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authorLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 21:45:29 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 21:45:29 +0300
commita15286c63d113d4296c58867994cd266a28f5d6d (patch)
treeaaebbc86918c0c1943c26115d5bb1dd6c2fc2d9b /include/asm-generic
parentb89c07dea16137696d0f2d479ef665ef7c1022ab (diff)
parent0e8a89d49d45197770f2e57fb15f1bc9ded96eb0 (diff)
downloadlinux-a15286c63d113d4296c58867994cd266a28f5d6d.tar.xz
Merge tag 'locking-core-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull locking updates from Ingo Molnar: - Core locking & atomics: - Convert all architectures to ARCH_ATOMIC: move every architecture to ARCH_ATOMIC, then get rid of ARCH_ATOMIC and all the transitory facilities and #ifdefs. Much reduction in complexity from that series: 63 files changed, 756 insertions(+), 4094 deletions(-) - Self-test enhancements - Futexes: - Add the new FUTEX_LOCK_PI2 ABI, which is a variant that doesn't set FLAGS_CLOCKRT (.e. uses CLOCK_MONOTONIC). [ The temptation to repurpose FUTEX_LOCK_PI's implicit setting of FLAGS_CLOCKRT & invert the flag's meaning to avoid having to introduce a new variant was resisted successfully. ] - Enhance futex self-tests - Lockdep: - Fix dependency path printouts - Optimize trace saving - Broaden & fix wait-context checks - Misc cleanups and fixes. * tag 'locking-core-2021-06-28' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (52 commits) locking/lockdep: Correct the description error for check_redundant() futex: Provide FUTEX_LOCK_PI2 to support clock selection futex: Prepare futex_lock_pi() for runtime clock selection lockdep/selftest: Remove wait-type RCU_CALLBACK tests lockdep/selftests: Fix selftests vs PROVE_RAW_LOCK_NESTING lockdep: Fix wait-type for empty stack locking/selftests: Add a selftest for check_irq_usage() lockding/lockdep: Avoid to find wrong lock dep path in check_irq_usage() locking/lockdep: Remove the unnecessary trace saving locking/lockdep: Fix the dep path printing for backwards BFS selftests: futex: Add futex compare requeue test selftests: futex: Add futex wait test seqlock: Remove trailing semicolon in macros locking/lockdep: Reduce LOCKDEP dependency list locking/lockdep,doc: Improve readability of the block matrix locking/atomics: atomic-instrumented: simplify ifdeffery locking/atomic: delete !ARCH_ATOMIC remnants locking/atomic: xtensa: move to ARCH_ATOMIC locking/atomic: sparc: move to ARCH_ATOMIC locking/atomic: sh: move to ARCH_ATOMIC ...
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/atomic-instrumented.h498
-rw-r--r--include/asm-generic/atomic.h118
-rw-r--r--include/asm-generic/atomic64.h45
-rw-r--r--include/asm-generic/cmpxchg-local.h4
-rw-r--r--include/asm-generic/cmpxchg.h42
5 files changed, 88 insertions, 619 deletions
diff --git a/include/asm-generic/atomic-instrumented.h b/include/asm-generic/atomic-instrumented.h
index 888b6cfeed91..bc45af52c93b 100644
--- a/include/asm-generic/atomic-instrumented.h
+++ b/include/asm-generic/atomic-instrumented.h
@@ -27,17 +27,13 @@ atomic_read(const atomic_t *v)
instrument_atomic_read(v, sizeof(*v));
return arch_atomic_read(v);
}
-#define atomic_read atomic_read
-#if defined(arch_atomic_read_acquire)
static __always_inline int
atomic_read_acquire(const atomic_t *v)
{
instrument_atomic_read(v, sizeof(*v));
return arch_atomic_read_acquire(v);
}
-#define atomic_read_acquire atomic_read_acquire
-#endif
static __always_inline void
atomic_set(atomic_t *v, int i)
@@ -45,17 +41,13 @@ atomic_set(atomic_t *v, int i)
instrument_atomic_write(v, sizeof(*v));
arch_atomic_set(v, i);
}
-#define atomic_set atomic_set
-#if defined(arch_atomic_set_release)
static __always_inline void
atomic_set_release(atomic_t *v, int i)
{
instrument_atomic_write(v, sizeof(*v));
arch_atomic_set_release(v, i);
}
-#define atomic_set_release atomic_set_release
-#endif
static __always_inline void
atomic_add(int i, atomic_t *v)
@@ -63,87 +55,62 @@ atomic_add(int i, atomic_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_add(i, v);
}
-#define atomic_add atomic_add
-#if !defined(arch_atomic_add_return_relaxed) || defined(arch_atomic_add_return)
static __always_inline int
atomic_add_return(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_return(i, v);
}
-#define atomic_add_return atomic_add_return
-#endif
-#if defined(arch_atomic_add_return_acquire)
static __always_inline int
atomic_add_return_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_return_acquire(i, v);
}
-#define atomic_add_return_acquire atomic_add_return_acquire
-#endif
-#if defined(arch_atomic_add_return_release)
static __always_inline int
atomic_add_return_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_return_release(i, v);
}
-#define atomic_add_return_release atomic_add_return_release
-#endif
-#if defined(arch_atomic_add_return_relaxed)
static __always_inline int
atomic_add_return_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_return_relaxed(i, v);
}
-#define atomic_add_return_relaxed atomic_add_return_relaxed
-#endif
-#if !defined(arch_atomic_fetch_add_relaxed) || defined(arch_atomic_fetch_add)
static __always_inline int
atomic_fetch_add(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_add(i, v);
}
-#define atomic_fetch_add atomic_fetch_add
-#endif
-#if defined(arch_atomic_fetch_add_acquire)
static __always_inline int
atomic_fetch_add_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_add_acquire(i, v);
}
-#define atomic_fetch_add_acquire atomic_fetch_add_acquire
-#endif
-#if defined(arch_atomic_fetch_add_release)
static __always_inline int
atomic_fetch_add_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_add_release(i, v);
}
-#define atomic_fetch_add_release atomic_fetch_add_release
-#endif
-#if defined(arch_atomic_fetch_add_relaxed)
static __always_inline int
atomic_fetch_add_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_add_relaxed(i, v);
}
-#define atomic_fetch_add_relaxed atomic_fetch_add_relaxed
-#endif
static __always_inline void
atomic_sub(int i, atomic_t *v)
@@ -151,267 +118,188 @@ atomic_sub(int i, atomic_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_sub(i, v);
}
-#define atomic_sub atomic_sub
-#if !defined(arch_atomic_sub_return_relaxed) || defined(arch_atomic_sub_return)
static __always_inline int
atomic_sub_return(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_sub_return(i, v);
}
-#define atomic_sub_return atomic_sub_return
-#endif
-#if defined(arch_atomic_sub_return_acquire)
static __always_inline int
atomic_sub_return_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_sub_return_acquire(i, v);
}
-#define atomic_sub_return_acquire atomic_sub_return_acquire
-#endif
-#if defined(arch_atomic_sub_return_release)
static __always_inline int
atomic_sub_return_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_sub_return_release(i, v);
}
-#define atomic_sub_return_release atomic_sub_return_release
-#endif
-#if defined(arch_atomic_sub_return_relaxed)
static __always_inline int
atomic_sub_return_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_sub_return_relaxed(i, v);
}
-#define atomic_sub_return_relaxed atomic_sub_return_relaxed
-#endif
-#if !defined(arch_atomic_fetch_sub_relaxed) || defined(arch_atomic_fetch_sub)
static __always_inline int
atomic_fetch_sub(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_sub(i, v);
}
-#define atomic_fetch_sub atomic_fetch_sub
-#endif
-#if defined(arch_atomic_fetch_sub_acquire)
static __always_inline int
atomic_fetch_sub_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_sub_acquire(i, v);
}
-#define atomic_fetch_sub_acquire atomic_fetch_sub_acquire
-#endif
-#if defined(arch_atomic_fetch_sub_release)
static __always_inline int
