Commit 52012619 authored by Michael S. Tsirkin's avatar Michael S. Tsirkin

ringtest: test build fix

Recent changes to ptr_ring broke the ringtest
which lacks a likely() stub. Fix it up.

Fixes: 982fb490
	("ptr_ring: support zero length ring")
Signed-off-by: default avatarMichael S. Tsirkin <>
parent 3b2fbb3f
......@@ -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;
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