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authorPeter Zijlstra <peterz@infradead.org>2020-06-25 16:55:14 +0300
committerPaul E. McKenney <paulmck@kernel.org>2020-06-25 18:23:22 +0300
commit5faafd5685764e4d75376aceac91fdf75b3b16f8 (patch)
treeae6587b97347227d2c2b7e50b9a5f049e2b70fbd /include
parentb3a9e3b9622ae10064826dccb4f7a52bd88c7407 (diff)
downloadlinux-5faafd5685764e4d75376aceac91fdf75b3b16f8.tar.xz
locking/atomics: Provide the arch_atomic_ interface to generic code
Architectures with instrumented (KASAN/KCSAN) atomic operations natively provide arch_atomic_ variants that are not instrumented. It turns out that some generic code also requires arch_atomic_ in order to avoid instrumentation, so provide the arch_atomic_ interface as a direct map into the regular atomic_ interface for non-instrumented architectures. Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/atomic-fallback.h236
1 files changed, 235 insertions, 1 deletions
diff --git a/include/linux/atomic-fallback.h b/include/linux/atomic-fallback.h
index 2c4927bf7b8d..fd525c71d676 100644
--- a/include/linux/atomic-fallback.h
+++ b/include/linux/atomic-fallback.h
@@ -77,6 +77,9 @@
#endif /* cmpxchg64_relaxed */
+#define arch_atomic_read atomic_read
+#define arch_atomic_read_acquire atomic_read_acquire
+
#ifndef atomic_read_acquire
static __always_inline int
atomic_read_acquire(const atomic_t *v)
@@ -86,6 +89,9 @@ atomic_read_acquire(const atomic_t *v)
#define atomic_read_acquire atomic_read_acquire
#endif
+#define arch_atomic_set atomic_set
+#define arch_atomic_set_release atomic_set_release
+
#ifndef atomic_set_release
static __always_inline void
atomic_set_release(atomic_t *v, int i)
@@ -95,6 +101,13 @@ atomic_set_release(atomic_t *v, int i)
#define atomic_set_release atomic_set_release
#endif
+#define arch_atomic_add atomic_add
+
+#define arch_atomic_add_return atomic_add_return
+#define arch_atomic_add_return_acquire atomic_add_return_acquire
+#define arch_atomic_add_return_release atomic_add_return_release
+#define arch_atomic_add_return_relaxed atomic_add_return_relaxed
+
#ifndef atomic_add_return_relaxed
#define atomic_add_return_acquire atomic_add_return
#define atomic_add_return_release atomic_add_return
@@ -137,6 +150,11 @@ atomic_add_return(int i, atomic_t *v)
#endif /* atomic_add_return_relaxed */
+#define arch_atomic_fetch_add atomic_fetch_add
+#define arch_atomic_fetch_add_acquire atomic_fetch_add_acquire
+#define arch_atomic_fetch_add_release atomic_fetch_add_release
+#define arch_atomic_fetch_add_relaxed atomic_fetch_add_relaxed
+
#ifndef atomic_fetch_add_relaxed
#define atomic_fetch_add_acquire atomic_fetch_add
#define atomic_fetch_add_release atomic_fetch_add
@@ -179,6 +197,13 @@ atomic_fetch_add(int i, atomic_t *v)
#endif /* atomic_fetch_add_relaxed */
+#define arch_atomic_sub atomic_sub
+
+#define arch_atomic_sub_return atomic_sub_return
+#define arch_atomic_sub_return_acquire atomic_sub_return_acquire
+#define arch_atomic_sub_return_release atomic_sub_return_release
