diff options
Diffstat (limited to 'arch/ia64')
| -rw-r--r-- | arch/ia64/include/asm/mmu_context.h | 5 | ||||
| -rw-r--r-- | arch/ia64/include/uapi/asm/cmpxchg.h | 28 | ||||
| -rw-r--r-- | arch/ia64/kernel/smp.c | 6 |
3 files changed, 18 insertions, 21 deletions
diff --git a/arch/ia64/include/asm/mmu_context.h b/arch/ia64/include/asm/mmu_context.h index 87a0d5bc11ef..06257e355d00 100644 --- a/arch/ia64/include/asm/mmu_context.h +++ b/arch/ia64/include/asm/mmu_context.h @@ -124,9 +124,12 @@ reload_context (nv_mm_context_t context) { unsigned long rid; unsigned long rid_incr = 0; - unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; + unsigned long rr0, rr1, rr2, rr3, rr4; +#ifdef CONFIG_HUGETLB_PAGE + unsigned long old_rr4; old_rr4 = ia64_get_rr(RGN_BASE(RGN_HPAGE)); +#endif rid = context << 3; /* make space for encoding the region number */ rid_incr = 1 << 8; diff --git a/arch/ia64/include/uapi/asm/cmpxchg.h b/arch/ia64/include/uapi/asm/cmpxchg.h index 2c2f3cfeaa77..ca2e02685343 100644 --- a/arch/ia64/include/uapi/asm/cmpxchg.h +++ b/arch/ia64/include/uapi/asm/cmpxchg.h @@ -33,24 +33,24 @@ extern void ia64_xchg_called_with_bad_pointer(void); \ switch (size) { \ case 1: \ - __xchg_result = ia64_xchg1((__u8 *)ptr, x); \ + __xchg_result = ia64_xchg1((__u8 __force *)ptr, x); \ break; \ \ case 2: \ - __xchg_result = ia64_xchg2((__u16 *)ptr, x); \ + __xchg_result = ia64_xchg2((__u16 __force *)ptr, x); \ break; \ \ case 4: \ - __xchg_result = ia64_xchg4((__u32 *)ptr, x); \ + __xchg_result = ia64_xchg4((__u32 __force *)ptr, x); \ break; \ \ case 8: \ - __xchg_result = ia64_xchg8((__u64 *)ptr, x); \ + __xchg_result = ia64_xchg8((__u64 __force *)ptr, x); \ break; \ default: \ ia64_xchg_called_with_bad_pointer(); \ } \ - __xchg_result; \ + (__typeof__ (*(ptr)) __force) __xchg_result; \ }) #ifndef __KERNEL__ @@ -76,42 +76,42 @@ extern long ia64_cmpxchg_called_with_bad_pointer(void); \ switch (size) { \ case 1: \ - _o_ = (__u8) (long) (old); \ + _o_ = (__u8) (long __force) (old); \ break; \ case 2: \ - _o_ = (__u16) (long) (old); \ + _o_ = (__u16) (long __force) (old); \ break; \ case 4: \ - _o_ = (__u32) (long) (old); \ + _o_ = (__u32) (long __force) (old); \ break; \ case 8: \ - _o_ = (__u64) (long) (old); \ + _o_ = (__u64) (long __force) (old); \ break; \ default: \ break; \ } \ switch (size) { \ case 1: \ - _r_ = ia64_cmpxchg1_##sem((__u8 *) ptr, new, _o_); \ + _r_ = ia64_cmpxchg1_##sem((__u8 __force *) ptr, new, _o_); \ break; \ \ case 2: \ - _r_ = ia64_cmpxchg2_##sem((__u16 *) ptr, new, _o_); \ + _r_ = ia64_cmpxchg2_##sem((__u16 __force *) ptr, new, _o_); \ break; \ \ case 4: \ - _r_ = ia64_cmpxchg4_##sem((__u32 *) ptr, new, _o_); \ + _r_ = ia64_cmpxchg4_##sem((__u32 __force *) ptr, new, _o_); \ break; \ \ case 8: \ - _r_ = ia64_cmpxchg8_##sem((__u64 *) ptr, new, _o_); \ + _r_ = ia64_cmpxchg8_##sem((__u64 __force *) ptr, new, _o_); \ break; \ \ default: \ _r_ = ia64_cmpxchg_called_with_bad_pointer(); \ break; \ } \ - (__typeof__(old)) _r_; \ + (__typeof__(old) __force) _r_; \ }) #define cmpxchg_acq(ptr, o, n) \ diff --git a/arch/ia64/kernel/smp.c b/arch/ia64/kernel/smp.c index 7b7b64eb3129..e2cc59db86bc 100644 --- a/arch/ia64/kernel/smp.c +++ b/arch/ia64/kernel/smp.c @@ -333,9 +333,3 @@ smp_send_stop (void) { send_IPI_allbutself(IPI_CPU_STOP); } - -int -setup_profiling_timer (unsigned int multiplier) -{ - return -EINVAL; -} |