LU-3931 hsm: reprocess LDLM resource in mdt_hsm_release()

[fs/lustre-release.git] / lustre / mdt / mdt_open.c

diff --git a/lustre/mdt/mdt_open.c b/lustre/mdt/mdt_open.c
index 801d6a8..947023c 100644 (file)
--- a/lustre/mdt/mdt_open.c
+++ b/lustre/mdt/mdt_open.c
@@ -1986,8 +1986,7 @@ static int mdt_hsm_release(struct mdt_thread_info *info, struct mdt_object *o,
        /* try to hold open_sem so that nobody else can open the file */
        if (!down_write_trylock(&o->mot_open_sem)) {
                ldlm_lock_cancel(lease);
-               LDLM_LOCK_PUT(lease);
-               RETURN(-EBUSY);
+               GOTO(out_reprocess, rc = -EBUSY);
        }
 
        /* Check if the lease open lease has already canceled */
@@ -2002,7 +2001,6 @@ static int mdt_hsm_release(struct mdt_thread_info *info, struct mdt_object *o,
         * have been cancelled. It's okay to cancel it now as we've
         * held mot_open_sem. */
        ldlm_lock_cancel(lease);
-       LDLM_LOCK_PUT(lease);
 
        if (lease_broken) /* don't perform release task */
                GOTO(out_unlock, rc = -ESTALE);
@@ -2130,6 +2128,10 @@ out_unlock:
                repbody->valid |= OBD_MD_FLRELEASED;
        }
 
+out_reprocess:
+       ldlm_reprocess_all(lease->l_resource);
+       LDLM_LOCK_PUT(lease);
+
        ma->ma_valid = 0;
        ma->ma_need = 0;