+#define arch_atomic_sub_return_relaxed atomic_sub_return_relaxed
+
#ifndef atomic_sub_return_relaxed
#define atomic_sub_return_acquire atomic_sub_return
#define atomic_sub_return_release atomic_sub_return
@@ -221,6 +246,11 @@ atomic_sub_return(int i, atomic_t *v)
#endif /* atomic_sub_return_relaxed */
+#define arch_atomic_fetch_sub atomic_fetch_sub
+#define arch_atomic_fetch_sub_acquire atomic_fetch_sub_acquire
+#define arch_atomic_fetch_sub_release atomic_fetch_sub_release
+#define arch_atomic_fetch_sub_relaxed atomic_fetch_sub_relaxed
+
#ifndef atomic_fetch_sub_relaxed
#define atomic_fetch_sub_acquire atomic_fetch_sub
#define atomic_fetch_sub_release atomic_fetch_sub
@@ -263,6 +293,8 @@ atomic_fetch_sub(int i, atomic_t *v)
#endif /* atomic_fetch_sub_relaxed */
+#define arch_atomic_inc atomic_inc
+
#ifndef atomic_inc
static __always_inline void
atomic_inc(atomic_t *v)
@@ -272,6 +304,11 @@ atomic_inc(atomic_t *v)
#define atomic_inc atomic_inc
#endif
+#define arch_atomic_inc_return atomic_inc_return
+#define arch_atomic_inc_return_acquire atomic_inc_return_acquire
+#define arch_atomic_inc_return_release atomic_inc_return_release
+#define arch_atomic_inc_return_relaxed atomic_inc_return_relaxed
+
#ifndef atomic_inc_return_relaxed
#ifdef atomic_inc_return
#define atomic_inc_return_acquire atomic_inc_return
@@ -353,6 +390,11 @@ atomic_inc_return(atomic_t *v)
#endif /* atomic_inc_return_relaxed */
+#define arch_atomic_fetch_inc atomic_fetch_inc
+#define arch_atomic_fetch_inc_acquire atomic_fetch_inc_acquire
+#define arch_atomic_fetch_inc_release atomic_fetch_inc_release
+#define arch_atomic_fetch_inc_relaxed atomic_fetch_inc_relaxed
+
#ifndef atomic_fetch_inc_relaxed
#ifdef atomic_fetch_inc
#define atomic_fetch_inc_acquire atomic_fetch_inc
@@ -434,6 +476,8 @@ atomic_fetch_inc(atomic_t *v)
#endif /* atomic_fetch_inc_relaxed */
+#define arch_atomic_dec atomic_dec
+
#ifndef atomic_dec
static __always_inline void
atomic_dec(atomic_t *v)
@@ -443,6 +487,11 @@ atomic_dec(atomic_t *v)
#define atomic_dec atomic_dec
#endif
+#define arch_atomic_dec_return atomic_dec_return
+#define arch_atomic_dec_return_acquire atomic_dec_return_acquire
+#define arch_atomic_dec_return_release atomic_dec_return_release
+#define arch_atomic_dec_return_relaxed atomic_dec_return_relaxed
+
#ifndef atomic_dec_return_relaxed
#ifdef atomic_dec_return
#define atomic_dec_return_acquire atomic_dec_return
@@ -524,6 +573,11 @@ atomic_dec_return(atomic_t *v)
#endif /* atomic_dec_return_relaxed */
+#define arch_atomic_fetch_dec atomic_fetch_dec
+#define arch_atomic_fetch_dec_acquire atomic_fetch_dec_acquire
+#define arch_atomic_fetch_dec_release atomic_fetch_dec_release
+#define arch_atomic_fetch_dec_relaxed atomic_fetch_dec_relaxed
+
#ifndef atomic_fetch_dec_relaxed
#ifdef atomic_fetch_dec
#define atomic_fetch_dec_acquire atomic_fetch_dec
@@ -605,6 +659,13 @@ atomic_fetch_dec(atomic_t *v)
#endif /* atomic_fetch_dec_relaxed */
+#define arch_atomic_and atomic_and
+
+#define arch_atomic_fetch_and atomic_fetch_and
