LU-4588 code: replace semaphores with mutexes

[fs/lustre-release.git] / lnet / klnds / gnilnd / gnilnd_sysctl.c

diff --git a/lnet/klnds/gnilnd/gnilnd_sysctl.c b/lnet/klnds/gnilnd/gnilnd_sysctl.c
index 24fd128..4a083a9 100644 (file)
--- a/lnet/klnds/gnilnd/gnilnd_sysctl.c
+++ b/lnet/klnds/gnilnd/gnilnd_sysctl.c
@@ -58,11 +58,11 @@ static int LL_PROC_PROTO(proc_toggle_thread_pause)
        }
 
        if (old_val != kgnilnd_sysctl.ksd_pause_trigger) {
-               down(&kgnilnd_data.kgn_quiesce_sem);
+               mutex_lock(&kgnilnd_data.kgn_quiesce_mutex);
                CDEBUG(D_NET, "setting quiesce_trigger %d\n", old_val);
                kgnilnd_data.kgn_quiesce_trigger = kgnilnd_sysctl.ksd_pause_trigger;
                kgnilnd_quiesce_wait("admin sysctl");
-               up(&kgnilnd_data.kgn_quiesce_sem);
+               mutex_unlock(&kgnilnd_data.kgn_quiesce_mutex);
        }
 
        RETURN(rc);