atomic_fetch_sub_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_sub_release(i, v);
}
-#define atomic_fetch_sub_release atomic_fetch_sub_release
-#endif
-#if defined(arch_atomic_fetch_sub_relaxed)
static __always_inline int
atomic_fetch_sub_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_sub_relaxed(i, v);
}
-#define atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed
-#endif
-#if defined(arch_atomic_inc)
static __always_inline void
atomic_inc(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_inc(v);
}
-#define atomic_inc atomic_inc
-#endif
-#if defined(arch_atomic_inc_return)
static __always_inline int
atomic_inc_return(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_return(v);
}
-#define atomic_inc_return atomic_inc_return
-#endif
-#if defined(arch_atomic_inc_return_acquire)
static __always_inline int
atomic_inc_return_acquire(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_return_acquire(v);
}
-#define atomic_inc_return_acquire atomic_inc_return_acquire
-#endif
-#if defined(arch_atomic_inc_return_release)
static __always_inline int
atomic_inc_return_release(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_return_release(v);
}
-#define atomic_inc_return_release atomic_inc_return_release
-#endif
-#if defined(arch_atomic_inc_return_relaxed)
static __always_inline int
atomic_inc_return_relaxed(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_return_relaxed(v);
}
-#define atomic_inc_return_relaxed atomic_inc_return_relaxed
-#endif
-#if defined(arch_atomic_fetch_inc)
static __always_inline int
atomic_fetch_inc(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_inc(v);
}
-#define atomic_fetch_inc atomic_fetch_inc
-#endif
-#if defined(arch_atomic_fetch_inc_acquire)
static __always_inline int
atomic_fetch_inc_acquire(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_inc_acquire(v);
}
-#define atomic_fetch_inc_acquire atomic_fetch_inc_acquire
-#endif
-#if defined(arch_atomic_fetch_inc_release)
static __always_inline int
atomic_fetch_inc_release(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_inc_release(v);
}
-#define atomic_fetch_inc_release atomic_fetch_inc_release
-#endif
-#if defined(arch_atomic_fetch_inc_relaxed)
static __always_inline int
atomic_fetch_inc_relaxed(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_inc_relaxed(v);
}
-#define atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed
-#endif
-#if defined(arch_atomic_dec)
static __always_inline void
atomic_dec(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_dec(v);
}
-#define atomic_dec atomic_dec
-#endif
-#if defined(arch_atomic_dec_return)
static __always_inline int
atomic_dec_return(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_return(v);
}
-#define atomic_dec_return atomic_dec_return
-#endif
-#if defined(arch_atomic_dec_return_acquire)
static __always_inline int
atomic_dec_return_acquire(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_return_acquire(v);
}
-#define atomic_dec_return_acquire atomic_dec_return_acquire
-#endif
-#if defined(arch_atomic_dec_return_release)
static __always_inline int
atomic_dec_return_release(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_return_release(v);
}
-#define atomic_dec_return_release atomic_dec_return_release
-#endif
-#if defined(arch_atomic_dec_return_relaxed)
static __always_inline int
atomic_dec_return_relaxed(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_return_relaxed(v);
}
-#define atomic_dec_return_relaxed atomic_dec_return_relaxed
-#endif
-#if defined(arch_atomic_fetch_dec)
static __always_inline int
atomic_fetch_dec(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_dec(v);
}
-#define atomic_fetch_dec atomic_fetch_dec
-#endif
-#if defined(arch_atomic_fetch_dec_acquire)
static __always_inline int
atomic_fetch_dec_acquire(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_dec_acquire(v);
}
-#define atomic_fetch_dec_acquire atomic_fetch_dec_acquire
-#endif
-#if defined(arch_atomic_fetch_dec_release)
static __always_inline int
atomic_fetch_dec_release(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_dec_release(v);
}
-#define atomic_fetch_dec_release atomic_fetch_dec_release
-#endif
-#if defined(arch_atomic_fetch_dec_relaxed)
static __always_inline int
atomic_fetch_dec_relaxed(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_dec_relaxed(v);
}
-#define atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed
-#endif
static __always_inline void
atomic_and(int i, atomic_t *v)
@@ -419,97 +307,69 @@ atomic_and(int i, atomic_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_and(i, v);
}
-#define atomic_and atomic_and
-#if !defined(arch_atomic_fetch_and_relaxed) || defined(arch_atomic_fetch_and)
static __always_inline int
atomic_fetch_and(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_and(i, v);
}
-#define atomic_fetch_and atomic_fetch_and
-#endif
-#if defined(arch_atomic_fetch_and_acquire)
static __always_inline int
atomic_fetch_and_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_and_acquire(i, v);
}
-#define atomic_fetch_and_acquire atomic_fetch_and_acquire
-#endif
-#if defined(arch_atomic_fetch_and_release)
static __always_inline int
atomic_fetch_and_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_and_release(i, v);
}
-#define atomic_fetch_and_release atomic_fetch_and_release
-#endif
-#if defined(arch_atomic_fetch_and_relaxed)
static __always_inline int
atomic_fetch_and_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_and_relaxed(i, v);
}
-#define atomic_fetch_and_relaxed atomic_fetch_and_relaxed
-#endif
-#if defined(arch_atomic_andnot)
static __always_inline void
atomic_andnot(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_andnot(i, v);
}
-#define atomic_andnot atomic_andnot
-#endif
-#if defined(arch_atomic_fetch_andnot)
static __always_inline int
atomic_fetch_andnot(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_andnot(i, v);
}
-#define atomic_fetch_andnot atomic_fetch_andnot
-#endif
-#if defined(arch_atomic_fetch_andnot_acquire)
static __always_inline int
atomic_fetch_andnot_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_andnot_acquire(i, v);
}
-#define atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
-#endif
-#if defined(arch_atomic_fetch_andnot_release)
static __always_inline int
atomic_fetch_andnot_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_andnot_release(i, v);
}
-#define atomic_fetch_andnot_release atomic_fetch_andnot_release
-#endif
-#if defined(arch_atomic_fetch_andnot_relaxed)
static __always_inline int
atomic_fetch_andnot_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_andnot_relaxed(i, v);
}
-#define atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed
-#endif
static __always_inline void
atomic_or(int i, atomic_t *v)
@@ -517,47 +377,34 @@ atomic_or(int i, atomic_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_or(i, v);
}
-#define atomic_or atomic_or
-#if !defined(arch_atomic_fetch_or_relaxed) || defined(arch_atomic_fetch_or)
static __always_inline int
atomic_fetch_or(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_or(i, v);
}
-#define atomic_fetch_or atomic_fetch_or
-#endif
-#if defined(arch_atomic_fetch_or_acquire)
static __always_inline int
atomic_fetch_or_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_or_acquire(i, v);
}
-#define atomic_fetch_or_acquire atomic_fetch_or_acquire
-#endif
-#if defined(arch_atomic_fetch_or_release)
static __always_inline int
atomic_fetch_or_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_or_release(i, v);
}
-#define atomic_fetch_or_release atomic_fetch_or_release
-#endif
-#if defined(arch_atomic_fetch_or_relaxed)
static __always_inline int
atomic_fetch_or_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_or_relaxed(i, v);
