[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);
+               }

Comments

[Joseph Gmitter (Inactive)]

Patch has landed for 2.8.

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/16046/
Subject: LU-7029 osc: fix debug log message formatting
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 336589a1dbd6923c26233222407bea60f57dd0e6

[Gerrit Updater]

Ashish Purkar ([e-mail]) uploaded a new patch: http://review.whamcloud.com/16046
Subject: LU-7029 osc: fix debug log message formatting
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 56956ac496ad6b769464f1ded9e5bb6554dd3d07