diff options
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/netfilter/x_tables.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index 1b2e43502ef7..c9efe039dc57 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h | |||
@@ -472,7 +472,7 @@ static inline void xt_info_rdlock_bh(void) | |||
472 | 472 | ||
473 | local_bh_disable(); | 473 | local_bh_disable(); |
474 | lock = &__get_cpu_var(xt_info_locks); | 474 | lock = &__get_cpu_var(xt_info_locks); |
475 | if (!lock->readers++) | 475 | if (likely(!lock->readers++)) |
476 | spin_lock(&lock->lock); | 476 | spin_lock(&lock->lock); |
477 | } | 477 | } |
478 | 478 | ||
@@ -480,7 +480,7 @@ static inline void xt_info_rdunlock_bh(void) | |||
480 | { | 480 | { |
481 | struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks); | 481 | struct xt_info_lock *lock = &__get_cpu_var(xt_info_locks); |
482 | 482 | ||
483 | if (!--lock->readers) | 483 | if (likely(!--lock->readers)) |
484 | spin_unlock(&lock->lock); | 484 | spin_unlock(&lock->lock); |
485 | local_bh_enable(); | 485 | local_bh_enable(); |
486 | } | 486 | } |