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lib: remove duplicated lock code

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Signed-off-by: Intel
This commit is contained in:
Intel 2012-12-20 00:00:00 +01:00 committed by Thomas Monjalon
parent 70dce76478
commit 45d5423092
1 changed files with 2 additions and 16 deletions
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18
lib/librte_eal/common/include/rte_rwlock.h
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@ -113,14 +113,7 @@ rte_rwlock_read_lock(rte_rwlock_t *rwl)
static inline void
rte_rwlock_read_unlock(rte_rwlock_t *rwl)
{
/* in debug mode, we should check that rwl->cnt is > 0 */
/* same than atomic32_dec */
asm volatile(MPLOCKED
"decl %[cnt]"
: [cnt] "=m" (rwl->cnt) /* output (0) */
: "m" (rwl->cnt) /* input (1) */
); /* no clobber-list */
rte_atomic32_dec((rte_atomic32_t *)(intptr_t)&rwl->cnt);
}
/**
@ -156,14 +149,7 @@ rte_rwlock_write_lock(rte_rwlock_t *rwl)
static inline void
rte_rwlock_write_unlock(rte_rwlock_t *rwl)
{
/* in debug mode, we should check that rwl->cnt is < 0 */
/* same than atomic32_inc */
asm volatile(MPLOCKED
"incl %[cnt]"
: [cnt] "=m" (rwl->cnt) /* output (0) */
: "m" (rwl->cnt) /* input (1) */
); /* no clobber-list */
rte_atomic32_inc((rte_atomic32_t *)(intptr_t)&rwl->cnt);
}
#ifdef __cplusplus