}
-#define atomic_fetch_or_relaxed atomic_fetch_or_relaxed
-#endif
static __always_inline void
atomic_xor(int i, atomic_t *v)
@@ -565,129 +412,91 @@ atomic_xor(int i, atomic_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic_xor(i, v);
}
-#define atomic_xor atomic_xor
-#if !defined(arch_atomic_fetch_xor_relaxed) || defined(arch_atomic_fetch_xor)
static __always_inline int
atomic_fetch_xor(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_xor(i, v);
}
-#define atomic_fetch_xor atomic_fetch_xor
-#endif
-#if defined(arch_atomic_fetch_xor_acquire)
static __always_inline int
atomic_fetch_xor_acquire(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_xor_acquire(i, v);
}
-#define atomic_fetch_xor_acquire atomic_fetch_xor_acquire
-#endif
-#if defined(arch_atomic_fetch_xor_release)
static __always_inline int
atomic_fetch_xor_release(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_xor_release(i, v);
}
-#define atomic_fetch_xor_release atomic_fetch_xor_release
-#endif
-#if defined(arch_atomic_fetch_xor_relaxed)
static __always_inline int
atomic_fetch_xor_relaxed(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_xor_relaxed(i, v);
}
-#define atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed
-#endif
-#if !defined(arch_atomic_xchg_relaxed) || defined(arch_atomic_xchg)
static __always_inline int
atomic_xchg(atomic_t *v, int i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_xchg(v, i);
}
-#define atomic_xchg atomic_xchg
-#endif
-#if defined(arch_atomic_xchg_acquire)
static __always_inline int
atomic_xchg_acquire(atomic_t *v, int i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_xchg_acquire(v, i);
}
-#define atomic_xchg_acquire atomic_xchg_acquire
-#endif
-#if defined(arch_atomic_xchg_release)
static __always_inline int
atomic_xchg_release(atomic_t *v, int i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_xchg_release(v, i);
}
-#define atomic_xchg_release atomic_xchg_release
-#endif
-#if defined(arch_atomic_xchg_relaxed)
static __always_inline int
atomic_xchg_relaxed(atomic_t *v, int i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_xchg_relaxed(v, i);
}
-#define atomic_xchg_relaxed atomic_xchg_relaxed
-#endif
-#if !defined(arch_atomic_cmpxchg_relaxed) || defined(arch_atomic_cmpxchg)
static __always_inline int
atomic_cmpxchg(atomic_t *v, int old, int new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_cmpxchg(v, old, new);
}
-#define atomic_cmpxchg atomic_cmpxchg
-#endif
-#if defined(arch_atomic_cmpxchg_acquire)
static __always_inline int
atomic_cmpxchg_acquire(atomic_t *v, int old, int new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_cmpxchg_acquire(v, old, new);
}
-#define atomic_cmpxchg_acquire atomic_cmpxchg_acquire
-#endif
-#if defined(arch_atomic_cmpxchg_release)
static __always_inline int
atomic_cmpxchg_release(atomic_t *v, int old, int new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_cmpxchg_release(v, old, new);
}
-#define atomic_cmpxchg_release atomic_cmpxchg_release
-#endif
-#if defined(arch_atomic_cmpxchg_relaxed)
static __always_inline int
atomic_cmpxchg_relaxed(atomic_t *v, int old, int new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_cmpxchg_relaxed(v, old, new);
}
-#define atomic_cmpxchg_relaxed atomic_cmpxchg_relaxed
-#endif
-#if defined(arch_atomic_try_cmpxchg)
static __always_inline bool
atomic_try_cmpxchg(atomic_t *v, int *old, int new)
{
@@ -695,10 +504,7 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic_try_cmpxchg(v, old, new);
}
-#define atomic_try_cmpxchg atomic_try_cmpxchg
-#endif
-#if defined(arch_atomic_try_cmpxchg_acquire)
static __always_inline bool
atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
{
@@ -706,10 +512,7 @@ atomic_try_cmpxchg_acquire(atomic_t *v, int *old, int new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic_try_cmpxchg_acquire(v, old, new);
}
-#define atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
-#endif
-#if defined(arch_atomic_try_cmpxchg_release)
static __always_inline bool
atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
{
@@ -717,10 +520,7 @@ atomic_try_cmpxchg_release(atomic_t *v, int *old, int new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic_try_cmpxchg_release(v, old, new);
}
-#define atomic_try_cmpxchg_release atomic_try_cmpxchg_release
-#endif
-#if defined(arch_atomic_try_cmpxchg_relaxed)
static __always_inline bool
atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
{
@@ -728,108 +528,76 @@ atomic_try_cmpxchg_relaxed(atomic_t *v, int *old, int new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic_try_cmpxchg_relaxed(v, old, new);
}
-#define atomic_try_cmpxchg_relaxed atomic_try_cmpxchg_relaxed
-#endif
-#if defined(arch_atomic_sub_and_test)
static __always_inline bool
atomic_sub_and_test(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_sub_and_test(i, v);
}
-#define atomic_sub_and_test atomic_sub_and_test
-#endif
-#if defined(arch_atomic_dec_and_test)
static __always_inline bool
atomic_dec_and_test(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_and_test(v);
}
-#define atomic_dec_and_test atomic_dec_and_test
-#endif
-#if defined(arch_atomic_inc_and_test)
static __always_inline bool
atomic_inc_and_test(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_and_test(v);
}
-#define atomic_inc_and_test atomic_inc_and_test
-#endif
-#if defined(arch_atomic_add_negative)
static __always_inline bool
atomic_add_negative(int i, atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_negative(i, v);
}
-#define atomic_add_negative atomic_add_negative
-#endif
-#if defined(arch_atomic_fetch_add_unless)
static __always_inline int
atomic_fetch_add_unless(atomic_t *v, int a, int u)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_fetch_add_unless(v, a, u);
}
-#define atomic_fetch_add_unless atomic_fetch_add_unless
-#endif
-#if defined(arch_atomic_add_unless)
static __always_inline bool
atomic_add_unless(atomic_t *v, int a, int u)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_add_unless(v, a, u);
}
-#define atomic_add_unless atomic_add_unless
-#endif
-#if defined(arch_atomic_inc_not_zero)
static __always_inline bool
atomic_inc_not_zero(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_not_zero(v);
}
-#define atomic_inc_not_zero atomic_inc_not_zero
-#endif
-#if defined(arch_atomic_inc_unless_negative)
static __always_inline bool
atomic_inc_unless_negative(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_inc_unless_negative(v);
}
-#define atomic_inc_unless_negative atomic_inc_unless_negative
-#endif
-#if defined(arch_atomic_dec_unless_positive)
static __always_inline bool
atomic_dec_unless_positive(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_unless_positive(v);
}
-#define atomic_dec_unless_positive atomic_dec_unless_positive
-#endif
-#if defined(arch_atomic_dec_if_positive)
static __always_inline int
atomic_dec_if_positive(atomic_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic_dec_if_positive(v);
}
-#define atomic_dec_if_positive atomic_dec_if_positive
-#endif
static __always_inline s64
atomic64_read(const atomic64_t *v)
@@ -837,17 +605,13 @@ atomic64_read(const atomic64_t *v)
instrument_atomic_read(v, sizeof(*v));
return arch_atomic64_read(v);
}
-#define atomic64_read atomic64_read
-#if defined(arch_atomic64_read_acquire)
static __always_inline s64
atomic64_read_acquire(const atomic64_t *v)
{
instrument_atomic_read(v, sizeof(*v));
return arch_atomic64_read_acquire(v);
}
-#define atomic64_read_acquire atomic64_read_acquire
-#endif
static __always_inline void
atomic64_set(atomic64_t *v, s64 i)
@@ -855,17 +619,13 @@ atomic64_set(atomic64_t *v, s64 i)
instrument_atomic_write(v, sizeof(*v));
arch_atomic64_set(v, i);
