X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-comm.c;h=b067b3da1bbc9b71084b121c46a7a530976db041;hb=20142124a2e34c287a277bbd7ef5b28697735d10;hp=47ba36e5c9f1d9f1871c267469049708a7dd1e1e;hpb=793d29c9367a58c2a368bc1ccb11b01c2d2bdac2;p=lttng-ust.git

diff --git a/liblttng-ust/lttng-ust-comm.c b/liblttng-ust/lttng-ust-comm.c
index 47ba36e5..b067b3da 100644
--- a/liblttng-ust/lttng-ust-comm.c
+++ b/liblttng-ust/lttng-ust-comm.c
@@ -423,6 +423,7 @@ void lttng_ust_fixup_tls(void)
 	lttng_fixup_nest_count_tls();
 	lttng_fixup_procname_tls();
 	lttng_fixup_ust_mutex_nest_tls();
+	lttng_ust_fixup_perf_counter_tls();
 	lttng_ust_fixup_fd_tracker_tls();
 }
 
@@ -2068,6 +2069,7 @@ void ust_before_fork(sigset_t *save_sigset)
 	ust_lock_nocheck();
 	urcu_bp_before_fork();
 	lttng_ust_lock_fd_tracker();
+	lttng_perf_lock();
 }
 
 static void ust_after_fork_common(sigset_t *restore_sigset)
@@ -2075,6 +2077,7 @@ static void ust_after_fork_common(sigset_t *restore_sigset)
 	int ret;
 
 	DBG("process %d", getpid());
+	lttng_perf_unlock();
 	lttng_ust_unlock_fd_tracker();
 	ust_unlock();