+#define arch_atomic_fetch_and_acquire atomic_fetch_and_acquire
+#define arch_atomic_fetch_and_release atomic_fetch_and_release
+#define arch_atomic_fetch_and_relaxed atomic_fetch_and_relaxed
+
#ifndef atomic_fetch_and_relaxed
#define atomic_fetch_and_acquire atomic_fetch_and
#define atomic_fetch_and_release atomic_fetch_and
@@ -647,6 +708,8 @@ atomic_fetch_and(int i, atomic_t *v)
#endif /* atomic_fetch_and_relaxed */
+#define arch_atomic_andnot atomic_andnot
+
#ifndef atomic_andnot
static __always_inline void
atomic_andnot(int i, atomic_t *v)
@@ -656,6 +719,11 @@ atomic_andnot(int i, atomic_t *v)
#define atomic_andnot atomic_andnot
#endif
+#define arch_atomic_fetch_andnot atomic_fetch_andnot
+#define arch_atomic_fetch_andnot_acquire atomic_fetch_andnot_acquire
+#define arch_atomic_fetch_andnot_release atomic_fetch_andnot_release
+#define arch_atomic_fetch_andnot_relaxed atomic_fetch_andnot_relaxed
+
#ifndef atomic_fetch_andnot_relaxed
#ifdef atomic_fetch_andnot
#define atomic_fetch_andnot_acquire atomic_fetch_andnot
@@ -737,6 +805,13 @@ atomic_fetch_andnot(int i, atomic_t *v)
#endif /* atomic_fetch_andnot_relaxed */
+#define arch_atomic_or atomic_or
+
+#define arch_atomic_fetch_or atomic_fetch_or
+#define arch_atomic_fetch_or_acquire atomic_fetch_or_acquire
+#define arch_atomic_fetch_or_release atomic_fetch_or_release
+#define arch_atomic_fetch_or_relaxed atomic_fetch_or_relaxed
+
#ifndef atomic_fetch_or_relaxed
#define atomic_fetch_or_acquire atomic_fetch_or
#define atomic_fetch_or_release atomic_fetch_or
@@ -779,6 +854,13 @@ atomic_fetch_or(int i, atomic_t *v)
#endif /* atomic_fetch_or_relaxed */
+#define arch_atomic_xor atomic_xor
+
+#define arch_atomic_fetch_xor atomic_fetch_xor
+#define arch_atomic_fetch_xor_acquire atomic_fetch_xor_acquire
+#define arch_atomic_fetch_xor_release atomic_fetch_xor_release
+#define arch_atomic_fetch_xor_relaxed atomic_fetch_xor_relaxed
+
#ifndef atomic_fetch_xor_relaxed
#define atomic_fetch_xor_acquire atomic_fetch_xor
#define atomic_fetch_xor_release atomic_fetch_xor
@@ -821,6 +903,11 @@ atomic_fetch_xor(int i, atomic_t *v)
#endif /* atomic_fetch_xor_relaxed */
+#define arch_atomic_xchg atomic_xchg
+#define arch_atomic_xchg_acquire atomic_xchg_acquire
+#define arch_atomic_xchg_release atomic_xchg_release
+#define arch_atomic_xchg_relaxed atomic_xchg_relaxed
+
#ifndef atomic_xchg_relaxed
#define atomic_xchg_acquire atomic_xchg
#define atomic_xchg_release atomic_xchg
@@ -863,6 +950,11 @@ atomic_xchg(atomic_t *v, int i)
#endif /* atomic_xchg_relaxed */
+#define arch_atomic_cmpxchg atomic_cmpxchg
+#define arch_atomic_cmpxchg_acquire atomic_cmpxchg_acquire
+#define arch_atomic_cmpxchg_release atomic_cmpxchg_release
+#define arch_atomic_cmpxchg_relaxed atomic_cmpxchg_relaxed
+
#ifndef atomic_cmpxchg_relaxed
#define atomic_cmpxchg_acquire atomic_cmpxchg
#define atomic_cmpxchg_release atomic_cmpxchg
@@ -905,6 +997,11 @@ atomic_cmpxchg(atomic_t *v, int old, int new)
#endif /* atomic_cmpxchg_relaxed */
+#define arch_atomic_try_cmpxchg atomic_try_cmpxchg
