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authorGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-05 08:13:24 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-09-05 08:13:24 +0200
commit9c2edd8b5bcb36ec6c890dd85f8fd13034aaa43e (patch)
tree052b3c229e00462cd0c5773c8b6b9fe314e86f38 /tools/virtio/ringtest/ptr_ring.c
parentstaging: octeon: Use IS_ENABLED() instead of checking for built-in or module (diff)
parentLinux 4.8-rc5 (diff)
downloadlinux-dev-9c2edd8b5bcb36ec6c890dd85f8fd13034aaa43e.tar.xz
linux-dev-9c2edd8b5bcb36ec6c890dd85f8fd13034aaa43e.zip
Merge 4.8-rc5 into staging-next
We want the staging fixes in here as well to handle merge issues. Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools/virtio/ringtest/ptr_ring.c')
-rw-r--r--tools/virtio/ringtest/ptr_ring.c1
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;