LU-14352 various: only use wake_up_all() on exclusive waitqs

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

diff --git a/lnet/klnds/gnilnd/gnilnd_cb.c b/lnet/klnds/gnilnd/gnilnd_cb.c
index 5ebf765..2e3232a 100644 (file)
--- a/lnet/klnds/gnilnd/gnilnd_cb.c
+++ b/lnet/klnds/gnilnd/gnilnd_cb.c
@@ -82,9 +82,8 @@ kgnilnd_schedule_device(kgn_device_t *dev)
         * has come around and set ready to zero */
        already_live = cmpxchg(&dev->gnd_ready, GNILND_DEV_IDLE, GNILND_DEV_IRQ);
 
-       if (!already_live) {
-               wake_up_all(&dev->gnd_waitq);
-       }
+       if (!already_live)
+               wake_up(&dev->gnd_waitq);
 }
 
 void kgnilnd_schedule_device_timer(cfs_timer_cb_arg_t data)