+#define arch_atomic_try_cmpxchg_acquire atomic_try_cmpxchg_acquire
+#define arch_atomic_try_cmpxchg_release atomic_try_cmpxchg_release
+#define arch_atomic_try_cmpxchg_relaxed atomic_try_cmpxchg_relaxed
+
#ifndef atomic_try_cmpxchg_relaxed
#ifdef atomic_try_cmpxchg
#define atomic_try_cmpxchg_acquire atomic_try_cmpxchg
@@ -1002,6 +1099,8 @@ atomic_try_cmpxchg(atomic_t *v, int *old, int new)
#endif /* atomic_try_cmpxchg_relaxed */
+#define arch_atomic_sub_and_test atomic_sub_and_test
+
#ifndef atomic_sub_and_test
/**
* atomic_sub_and_test - subtract value from variable and test result
@@ -1020,6 +1119,8 @@ atomic_sub_and_test(int i, atomic_t *v)
#define atomic_sub_and_test atomic_sub_and_test
#endif
+#define arch_atomic_dec_and_test atomic_dec_and_test
+
#ifndef atomic_dec_and_test
/**
* atomic_dec_and_test - decrement and test
@@ -1037,6 +1138,8 @@ atomic_dec_and_test(atomic_t *v)
#define atomic_dec_and_test atomic_dec_and_test
#endif
+#define arch_atomic_inc_and_test atomic_inc_and_test
+
#ifndef atomic_inc_and_test
/**
* atomic_inc_and_test - increment and test
@@ -1054,6 +1157,8 @@ atomic_inc_and_test(atomic_t *v)
#define atomic_inc_and_test atomic_inc_and_test
#endif
+#define arch_atomic_add_negative atomic_add_negative
+
#ifndef atomic_add_negative
/**
* atomic_add_negative - add and test if negative
@@ -1072,6 +1177,8 @@ atomic_add_negative(int i, atomic_t *v)
#define atomic_add_negative atomic_add_negative
#endif
+#define arch_atomic_fetch_add_unless atomic_fetch_add_unless
+
#ifndef atomic_fetch_add_unless
/**
* atomic_fetch_add_unless - add unless the number is already a given value
@@ -1097,6 +1204,8 @@ atomic_fetch_add_unless(atomic_t *v, int a, int u)
#define atomic_fetch_add_unless atomic_fetch_add_unless
#endif
+#define arch_atomic_add_unless atomic_add_unless
+
#ifndef atomic_add_unless
/**
* atomic_add_unless - add unless the number is already a given value
@@ -1115,6 +1224,8 @@ atomic_add_unless(atomic_t *v, int a, int u)
#define atomic_add_unless atomic_add_unless
#endif
+#define arch_atomic_inc_not_zero atomic_inc_not_zero
+
#ifndef atomic_inc_not_zero
/**
* atomic_inc_not_zero - increment unless the number is zero
@@ -1131,6 +1242,8 @@ atomic_inc_not_zero(atomic_t *v)
#define atomic_inc_not_zero atomic_inc_not_zero
#endif
+#define arch_atomic_inc_unless_negative atomic_inc_unless_negative
+
#ifndef atomic_inc_unless_negative
static __always_inline bool
atomic_inc_unless_negative(atomic_t *v)
@@ -1147,6 +1260,8 @@ atomic_inc_unless_negative(atomic_t *v)
#define atomic_inc_unless_negative atomic_inc_unless_negative
#endif
+#define arch_atomic_dec_unless_positive atomic_dec_unless_positive
+
#ifndef atomic_dec_unless_positive
static __always_inline bool
atomic_dec_unless_positive(atomic_t *v)
@@ -1163,6 +1278,8 @@ atomic_dec_unless_positive(atomic_t *v)
#define atomic_dec_unless_positive atomic_dec_unless_positive
#endif
+#define arch_atomic_dec_if_positive atomic_dec_if_positive
+
#ifndef atomic_dec_if_positive
static __always_inline int
