LU-10336 osp: wakeup opd_pre_waitq when decrement opd_pre_reserved

[fs/lustre-release.git] / lustre / osp / osp_object.c

diff --git a/lustre/osp/osp_object.c b/lustre/osp/osp_object.c
index 4e316c4..3e1edc2 100644 (file)
--- a/lustre/osp/osp_object.c
+++ b/lustre/osp/osp_object.c
@@ -2270,6 +2270,14 @@ static void osp_object_release(const struct lu_env *env, struct lu_object *o)
                d->opd_pre_reserved--;
                spin_unlock(&d->opd_pre_lock);
 
+               /*
+                * Check that osp_precreate_cleanup_orphans is not blocked
+                * due to opd_pre_reserved > 0.
+                */
+               if (unlikely(d->opd_pre_reserved == 0 &&
+                            (d->opd_pre_recovering || d->opd_pre_status)))
+                       wake_up(&d->opd_pre_waitq);
+
                /* not needed in cache any more */
                set_bit(LU_OBJECT_HEARD_BANSHEE, &o->lo_header->loh_flags);
        }