b=18213 really interrupt the sleep in osc_enter_cache on signals

i=zhanghc
i=yangsheng

diff --git a/lustre/osc/osc_request.c b/lustre/osc/osc_request.c
index abb9096..587656c 100644 (file)
--- a/lustre/osc/osc_request.c
+++ b/lustre/osc/osc_request.c
@@ -2737,7 +2737,7 @@ static int osc_enter_cache(struct client_obd *cli, struct lov_oinfo *loi,
                            struct osc_async_page *oap)
 {
         struct osc_cache_waiter ocw;
-        struct l_wait_info lwi = { 0 };
+        struct l_wait_info lwi = LWI_INTR(LWI_ON_SIGNAL_NOOP, NULL);
         ENTRY;
 
         CDEBUG(D_CACHE, "dirty: %ld/%d dirty_max: %ld/%d dropped: %lu "