atomic_dec_if_positive(atomic_t *v)
@@ -1184,6 +1301,9 @@ atomic_dec_if_positive(atomic_t *v)
#include <asm-generic/atomic64.h>
#endif
+#define arch_atomic64_read atomic64_read
+#define arch_atomic64_read_acquire atomic64_read_acquire
+
#ifndef atomic64_read_acquire
static __always_inline s64
atomic64_read_acquire(const atomic64_t *v)
@@ -1193,6 +1313,9 @@ atomic64_read_acquire(const atomic64_t *v)
#define atomic64_read_acquire atomic64_read_acquire
#endif
+#define arch_atomic64_set atomic64_set
+#define arch_atomic64_set_release atomic64_set_release
+
#ifndef atomic64_set_release
static __always_inline void
atomic64_set_release(atomic64_t *v, s64 i)
@@ -1202,6 +1325,13 @@ atomic64_set_release(atomic64_t *v, s64 i)
#define atomic64_set_release atomic64_set_release
#endif
+#define arch_atomic64_add atomic64_add
+
+#define arch_atomic64_add_return atomic64_add_return
+#define arch_atomic64_add_return_acquire atomic64_add_return_acquire
+#define arch_atomic64_add_return_release atomic64_add_return_release
+#define arch_atomic64_add_return_relaxed atomic64_add_return_relaxed
+
#ifndef atomic64_add_return_relaxed
#define atomic64_add_return_acquire atomic64_add_return
#define atomic64_add_return_release atomic64_add_return
@@ -1244,6 +1374,11 @@ atomic64_add_return(s64 i, atomic64_t *v)
#endif /* atomic64_add_return_relaxed */
+#define arch_atomic64_fetch_add atomic64_fetch_add
+#define arch_atomic64_fetch_add_acquire atomic64_fetch_add_acquire
+#define arch_atomic64_fetch_add_release atomic64_fetch_add_release
+#define arch_atomic64_fetch_add_relaxed atomic64_fetch_add_relaxed
+
#ifndef atomic64_fetch_add_relaxed
#define atomic64_fetch_add_acquire atomic64_fetch_add
#define atomic64_fetch_add_release atomic64_fetch_add
@@ -1286,6 +1421,13 @@ atomic64_fetch_add(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_add_relaxed */
+#define arch_atomic64_sub atomic64_sub
+
+#define arch_atomic64_sub_return atomic64_sub_return
+#define arch_atomic64_sub_return_acquire atomic64_sub_return_acquire
+#define arch_atomic64_sub_return_release atomic64_sub_return_release
+#define arch_atomic64_sub_return_relaxed atomic64_sub_return_relaxed
+
#ifndef atomic64_sub_return_relaxed
#define atomic64_sub_return_acquire atomic64_sub_return
#define atomic64_sub_return_release atomic64_sub_return
@@ -1328,6 +1470,11 @@ atomic64_sub_return(s64 i, atomic64_t *v)
#endif /* atomic64_sub_return_relaxed */
+#define arch_atomic64_fetch_sub atomic64_fetch_sub
+#define arch_atomic64_fetch_sub_acquire atomic64_fetch_sub_acquire
+#define arch_atomic64_fetch_sub_release atomic64_fetch_sub_release
+#define arch_atomic64_fetch_sub_relaxed atomic64_fetch_sub_relaxed
+
#ifndef atomic64_fetch_sub_relaxed
#define atomic64_fetch_sub_acquire atomic64_fetch_sub
#define atomic64_fetch_sub_release atomic64_fetch_sub
@@ -1370,6 +1517,8 @@ atomic64_fetch_sub(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_sub_relaxed */
+#define arch_atomic64_inc atomic64_inc
+
#ifndef atomic64_inc
static __always_inline void
