diff options
Diffstat (limited to 'src/core/lib/support/sync_posix.c')
| -rw-r--r-- | src/core/lib/support/sync_posix.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/core/lib/support/sync_posix.c b/src/core/lib/support/sync_posix.c index dcb0969a4e..de0f0484b5 100644 --- a/src/core/lib/support/sync_posix.c +++ b/src/core/lib/support/sync_posix.c @@ -42,11 +42,18 @@ #include <time.h> #include "src/core/lib/profiling/timers.h" +#ifdef GPR_MU_COUNTERS +gpr_atm grpc_mu_locks = 0; +#endif + void gpr_mu_init(gpr_mu* mu) { GPR_ASSERT(pthread_mutex_init(mu, NULL) == 0); } void gpr_mu_destroy(gpr_mu* mu) { GPR_ASSERT(pthread_mutex_destroy(mu) == 0); } void gpr_mu_lock(gpr_mu* mu) { +#ifdef GPR_MU_COUNTERS + gpr_atm_no_barrier_fetch_add(&grpc_mu_locks, 1); +#endif GPR_TIMER_BEGIN("gpr_mu_lock", 0); GPR_ASSERT(pthread_mutex_lock(mu) == 0); GPR_TIMER_END("gpr_mu_lock", 0); |