}
-#define atomic64_set atomic64_set
-#if defined(arch_atomic64_set_release)
static __always_inline void
atomic64_set_release(atomic64_t *v, s64 i)
{
instrument_atomic_write(v, sizeof(*v));
arch_atomic64_set_release(v, i);
}
-#define atomic64_set_release atomic64_set_release
-#endif
static __always_inline void
atomic64_add(s64 i, atomic64_t *v)
@@ -873,87 +633,62 @@ atomic64_add(s64 i, atomic64_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_add(i, v);
}
-#define atomic64_add atomic64_add
-#if !defined(arch_atomic64_add_return_relaxed) || defined(arch_atomic64_add_return)
static __always_inline s64
atomic64_add_return(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_return(i, v);
}
-#define atomic64_add_return atomic64_add_return
-#endif
-#if defined(arch_atomic64_add_return_acquire)
static __always_inline s64
atomic64_add_return_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_return_acquire(i, v);
}
-#define atomic64_add_return_acquire atomic64_add_return_acquire
-#endif
-#if defined(arch_atomic64_add_return_release)
static __always_inline s64
atomic64_add_return_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_return_release(i, v);
}
-#define atomic64_add_return_release atomic64_add_return_release
-#endif
-#if defined(arch_atomic64_add_return_relaxed)
static __always_inline s64
atomic64_add_return_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_return_relaxed(i, v);
}
-#define atomic64_add_return_relaxed atomic64_add_return_relaxed
-#endif
-#if !defined(arch_atomic64_fetch_add_relaxed) || defined(arch_atomic64_fetch_add)
static __always_inline s64
atomic64_fetch_add(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_add(i, v);
}
-#define atomic64_fetch_add atomic64_fetch_add
-#endif
-#if defined(arch_atomic64_fetch_add_acquire)
static __always_inline s64
atomic64_fetch_add_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_add_acquire(i, v);
}
-#define atomic64_fetch_add_acquire atomic64_fetch_add_acquire
-#endif
-#if defined(arch_atomic64_fetch_add_release)
static __always_inline s64
atomic64_fetch_add_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_add_release(i, v);
}
-#define atomic64_fetch_add_release atomic64_fetch_add_release
-#endif
-#if defined(arch_atomic64_fetch_add_relaxed)
static __always_inline s64
atomic64_fetch_add_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_add_relaxed(i, v);
}
-#define atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed
-#endif
static __always_inline void
atomic64_sub(s64 i, atomic64_t *v)
@@ -961,267 +696,188 @@ atomic64_sub(s64 i, atomic64_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_sub(i, v);
}
-#define atomic64_sub atomic64_sub
-#if !defined(arch_atomic64_sub_return_relaxed) || defined(arch_atomic64_sub_return)
static __always_inline s64
atomic64_sub_return(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_sub_return(i, v);
}
-#define atomic64_sub_return atomic64_sub_return
-#endif
-#if defined(arch_atomic64_sub_return_acquire)
static __always_inline s64
atomic64_sub_return_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_sub_return_acquire(i, v);
}
-#define atomic64_sub_return_acquire atomic64_sub_return_acquire
-#endif
-#if defined(arch_atomic64_sub_return_release)
static __always_inline s64
atomic64_sub_return_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_sub_return_release(i, v);
}
-#define atomic64_sub_return_release atomic64_sub_return_release
-#endif
-#if defined(arch_atomic64_sub_return_relaxed)
static __always_inline s64
atomic64_sub_return_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_sub_return_relaxed(i, v);
}
-#define atomic64_sub_return_relaxed atomic64_sub_return_relaxed
-#endif
-#if !defined(arch_atomic64_fetch_sub_relaxed) || defined(arch_atomic64_fetch_sub)
static __always_inline s64
atomic64_fetch_sub(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_sub(i, v);
}
-#define atomic64_fetch_sub atomic64_fetch_sub
-#endif
-#if defined(arch_atomic64_fetch_sub_acquire)
static __always_inline s64
atomic64_fetch_sub_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_sub_acquire(i, v);
}
-#define atomic64_fetch_sub_acquire atomic64_fetch_sub_acquire
-#endif
-#if defined(arch_atomic64_fetch_sub_release)
static __always_inline s64
atomic64_fetch_sub_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_sub_release(i, v);
}
-#define atomic64_fetch_sub_release atomic64_fetch_sub_release
-#endif
-#if defined(arch_atomic64_fetch_sub_relaxed)
static __always_inline s64
atomic64_fetch_sub_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_sub_relaxed(i, v);
}
-#define atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed
-#endif
-#if defined(arch_atomic64_inc)
static __always_inline void
atomic64_inc(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_inc(v);
}
-#define atomic64_inc atomic64_inc
-#endif
-#if defined(arch_atomic64_inc_return)
static __always_inline s64
atomic64_inc_return(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_return(v);
}
-#define atomic64_inc_return atomic64_inc_return
-#endif
-#if defined(arch_atomic64_inc_return_acquire)
static __always_inline s64
atomic64_inc_return_acquire(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_return_acquire(v);
}
-#define atomic64_inc_return_acquire atomic64_inc_return_acquire
-#endif
-#if defined(arch_atomic64_inc_return_release)
static __always_inline s64
atomic64_inc_return_release(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_return_release(v);
}
-#define atomic64_inc_return_release atomic64_inc_return_release
-#endif
-#if defined(arch_atomic64_inc_return_relaxed)
static __always_inline s64
atomic64_inc_return_relaxed(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_return_relaxed(v);
}
-#define atomic64_inc_return_relaxed atomic64_inc_return_relaxed
-#endif
-#if defined(arch_atomic64_fetch_inc)
static __always_inline s64
atomic64_fetch_inc(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_inc(v);
}
-#define atomic64_fetch_inc atomic64_fetch_inc
-#endif
-#if defined(arch_atomic64_fetch_inc_acquire)
static __always_inline s64
atomic64_fetch_inc_acquire(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_inc_acquire(v);
}
-#define atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
-#endif
-#if defined(arch_atomic64_fetch_inc_release)
static __always_inline s64
atomic64_fetch_inc_release(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_inc_release(v);
}
-#define atomic64_fetch_inc_release atomic64_fetch_inc_release
-#endif
-#if defined(arch_atomic64_fetch_inc_relaxed)
static __always_inline s64
atomic64_fetch_inc_relaxed(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_inc_relaxed(v);
}
-#define atomic64_fetch_inc_relaxed atomic64_fetch_inc_relaxed
-#endif
-#if defined(arch_atomic64_dec)
static __always_inline void
atomic64_dec(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_dec(v);
}
-#define atomic64_dec atomic64_dec
-#endif
-#if defined(arch_atomic64_dec_return)
static __always_inline s64
atomic64_dec_return(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_return(v);
}
-#define atomic64_dec_return atomic64_dec_return
-#endif
-#if defined(arch_atomic64_dec_return_acquire)
static __always_inline s64
atomic64_dec_return_acquire(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_return_acquire(v);
}
-#define atomic64_dec_return_acquire atomic64_dec_return_acquire
-#endif
-#if defined(arch_atomic64_dec_return_release)
static __always_inline s64
atomic64_dec_return_release(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_return_release(v);
}
-#define atomic64_dec_return_release atomic64_dec_return_release
-#endif
-#if defined(arch_atomic64_dec_return_relaxed)
static __always_inline s64