atomic64_inc(atomic64_t *v)
@@ -1379,6 +1528,11 @@ atomic64_inc(atomic64_t *v)
#define atomic64_inc atomic64_inc
#endif
+#define arch_atomic64_inc_return atomic64_inc_return
+#define arch_atomic64_inc_return_acquire atomic64_inc_return_acquire
+#define arch_atomic64_inc_return_release atomic64_inc_return_release
+#define arch_atomic64_inc_return_relaxed atomic64_inc_return_relaxed
+
#ifndef atomic64_inc_return_relaxed
#ifdef atomic64_inc_return
#define atomic64_inc_return_acquire atomic64_inc_return
@@ -1460,6 +1614,11 @@ atomic64_inc_return(atomic64_t *v)
#endif /* atomic64_inc_return_relaxed */
+#define arch_atomic64_fetch_inc atomic64_fetch_inc
+#define arch_atomic64_fetch_inc_acquire atomic64_fetch_inc_acquire
+#define arch_atomic64_fetch_inc_release atomic64_fetch_inc_release
+#define arch_atomic64_fetch_inc_relaxed atomic64_fetch_inc_relaxed
+
#ifndef atomic64_fetch_inc_relaxed
#ifdef atomic64_fetch_inc
#define atomic64_fetch_inc_acquire atomic64_fetch_inc
@@ -1541,6 +1700,8 @@ atomic64_fetch_inc(atomic64_t *v)
#endif /* atomic64_fetch_inc_relaxed */
+#define arch_atomic64_dec atomic64_dec
+
#ifndef atomic64_dec
static __always_inline void
atomic64_dec(atomic64_t *v)
@@ -1550,6 +1711,11 @@ atomic64_dec(atomic64_t *v)
#define atomic64_dec atomic64_dec
#endif
+#define arch_atomic64_dec_return atomic64_dec_return
+#define arch_atomic64_dec_return_acquire atomic64_dec_return_acquire
+#define arch_atomic64_dec_return_release atomic64_dec_return_release
+#define arch_atomic64_dec_return_relaxed atomic64_dec_return_relaxed
+
#ifndef atomic64_dec_return_relaxed
#ifdef atomic64_dec_return
#define atomic64_dec_return_acquire atomic64_dec_return
@@ -1631,6 +1797,11 @@ atomic64_dec_return(atomic64_t *v)
#endif /* atomic64_dec_return_relaxed */
+#define arch_atomic64_fetch_dec atomic64_fetch_dec
+#define arch_atomic64_fetch_dec_acquire atomic64_fetch_dec_acquire
+#define arch_atomic64_fetch_dec_release atomic64_fetch_dec_release
+#define arch_atomic64_fetch_dec_relaxed atomic64_fetch_dec_relaxed
+
#ifndef atomic64_fetch_dec_relaxed
#ifdef atomic64_fetch_dec
#define atomic64_fetch_dec_acquire atomic64_fetch_dec
@@ -1712,6 +1883,13 @@ atomic64_fetch_dec(atomic64_t *v)
#endif /* atomic64_fetch_dec_relaxed */
+#define arch_atomic64_and atomic64_and
+
+#define arch_atomic64_fetch_and atomic64_fetch_and
+#define arch_atomic64_fetch_and_acquire atomic64_fetch_and_acquire
+#define arch_atomic64_fetch_and_release atomic64_fetch_and_release
+#define arch_atomic64_fetch_and_relaxed atomic64_fetch_and_relaxed
+
#ifndef atomic64_fetch_and_relaxed
#define atomic64_fetch_and_acquire atomic64_fetch_and
#define atomic64_fetch_and_release atomic64_fetch_and
@@ -1754,6 +1932,8 @@ atomic64_fetch_and(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_and_relaxed */
+#define arch_atomic64_andnot atomic64_andnot
+
#ifndef atomic64_andnot
static __always_inline void
atomic64_andnot(s64 i, atomic64_t *v)
@@ -1763,6 +1943,11 @@ atomic64_andnot(s64 i, atomic64_t *v)
#define atomic64_andnot atomic64_andnot
