diff options
| author | Takashi Iwai <tiwai@suse.de> | 2016-09-11 09:33:12 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-09-11 09:33:12 +0200 |
| commit | 3d2f4d0c0d4f3b676ecca504a3916b8e9843a181 (patch) | |
| tree | f72e05df59734bb1deeba510283072e16c056640 /tools/virtio/ringtest/ptr_ring.c | |
| parent | 09da111aef57c022ac28bb8974f41c1729102d11 (diff) | |
| parent | 3f640970a41429f0a076c01270bbd014c9eae61c (diff) | |
Merge branch 'for-linus' into for-next
Back-merge from for-linus just to make the further development easier.
Diffstat (limited to 'tools/virtio/ringtest/ptr_ring.c')
| -rw-r--r-- | tools/virtio/ringtest/ptr_ring.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/virtio/ringtest/ptr_ring.c b/tools/virtio/ringtest/ptr_ring.c index 68e4f9f0da3a..bd2ad1d3b7a9 100644 --- a/tools/virtio/ringtest/ptr_ring.c +++ b/tools/virtio/ringtest/ptr_ring.c @@ -13,6 +13,7 @@ #define cache_line_size() SMP_CACHE_BYTES #define ____cacheline_aligned_in_smp __attribute__ ((aligned (SMP_CACHE_BYTES))) #define unlikely(x) (__builtin_expect(!!(x), 0)) +#define likely(x) (__builtin_expect(!!(x), 1)) #define ALIGN(x, a) (((x) + (a) - 1) / (a) * (a)) typedef pthread_spinlock_t spinlock_t; |