LU-15014 obdclass: lu_ref_add() called in atomic context

[fs/lustre-release.git] / lustre / mdc / mdc_dev.c

diff --git a/lustre/mdc/mdc_dev.c b/lustre/mdc/mdc_dev.c
index 9767b74..d7719e1 100644 (file)
--- a/lustre/mdc/mdc_dev.c
+++ b/lustre/mdc/mdc_dev.c
@@ -476,7 +476,7 @@ static void mdc_lock_granted(const struct lu_env *env, struct osc_lock *oscl,
        /* lock reference taken by ldlm_handle2lock_long() is
         * owned by osc_lock and released in osc_lock_detach()
         */
-       lu_ref_add(&dlmlock->l_reference, "osc_lock", oscl);
+       lu_ref_add_atomic(&dlmlock->l_reference, "osc_lock", oscl);
        oscl->ols_has_ref = 1;
 
        LASSERT(oscl->ols_dlmlock == NULL);