#endif
+#define arch_atomic64_fetch_andnot atomic64_fetch_andnot
+#define arch_atomic64_fetch_andnot_acquire atomic64_fetch_andnot_acquire
+#define arch_atomic64_fetch_andnot_release atomic64_fetch_andnot_release
+#define arch_atomic64_fetch_andnot_relaxed atomic64_fetch_andnot_relaxed
+
#ifndef atomic64_fetch_andnot_relaxed
#ifdef atomic64_fetch_andnot
#define atomic64_fetch_andnot_acquire atomic64_fetch_andnot
@@ -1844,6 +2029,13 @@ atomic64_fetch_andnot(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_andnot_relaxed */
+#define arch_atomic64_or atomic64_or
+
+#define arch_atomic64_fetch_or atomic64_fetch_or
+#define arch_atomic64_fetch_or_acquire atomic64_fetch_or_acquire
+#define arch_atomic64_fetch_or_release atomic64_fetch_or_release
+#define arch_atomic64_fetch_or_relaxed atomic64_fetch_or_relaxed
+
#ifndef atomic64_fetch_or_relaxed
#define atomic64_fetch_or_acquire atomic64_fetch_or
#define atomic64_fetch_or_release atomic64_fetch_or
@@ -1886,6 +2078,13 @@ atomic64_fetch_or(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_or_relaxed */
+#define arch_atomic64_xor atomic64_xor
+
+#define arch_atomic64_fetch_xor atomic64_fetch_xor
+#define arch_atomic64_fetch_xor_acquire atomic64_fetch_xor_acquire
+#define arch_atomic64_fetch_xor_release atomic64_fetch_xor_release
+#define arch_atomic64_fetch_xor_relaxed atomic64_fetch_xor_relaxed
+
#ifndef atomic64_fetch_xor_relaxed
#define atomic64_fetch_xor_acquire atomic64_fetch_xor
#define atomic64_fetch_xor_release atomic64_fetch_xor
@@ -1928,6 +2127,11 @@ atomic64_fetch_xor(s64 i, atomic64_t *v)
#endif /* atomic64_fetch_xor_relaxed */
+#define arch_atomic64_xchg atomic64_xchg
+#define arch_atomic64_xchg_acquire atomic64_xchg_acquire
+#define arch_atomic64_xchg_release atomic64_xchg_release
+#define arch_atomic64_xchg_relaxed atomic64_xchg_relaxed
+
#ifndef atomic64_xchg_relaxed
#define atomic64_xchg_acquire atomic64_xchg
#define atomic64_xchg_release atomic64_xchg
@@ -1970,6 +2174,11 @@ atomic64_xchg(atomic64_t *v, s64 i)
#endif /* atomic64_xchg_relaxed */
+#define arch_atomic64_cmpxchg atomic64_cmpxchg
+#define arch_atomic64_cmpxchg_acquire atomic64_cmpxchg_acquire
+#define arch_atomic64_cmpxchg_release atomic64_cmpxchg_release
+#define arch_atomic64_cmpxchg_relaxed atomic64_cmpxchg_relaxed
+
#ifndef atomic64_cmpxchg_relaxed
#define atomic64_cmpxchg_acquire atomic64_cmpxchg
#define atomic64_cmpxchg_release atomic64_cmpxchg
@@ -2012,6 +2221,11 @@ atomic64_cmpxchg(atomic64_t *v, s64 old, s64 new)
#endif /* atomic64_cmpxchg_relaxed */
+#define arch_atomic64_try_cmpxchg atomic64_try_cmpxchg
+#define arch_atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg_acquire
+#define arch_atomic64_try_cmpxchg_release atomic64_try_cmpxchg_release
+#define arch_atomic64_try_cmpxchg_relaxed atomic64_try_cmpxchg_relaxed
+
#ifndef atomic64_try_cmpxchg_relaxed
#ifdef atomic64_try_cmpxchg
#define atomic64_try_cmpxchg_acquire atomic64_try_cmpxchg
@@ -2109,6 +2323,8 @@ atomic64_try_cmpxchg(atomic64_t *v, s64 *old, s64 new)
