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regressions/ck_ring: Add strict fence around barrier and cache align ring.

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ck_pring
Samy Al Bahra 12 years ago
parent d705e02b76
commit b07c7808ce
1 changed files with 2 additions and 1 deletions
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3
regressions/ck_ring/validate/ck_ring_spmc.c
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@ -54,7 +54,7 @@ struct entry {
static int nthr; static int nthr;
static ck_ring_t *ring; static ck_ring_t *ring;
static ck_ring_t ring_spmc; static ck_ring_t ring_spmc CK_CC_CACHELINE;
static struct affinity a; static struct affinity a;
static int size; static int size;
static volatile int barrier; static volatile int barrier;
@ -74,6 +74,7 @@ test_spmc(void *c)
} }
tid = ck_pr_faa_int(&eb, 1); tid = ck_pr_faa_int(&eb, 1);
ck_pr_fence_memory();
while (ck_pr_load_int(&eb) != nthr - 1); while (ck_pr_load_int(&eb) != nthr - 1);
for (i = 0; i < ITERATIONS; i++) { for (i = 0; i < ITERATIONS; i++) {

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