atomic64_dec_return_relaxed(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_return_relaxed(v);
}
-#define atomic64_dec_return_relaxed atomic64_dec_return_relaxed
-#endif
-#if defined(arch_atomic64_fetch_dec)
static __always_inline s64
atomic64_fetch_dec(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_dec(v);
}
-#define atomic64_fetch_dec atomic64_fetch_dec
-#endif
-#if defined(arch_atomic64_fetch_dec_acquire)
static __always_inline s64
atomic64_fetch_dec_acquire(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_dec_acquire(v);
}
-#define atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
-#endif
-#if defined(arch_atomic64_fetch_dec_release)
static __always_inline s64
atomic64_fetch_dec_release(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_dec_release(v);
}
-#define atomic64_fetch_dec_release atomic64_fetch_dec_release
-#endif
-#if defined(arch_atomic64_fetch_dec_relaxed)
static __always_inline s64
atomic64_fetch_dec_relaxed(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_dec_relaxed(v);
}
-#define atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed
-#endif
static __always_inline void
atomic64_and(s64 i, atomic64_t *v)
@@ -1229,97 +885,69 @@ atomic64_and(s64 i, atomic64_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_and(i, v);
}
-#define atomic64_and atomic64_and
-#if !defined(arch_atomic64_fetch_and_relaxed) || defined(arch_atomic64_fetch_and)
static __always_inline s64
atomic64_fetch_and(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_and(i, v);
}
-#define atomic64_fetch_and atomic64_fetch_and
-#endif
-#if defined(arch_atomic64_fetch_and_acquire)
static __always_inline s64
atomic64_fetch_and_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_and_acquire(i, v);
}
-#define atomic64_fetch_and_acquire atomic64_fetch_and_acquire
-#endif
-#if defined(arch_atomic64_fetch_and_release)
static __always_inline s64
atomic64_fetch_and_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_and_release(i, v);
}
-#define atomic64_fetch_and_release atomic64_fetch_and_release
-#endif
-#if defined(arch_atomic64_fetch_and_relaxed)
static __always_inline s64
atomic64_fetch_and_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_and_relaxed(i, v);
}
-#define atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed
-#endif
-#if defined(arch_atomic64_andnot)
static __always_inline void
atomic64_andnot(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_andnot(i, v);
}
-#define atomic64_andnot atomic64_andnot
-#endif
-#if defined(arch_atomic64_fetch_andnot)
static __always_inline s64
atomic64_fetch_andnot(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_andnot(i, v);
}
-#define atomic64_fetch_andnot atomic64_fetch_andnot
-#endif
-#if defined(arch_atomic64_fetch_andnot_acquire)
static __always_inline s64
atomic64_fetch_andnot_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_andnot_acquire(i, v);
}
-#define atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
-#endif
-#if defined(arch_atomic64_fetch_andnot_release)
static __always_inline s64
atomic64_fetch_andnot_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_andnot_release(i, v);
}
-#define atomic64_fetch_andnot_release atomic64_fetch_andnot_release
-#endif
-#if defined(arch_atomic64_fetch_andnot_relaxed)
static __always_inline s64
atomic64_fetch_andnot_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_andnot_relaxed(i, v);
}
-#define atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed
-#endif
static __always_inline void
atomic64_or(s64 i, atomic64_t *v)
@@ -1327,47 +955,34 @@ atomic64_or(s64 i, atomic64_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_or(i, v);
}
-#define atomic64_or atomic64_or
-#if !defined(arch_atomic64_fetch_or_relaxed) || defined(arch_atomic64_fetch_or)
static __always_inline s64
atomic64_fetch_or(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_or(i, v);
}
-#define atomic64_fetch_or atomic64_fetch_or
-#endif
-#if defined(arch_atomic64_fetch_or_acquire)
static __always_inline s64
atomic64_fetch_or_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_or_acquire(i, v);
}
-#define atomic64_fetch_or_acquire atomic64_fetch_or_acquire
-#endif
-#if defined(arch_atomic64_fetch_or_release)
static __always_inline s64
atomic64_fetch_or_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_or_release(i, v);
}
-#define atomic64_fetch_or_release atomic64_fetch_or_release
-#endif
-#if defined(arch_atomic64_fetch_or_relaxed)
static __always_inline s64
atomic64_fetch_or_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_or_relaxed(i, v);
}
-#define atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed
-#endif
static __always_inline void
atomic64_xor(s64 i, atomic64_t *v)
@@ -1375,129 +990,91 @@ atomic64_xor(s64 i, atomic64_t *v)
instrument_atomic_read_write(v, sizeof(*v));
arch_atomic64_xor(i, v);
}
-#define atomic64_xor atomic64_xor
-#if !defined(arch_atomic64_fetch_xor_relaxed) || defined(arch_atomic64_fetch_xor)
static __always_inline s64
atomic64_fetch_xor(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_xor(i, v);
}
-#define atomic64_fetch_xor atomic64_fetch_xor
-#endif
-#if defined(arch_atomic64_fetch_xor_acquire)
static __always_inline s64
atomic64_fetch_xor_acquire(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_xor_acquire(i, v);
}
-#define atomic64_fetch_xor_acquire atomic64_fetch_xor_acquire
-#endif
-#if defined(arch_atomic64_fetch_xor_release)
static __always_inline s64
atomic64_fetch_xor_release(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_xor_release(i, v);
}
-#define atomic64_fetch_xor_release atomic64_fetch_xor_release
-#endif
-#if defined(arch_atomic64_fetch_xor_relaxed)
static __always_inline s64
atomic64_fetch_xor_relaxed(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_xor_relaxed(i, v);
}
-#define atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed
-#endif
-#if !defined(arch_atomic64_xchg_relaxed) || defined(arch_atomic64_xchg)
static __always_inline s64
atomic64_xchg(atomic64_t *v, s64 i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_xchg(v, i);
}
-#define atomic64_xchg atomic64_xchg
-#endif
-#if defined(arch_atomic64_xchg_acquire)
static __always_inline s64
atomic64_xchg_acquire(atomic64_t *v, s64 i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_xchg_acquire(v, i);
}
-#define atomic64_xchg_acquire atomic64_xchg_acquire
-#endif
-#if defined(arch_atomic64_xchg_release)
static __always_inline s64
atomic64_xchg_release(atomic64_t *v, s64 i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_xchg_release(v, i);
}
-#define atomic64_xchg_release atomic64_xchg_release
-#endif
-#if defined(arch_atomic64_xchg_relaxed)
static __always_inline s64
atomic64_xchg_relaxed(atomic64_t *v, s64 i)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_xchg_relaxed(v, i);
}
-#define atomic64_xchg_relaxed atomic64_xchg_relaxed
-#endif
-#if !defined(arch_atomic64_cmpxchg_relaxed) || defined(arch_atomic64_cmpxchg)
static __always_inline s64
atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_cmpxchg(v, old, new);
}
-#define atomic64_cmpxchg atomic64_cmpxchg
-#endif
-#if defined(arch_atomic64_cmpxchg_acquire)
static __always_inline s64
atomic64_cmpxchg_acquire(atomic64_t *v, s64 old, s64 new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_cmpxchg_acquire(v, old, new);
}
-#define atomic64_cmpxchg_acquire atomic64_cmpxchg_acquire
-#endif
-#if defined(arch_atomic64_cmpxchg_release)
static __always_inline s64
atomic64_cmpxchg_release(atomic64_t *v, s64 old, s64 new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_cmpxchg_release(v, old, new);
}
-#define atomic64_cmpxchg_release atomic64_cmpxchg_release
-#endif
-#if defined(arch_atomic64_cmpxchg_relaxed)