#endif /* atomic64_try_cmpxchg_relaxed */
+#define arch_atomic64_sub_and_test atomic64_sub_and_test
+
#ifndef atomic64_sub_and_test
/**
* atomic64_sub_and_test - subtract value from variable and test result
@@ -2127,6 +2343,8 @@ atomic64_sub_and_test(s64 i, atomic64_t *v)
#define atomic64_sub_and_test atomic64_sub_and_test
#endif
+#define arch_atomic64_dec_and_test atomic64_dec_and_test
+
#ifndef atomic64_dec_and_test
/**
* atomic64_dec_and_test - decrement and test
@@ -2144,6 +2362,8 @@ atomic64_dec_and_test(atomic64_t *v)
#define atomic64_dec_and_test atomic64_dec_and_test
#endif
+#define arch_atomic64_inc_and_test atomic64_inc_and_test
+
#ifndef atomic64_inc_and_test
/**
* atomic64_inc_and_test - increment and test
@@ -2161,6 +2381,8 @@ atomic64_inc_and_test(atomic64_t *v)
#define atomic64_inc_and_test atomic64_inc_and_test
#endif
+#define arch_atomic64_add_negative atomic64_add_negative
+
#ifndef atomic64_add_negative
/**
* atomic64_add_negative - add and test if negative
@@ -2179,6 +2401,8 @@ atomic64_add_negative(s64 i, atomic64_t *v)
#define atomic64_add_negative atomic64_add_negative
#endif
+#define arch_atomic64_fetch_add_unless atomic64_fetch_add_unless
+
#ifndef atomic64_fetch_add_unless
/**
* atomic64_fetch_add_unless - add unless the number is already a given value
@@ -2204,6 +2428,8 @@ atomic64_fetch_add_unless(atomic64_t *v, s64 a, s64 u)
#define atomic64_fetch_add_unless atomic64_fetch_add_unless
#endif
+#define arch_atomic64_add_unless atomic64_add_unless
+
#ifndef atomic64_add_unless
/**
* atomic64_add_unless - add unless the number is already a given value
@@ -2222,6 +2448,8 @@ atomic64_add_unless(atomic64_t *v, s64 a, s64 u)
#define atomic64_add_unless atomic64_add_unless
#endif
+#define arch_atomic64_inc_not_zero atomic64_inc_not_zero
+
#ifndef atomic64_inc_not_zero
/**
* atomic64_inc_not_zero - increment unless the number is zero
@@ -2238,6 +2466,8 @@ atomic64_inc_not_zero(atomic64_t *v)
#define atomic64_inc_not_zero atomic64_inc_not_zero
#endif
+#define arch_atomic64_inc_unless_negative atomic64_inc_unless_negative
+
#ifndef atomic64_inc_unless_negative
static __always_inline bool
atomic64_inc_unless_negative(atomic64_t *v)
@@ -2254,6 +2484,8 @@ atomic64_inc_unless_negative(atomic64_t *v)
#define atomic64_inc_unless_negative atomic64_inc_unless_negative
#endif
+#define arch_atomic64_dec_unless_positive atomic64_dec_unless_positive
+
#ifndef atomic64_dec_unless_positive
static __always_inline bool
atomic64_dec_unless_positive(atomic64_t *v)
@@ -2270,6 +2502,8 @@ atomic64_dec_unless_positive(atomic64_t *v)
#define atomic64_dec_unless_positive atomic64_dec_unless_positive
#endif
+#define arch_atomic64_dec_if_positive atomic64_dec_if_positive
+
#ifndef atomic64_dec_if_positive
static __always_inline s64
atomic64_dec_if_positive(atomic64_t *v)
@@ -2288,4 +2522,4 @@ atomic64_dec_if_positive(atomic64_t *v)
#endif
#endif /* _LINUX_ATOMIC_FALLBACK_H */
-// 1fac0941c79bf0ae100723cc2ac9b94061f0b67a
+// 9d95b56f98d82a2a26c7b79ccdd0c47572d50a6f