b=22147 do not reset owner for lockless lock.

[fs/lustre-release.git] / lustre / osc / osc_lock.c

diff --git a/lustre/osc/osc_lock.c b/lustre/osc/osc_lock.c
index 0d4e383..26a2d2d 100644 (file)
--- a/lustre/osc/osc_lock.c
+++ b/lustre/osc/osc_lock.c
@@ -1558,8 +1558,7 @@ static void osc_lock_lockless_state(const struct lu_env *env,
                  * host object */
                 if (cl_object_same(oio->oi_cl.cis_obj, slice->cls_obj))
                         oio->oi_lockless = 1;
-        } else
-                lock->ols_owner = NULL;
+        }
 }
 
 static int osc_lock_lockless_fits_into(const struct lu_env *env,
@@ -1572,9 +1571,7 @@ static int osc_lock_lockless_fits_into(const struct lu_env *env,
         if (!(need->cld_enq_flags & CEF_NEVER))
                 return 0;
 
-        /* To solve the problem of stacking echo client upon osc directly.
-         * see bug 22147 for details.
-         */
+        /* lockless lock should only be used by its owning io. b22147 */
         return (lock->ols_owner == osc_env_io(env));
 }