static __always_inline s64
atomic64_cmpxchg_relaxed(atomic64_t *v, s64 old, s64 new)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_cmpxchg_relaxed(v, old, new);
}
-#define atomic64_cmpxchg_relaxed atomic64_cmpxchg_relaxed
-#endif
-#if defined(arch_atomic64_try_cmpxchg)
static __always_inline bool
atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
{
@@ -1505,10 +1082,7 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic64_try_cmpxchg(v, old, new);
}
-#define atomic64_try_cmpxchg atomic64_try_cmpxchg
-#endif
-#if defined(arch_atomic64_try_cmpxchg_acquire)
static __always_inline bool
atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
{
@@ -1516,10 +1090,7 @@ atomic64_try_cmpxchg_acquire(atomic64_t *v, s64 *old, s64 new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic64_try_cmpxchg_acquire(v, old, new);
}
-#define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
-#endif
-#if defined(arch_atomic64_try_cmpxchg_release)
static __always_inline bool
atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
{
@@ -1527,10 +1098,7 @@ atomic64_try_cmpxchg_release(atomic64_t *v, s64 *old, s64 new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic64_try_cmpxchg_release(v, old, new);
}
-#define atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
-#endif
-#if defined(arch_atomic64_try_cmpxchg_relaxed)
static __always_inline bool
atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
{
@@ -1538,218 +1106,161 @@ atomic64_try_cmpxchg_relaxed(atomic64_t *v, s64 *old, s64 new)
instrument_atomic_read_write(old, sizeof(*old));
return arch_atomic64_try_cmpxchg_relaxed(v, old, new);
}
-#define atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg_relaxed
-#endif
-#if defined(arch_atomic64_sub_and_test)
static __always_inline bool
atomic64_sub_and_test(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_sub_and_test(i, v);
}
-#define atomic64_sub_and_test atomic64_sub_and_test
-#endif
-#if defined(arch_atomic64_dec_and_test)
static __always_inline bool
atomic64_dec_and_test(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_and_test(v);
}
-#define atomic64_dec_and_test atomic64_dec_and_test
-#endif
-#if defined(arch_atomic64_inc_and_test)
static __always_inline bool
atomic64_inc_and_test(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_and_test(v);
}
-#define atomic64_inc_and_test atomic64_inc_and_test
-#endif
-#if defined(arch_atomic64_add_negative)
static __always_inline bool
atomic64_add_negative(s64 i, atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_negative(i, v);
}
-#define atomic64_add_negative atomic64_add_negative
-#endif
-#if defined(arch_atomic64_fetch_add_unless)
static __always_inline s64
atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_fetch_add_unless(v, a, u);
}
-#define atomic64_fetch_add_unless atomic64_fetch_add_unless
-#endif
-#if defined(arch_atomic64_add_unless)
static __always_inline bool
atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_add_unless(v, a, u);
}
-#define atomic64_add_unless atomic64_add_unless
-#endif
-#if defined(arch_atomic64_inc_not_zero)
static __always_inline bool
atomic64_inc_not_zero(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_not_zero(v);
}
-#define atomic64_inc_not_zero atomic64_inc_not_zero
-#endif
-#if defined(arch_atomic64_inc_unless_negative)
static __always_inline bool
atomic64_inc_unless_negative(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_inc_unless_negative(v);
}
-#define atomic64_inc_unless_negative atomic64_inc_unless_negative
-#endif
-#if defined(arch_atomic64_dec_unless_positive)
static __always_inline bool
atomic64_dec_unless_positive(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_unless_positive(v);
}
-#define atomic64_dec_unless_positive atomic64_dec_unless_positive
-#endif
-#if defined(arch_atomic64_dec_if_positive)
static __always_inline s64
atomic64_dec_if_positive(atomic64_t *v)
{
instrument_atomic_read_write(v, sizeof(*v));
return arch_atomic64_dec_if_positive(v);
}
-#define atomic64_dec_if_positive atomic64_dec_if_positive
-#endif
-#if !defined(arch_xchg_relaxed) || defined(arch_xchg)
#define xchg(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_xchg_acquire)
#define xchg_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_acquire(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_xchg_release)
#define xchg_release(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_release(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_xchg_relaxed)
#define xchg_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_xchg_relaxed(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if !defined(arch_cmpxchg_relaxed) || defined(arch_cmpxchg)
#define cmpxchg(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg_acquire)
#define cmpxchg_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_acquire(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg_release)
#define cmpxchg_release(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_release(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg_relaxed)
#define cmpxchg_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg_relaxed(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if !defined(arch_cmpxchg64_relaxed) || defined(arch_cmpxchg64)
#define cmpxchg64(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg64_acquire)
#define cmpxchg64_acquire(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_acquire(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg64_release)
#define cmpxchg64_release(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_release(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if defined(arch_cmpxchg64_relaxed)
#define cmpxchg64_relaxed(ptr, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
instrument_atomic_write(__ai_ptr, sizeof(*__ai_ptr)); \
arch_cmpxchg64_relaxed(__ai_ptr, __VA_ARGS__); \
})
-#endif
-#if !defined(arch_try_cmpxchg_relaxed) || defined(arch_try_cmpxchg)
#define try_cmpxchg(ptr, oldp, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
@@ -1758,9 +1269,7 @@ atomic64_dec_if_positive(atomic64_t *v)
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
-#endif
-#if defined(arch_try_cmpxchg_acquire)
#define try_cmpxchg_acquire(ptr, oldp, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
@@ -1769,9 +1278,7 @@ atomic64_dec_if_positive(atomic64_t *v)
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_acquire(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
-#endif
-#if defined(arch_try_cmpxchg_release)
#define try_cmpxchg_release(ptr, oldp, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
@@ -1780,9 +1287,7 @@ atomic64_dec_if_positive(atomic64_t *v)
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_release(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
-#endif
-#if defined(arch_try_cmpxchg_relaxed)
#define try_cmpxchg_relaxed(ptr, oldp, ...) \
({ \
typeof(ptr) __ai_ptr = (ptr); \
@@ -1791,7 +1296,6 @@ atomic64_dec_if_positive(atomic64_t *v)
instrument_atomic_write(__ai_oldp, sizeof(*__ai_oldp)); \
arch_try_cmpxchg_relaxed(__ai_ptr, __ai_oldp, __VA_ARGS__); \
})
-#endif
#define cmpxchg_local(ptr, ...) \
({ \
@@ -1830,4 +1334,4 @@ atomic64_dec_if_positive(atomic64_t *v)
})
#endif /* _ASM_GENERIC_ATOMIC_INSTRUMENTED_H */
-// 4bec382e44520f4d8267e42620054db26a659ea3
+// 1d7c3a25aca5c7fb031c307be4c3d24c7b48fcd5
diff --git a/include/asm-generic/atomic.h b/include/asm-generic/atomic.h
index 11f96f40f4a7..04b8be9f1a77 100644
--- a/include/asm-generic/atomic.h
+++ b/include/asm-generic/atomic.h
@@ -1,7 +1,7 @@
/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
- * Generic C implementation of atomic counter operations. Usable on
- * UP systems only. Do not include in machine independent code.
