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authorBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2013-02-23 09:52:40 +0100
committerBernhard Reutner-Fischer <rep.dot.nop@gmail.com>2013-03-14 22:49:25 +0100
commitd1e51157725a4defd46c298ce1026d0f5d48da3c (patch)
tree6684eec44d1846c7eeb1ce48b383203a8058b78b /libc/sysdeps/linux/ia64/bits
parent950fcf0f68732a9aafacb5dfd33e7a7612141722 (diff)
libc: switch several users to unlikely()
Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>
Diffstat (limited to 'libc/sysdeps/linux/ia64/bits')
-rw-r--r--libc/sysdeps/linux/ia64/bits/atomic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/libc/sysdeps/linux/ia64/bits/atomic.h b/libc/sysdeps/linux/ia64/bits/atomic.h
index d719f0eac..1b6ee2b57 100644
--- a/libc/sysdeps/linux/ia64/bits/atomic.h
+++ b/libc/sysdeps/linux/ia64/bits/atomic.h
@@ -91,12 +91,12 @@ typedef uintmax_t uatomic_max_t;
do \
{ \
__oldval = __val; \
- if (__builtin_expect (__val <= 0, 0)) \
+ if (unlikely (__val <= 0)) \
break; \
__val = atomic_compare_and_exchange_val_acq (__memp, __oldval - 1, \
__oldval); \
} \
- while (__builtin_expect (__val != __oldval, 0)); \
+ while (unlikely (__val != __oldval)); \
__oldval; })
#define atomic_bit_test_set(mem, bit) \
@@ -112,7 +112,7 @@ typedef uintmax_t uatomic_max_t;
__oldval | __mask, \
__oldval); \
} \
- while (__builtin_expect (__val != __oldval, 0)); \
+ while (unlikely (__val != __oldval)); \
__oldval & __mask; })
#define atomic_full_barrier() __sync_synchronize ()