[LU-7029] error kernel: format at osc_page.c:600:osc_lru_del doesn't end in newline

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.8.0
• Labels: patch
• Environment: Single Node Setup, Scientific Linux (2.6.32-431-17.1.el6.x86_x64-Lustre), 2.7.58-22-g1d40519
• Severity: 3
• Assignee: WC Triage
• Reporter: Ashish Purkar (Inactive)

Description

The flurry of messages seen in dmesg -
Aug 21 05:06:34 maximus kernel: format at osc_page.c:600:osc_lru_del doesn't end in newline
Aug 21 05:06:34 maximus kernel: format at osc_page.c:600:osc_lru_del doesn't end in newline

Culprit code:

@@ -587,8 +596,10 @@ static void osc_lru_del(struct client_obd *cli, struct osc_
                /* this is a great place to release more LRU pages if
                 * this osc occupies too many LRU pages and kernel is
                 * stealing one of them. */
-               if (!memory_pressure_get())
+               if (osc_cache_too_much(cli)) {
+                       CDEBUG(D_CACHE, "%s: queue LRU workn", cli_name(cli));
                        (void)ptlrpcd_queue_work(cli->cl_lru_work);
+               }