+ * Generic C implementation of atomic counter operations. Do not include in
+ * machine independent code.
*
* Copyright (C) 2007 Red Hat, Inc. All Rights Reserved.
* Written by David Howells (dhowells@redhat.com)
@@ -12,56 +12,39 @@
#include <asm/cmpxchg.h>
#include <asm/barrier.h>
-/*
- * atomic_$op() - $op integer to atomic variable
- * @i: integer value to $op
- * @v: pointer to the atomic variable
- *
- * Atomically $ops @i to @v. Does not strictly guarantee a memory-barrier, use
- * smp_mb__{before,after}_atomic().
- */
-
-/*
- * atomic_$op_return() - $op interer to atomic variable and returns the result
- * @i: integer value to $op
- * @v: pointer to the atomic variable
- *
- * Atomically $ops @i to @v. Does imply a full memory barrier.
- */
-
#ifdef CONFIG_SMP
/* we can build all atomic primitives from cmpxchg */
#define ATOMIC_OP(op, c_op) \
-static inline void atomic_##op(int i, atomic_t *v) \
+static inline void generic_atomic_##op(int i, atomic_t *v) \
{ \
int c, old; \
\
c = v->counter; \
- while ((old = cmpxchg(&v->counter, c, c c_op i)) != c) \
+ while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
}
#define ATOMIC_OP_RETURN(op, c_op) \
-static inline int atomic_##op##_return(int i, atomic_t *v) \
+static inline int generic_atomic_##op##_return(int i, atomic_t *v) \
{ \
int c, old; \
\
c = v->counter; \
- while ((old = cmpxchg(&v->counter, c, c c_op i)) != c) \
+ while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
\
return c c_op i; \
}
#define ATOMIC_FETCH_OP(op, c_op) \
-static inline int atomic_fetch_##op(int i, atomic_t *v) \
+static inline int generic_atomic_fetch_##op(int i, atomic_t *v) \
{ \
int c, old; \
\
c = v->counter; \
- while ((old = cmpxchg(&v->counter, c, c c_op i)) != c) \
+ while ((old = arch_cmpxchg(&v->counter, c, c c_op i)) != c) \
c = old; \
\
return c; \
@@ -72,7 +55,7 @@ static inline int atomic_fetch_##op(int i, atomic_t *v) \
#include <linux/irqflags.h>
#define ATOMIC_OP(op, c_op) \
-static inline void atomic_##op(int i, atomic_t *v) \
+static inline void generic_atomic_##op(int i, atomic_t *v) \
{ \
unsigned long flags; \
\
@@ -82,7 +65,7 @@ static inline void atomic_##op(int i, atomic_t *v) \
}
#define ATOMIC_OP_RETURN(op, c_op) \
-static inline int atomic_##op##_return(int i, atomic_t *v) \
+static inline int generic_atomic_##op##_return(int i, atomic_t *v) \
{ \
unsigned long flags; \
int ret; \
@@ -95,7 +78,7 @@ static inline int atomic_##op##_return(int i, atomic_t *v) \
}
#define ATOMIC_FETCH_OP(op, c_op) \
-static inline int atomic_fetch_##op(int i, atomic_t *v) \
+static inline int generic_atomic_fetch_##op(int i, atomic_t *v) \
{ \
unsigned long flags; \
int ret; \
@@ -110,87 +93,44 @@ static inline int atomic_fetch_##op(int i, atomic_t *v) \
#endif /* CONFIG_SMP */
-#ifndef atomic_add_return
ATOMIC_OP_RETURN(add, +)
-#endif
-
-#ifndef atomic_sub_return
ATOMIC_OP_RETURN(sub, -)
-#endif
-#ifndef atomic_fetch_add
ATOMIC_FETCH_OP(add, +)
-#endif
-
-#ifndef atomic_fetch_sub
ATOMIC_FETCH_OP(sub, -)
-#endif
-
-#ifndef atomic_fetch_and
ATOMIC_FETCH_OP(and, &)
-#endif
-
-#ifndef atomic_fetch_or
ATOMIC_FETCH_OP(or, |)
-#endif
-
-#ifndef atomic_fetch_xor
ATOMIC_FETCH_OP(xor, ^)
-#endif
-#ifndef atomic_and
+ATOMIC_OP(add, +)
+ATOMIC_OP(sub, -)
ATOMIC_OP(and, &)
-#endif
-
-#ifndef atomic_or
ATOMIC_OP(or, |)
-#endif
-
-#ifndef atomic_xor
ATOMIC_OP(xor, ^)
-#endif
#undef ATOMIC_FETCH_OP
#undef ATOMIC_OP_RETURN
#undef ATOMIC_OP
-/*
- * Atomic operations that C can't guarantee us. Useful for
- * resource counting etc..
- */
-
-/**
- * atomic_read - read atomic variable
- * @v: pointer of type atomic_t
- *
- * Atomically reads the value of @v.
- */
-#ifndef atomic_read
-#define atomic_read(v) READ_ONCE((v)->counter)
-#endif
-
-/**
- * atomic_set - set atomic variable
- * @v: pointer of type atomic_t
- * @i: required value
- *
- * Atomically sets the value of @v to @i.
- */
-#define atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
+#define arch_atomic_add_return generic_atomic_add_return
+#define arch_atomic_sub_return generic_atomic_sub_return
-#include <linux/irqflags.h>
+#define arch_atomic_fetch_add generic_atomic_fetch_add
+#define arch_atomic_fetch_sub generic_atomic_fetch_sub
+#define arch_atomic_fetch_and generic_atomic_fetch_and
+#define arch_atomic_fetch_or generic_atomic_fetch_or
+#define arch_atomic_fetch_xor generic_atomic_fetch_xor
-static inline void atomic_add(int i, atomic_t *v)
-{
- atomic_add_return(i, v);
-}
+#define arch_atomic_add generic_atomic_add
+#define arch_atomic_sub generic_atomic_sub
+#define arch_atomic_and generic_atomic_and
+#define arch_atomic_or generic_atomic_or
+#define arch_atomic_xor generic_atomic_xor
-static inline void atomic_sub(int i, atomic_t *v)
-{
- atomic_sub_return(i, v);
-}
+#define arch_atomic_read(v) READ_ONCE((v)->counter)
+#define arch_atomic_set(v, i) WRITE_ONCE(((v)->counter), (i))
-#define atomic_xchg(ptr, v) (xchg(&(ptr)->counter, (v)))
-#define atomic_cmpxchg(v, old, new) (cmpxchg(&((v)->counter), (old), (new)))
+#define arch_atomic_xchg(ptr, v) (arch_xchg(&(ptr)->counter, (v)))
+#define arch_atomic_cmpxchg(v, old, new) (arch_cmpxchg(&((v)->counter), (old), (new)))
#endif /* __ASM_GENERIC_ATOMIC_H */
diff --git a/include/asm-generic/atomic64.h b/include/asm-generic/atomic64.h
index 370f01d4450f..100d24b02e52 100644
--- a/include/asm-generic/atomic64.h
+++ b/include/asm-generic/atomic64.h
@@ -15,19 +15,17 @@ typedef struct {
#define ATOMIC64_INIT(i) { (i) }
-extern s64 atomic64_read(const atomic64_t *v);
-extern void atomic64_set(atomic64_t *v, s64 i);
-
-#define atomic64_set_release(v, i) atomic64_set((v), (i))
+extern s64 generic_atomic64_read(const atomic64_t *v);
+extern void generic_atomic64_set(atomic64_t *v, s64 i);
#define ATOMIC64_OP(op) \
-extern void atomic64_##op(s64 a, atomic64_t *v);
+extern void generic_atomic64_##op(s64 a, atomic64_t *v);
#define ATOMIC64_OP_RETURN(op) \
-extern s64 atomic64_##op##_return(s64 a, atomic64_t *v);
+extern s64 generic_atomic64_##op##_return(s64 a, atomic64_t *v);
#define ATOMIC64_FETCH_OP(op) \
-extern s64 atomic64_fetch_##op(s64 a, atomic64_t *v);
+extern s64 generic_atomic64_fetch_##op(s64 a, atomic64_t *v);
#define ATOMIC64_OPS(op) ATOMIC64_OP(op) ATOMIC64_OP_RETURN(op) ATOMIC64_FETCH_OP(op)
@@ -46,11 +44,32 @@ ATOMIC64_OPS(xor)
#undef ATOMIC64_OP_RETURN
#undef ATOMIC64_OP
-extern s64 atomic64_dec_if_positive(atomic64_t *v);
-#define atomic64_dec_if_positive atomic64_dec_if_positive
-extern s64 atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n);
-extern s64 atomic64_xchg(atomic64_t *v, s64 new);
-extern s64 atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u);
-#define atomic64_fetch_add_unless atomic64_fetch_add_unless
+extern s64 generic_atomic64_dec_if_positive(atomic64_t *v);
+extern s64 generic_atomic64_cmpxchg(atomic64_t *v, s64 o, s64 n);
+extern s64 generic_atomic64_xchg(atomic64_t *v, s64 new);
+extern s64 generic_atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u);
+
+#define arch_atomic64_read generic_atomic64_read
+#define arch_atomic64_set generic_atomic64_set
+#define arch_atomic64_set_release generic_atomic64_set
+
+#define arch_atomic64_add generic_atomic64_add
+#define arch_atomic64_add_return generic_atomic64_add_return
+#define arch_atomic64_fetch_add generic_atomic64_fetch_add
+#define arch_atomic64_sub generic_atomic64_sub
+#define arch_atomic64_sub_return generic_atomic64_sub_return
+#define arch_atomic64_fetch_sub generic_atomic64_fetch_sub
+
+#define arch_atomic64_and generic_atomic64_and
+#define arch_atomic64_fetch_and generic_atomic64_fetch_and
+#define arch_atomic64_or generic_atomic64_or
+#define arch_atomic64_fetch_or generic_atomic64_fetch_or
+#define arch_atomic64_xor generic_atomic64_xor
+#define arch_atomic64_fetch_xor generic_atomic64_fetch_xor
+
+#define arch_atomic64_dec_if_positive generic_atomic64_dec_if_positive
+#define arch_atomic64_cmpxchg generic_atomic64_cmpxchg
+#define arch_atomic64_xchg generic_atomic64_xchg
+#define arch_atomic64_fetch_add_unless generic_atomic64_fetch_add_unless
#endif /* _ASM_GENERIC_ATOMIC64_H */
diff --git a/include/asm-generic/cmpxchg-local.h b/include/asm-generic/cmpxchg-local.h
index f17f14f84d09..380cdc824e4b 100644
--- a/include/asm-generic/cmpxchg-local.h
+++ b/include/asm-generic/cmpxchg-local.h
@@ -12,7 +12,7 @@ extern unsigned long wrong_size_cmpxchg(volatile void *ptr)
* Generic version of __cmpxchg_local (disables interrupts). Takes an unsigned
* long parameter, supporting various types of architectures.
*/
-static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
+static inline unsigned long __generic_cmpxchg_local(volatile void *ptr,
unsigned long old, unsigned long new, int size)
{
unsigned long flags, prev;
@@ -51,7 +51,7 @@ static inline unsigned long __cmpxchg_local_generic(volatile void *ptr,
/*
* Generic version of __cmpxchg64_local. Takes an u64 parameter.
*/
-static inline u64 __cmpxchg64_local_generic(volatile void *ptr,
+static inline u64 __generic_cmpxchg64_local(volatile void *ptr,
u64 old, u64 new)
{
u64 prev;
diff --git a/include/asm-generic/cmpxchg.h b/include/asm-generic/cmpxchg.h
index 9a24510cd8c1..dca4419922a9 100644
--- a/include/asm-generic/cmpxchg.h
+++ b/include/asm-generic/cmpxchg.h
@@ -14,16 +14,14 @@
#include <linux/types.h>
#include <linux/irqflags.h>
-#ifndef xchg
-
/*
* This function doesn't exist, so you'll get a linker error if
* something tries to do an invalidly-sized xchg().
*/
-extern void __xchg_called_with_bad_pointer(void);
+extern void __generic_xchg_called_with_bad_pointer(void);
static inline
-unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
+unsigned long __generic_xchg(unsigned long x, volatile void *ptr, int size)
{
unsigned long ret, flags;
@@ -75,35 +73,43 @@ unsigned long __xchg(unsigned long x, volatile void *ptr, int size)
#endif /* CONFIG_64BIT */
default:
- __xchg_called_with_bad_pointer();
+ __generic_xchg_called_with_bad_pointer();
return x;
}
}
-#define xchg(ptr, x) ({ \
- ((__typeof__(*(ptr))) \
- __xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \
+#define generic_xchg(ptr, x) ({ \
+ ((__typeof__(*(ptr))) \
+ __generic_xchg((unsigned long)(x), (ptr), sizeof(*(ptr)))); \
})
-#endif /* xchg */
-
/*
* Atomic compare and exchange.
*/
#include <asm-generic/cmpxchg-local.h>
-#ifndef cmpxchg_local
-#define cmpxchg_local(ptr, o, n) ({ \
- ((__typeof__(*(ptr)))__cmpxchg_local_generic((ptr), (unsigned long)(o),\
- (unsigned long)(n), sizeof(*(ptr)))); \
+#define generic_cmpxchg_local(ptr, o, n) ({ \
+ ((__typeof__(*(ptr)))__generic_cmpxchg_local((ptr), (unsigned long)(o), \
+ (unsigned long)(n), sizeof(*(ptr)))); \
})
+
+#define generic_cmpxchg64_local(ptr, o, n) \
+ __generic_cmpxchg64_local((ptr), (o), (n))
+
+
+#ifndef arch_xchg
+#define arch_xchg generic_xchg
+#endif
+
+#ifndef arch_cmpxchg_local
+#define arch_cmpxchg_local generic_cmpxchg_local
#endif
-#ifndef cmpxchg64_local
-#define cmpxchg64_local(ptr, o, n) __cmpxchg64_local_generic((ptr), (o), (n))
+#ifndef arch_cmpxchg64_local
+#define arch_cmpxchg64_local generic_cmpxchg64_local
#endif
-#define cmpxchg(ptr, o, n) cmpxchg_local((ptr), (o), (n))
-#define cmpxchg64(ptr, o, n) cmpxchg64_local((ptr), (o), (n))
+#define arch_cmpxchg arch_cmpxchg_local
+#define arch_cmpxchg64 arch_cmpxchg64_local
#endif /* __ASM_GENERIC_CMPXCHG_H */