From: Nick Piggin <npiggin@suse.de>
To: Andrew Morton <akpm@osdl.org>
Cc: Nick Piggin <npiggin@suse.de>,
Linux Memory Management <linux-mm@kvack.org>
Subject: [patch 9/9] oom: more printk
Date: Fri, 28 Jul 2006 09:22:02 +0200 (CEST) [thread overview]
Message-ID: <20060515210648.30275.70838.sendpatchset@linux.site> (raw)
In-Reply-To: <20060515210529.30275.74992.sendpatchset@linux.site>
Print the name of the task invoking the OOM killer. Could make debugging
easier.
Signed-off-by: Nick Piggin <npiggin@suse.de>
Index: linux-2.6/mm/oom_kill.c
===================================================================
--- linux-2.6.orig/mm/oom_kill.c
+++ linux-2.6/mm/oom_kill.c
@@ -359,8 +359,9 @@ void out_of_memory(struct zonelist *zone
unsigned long points = 0;
if (printk_ratelimit()) {
- printk("oom-killer: gfp_mask=0x%x, order=%d\n",
- gfp_mask, order);
+ printk(KERN_WARNING "%s invoked oom-killer: "
+ "gfp_mask=0x%x, order=%d, oomkilladj=%d\n",
+ current->comm, gfp_mask, order, current->oomkilladj);
dump_stack();
show_mem();
}
--
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next prev parent reply other threads:[~2006-07-28 7:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-07-28 7:20 [patch 0/9] oom: various fixes and improvements for 2.6.18-rc2 Nick Piggin
2006-07-28 7:20 ` [patch 1/9] oom: use unreclaimable info Nick Piggin
2006-07-28 7:21 ` [patch 2/9] oom: reclaim_mapped on oom Nick Piggin
2006-07-28 7:21 ` [patch 3/9] cpuset: oom panic fix Nick Piggin
2006-07-28 7:29 ` Nick Piggin
2006-07-28 9:06 ` Paul Jackson
2006-07-28 7:21 ` [patch 4/9] oom: cpuset hint Nick Piggin
2006-07-28 9:07 ` Paul Jackson
2006-07-28 7:21 ` [patch 5/9] oom: handle current exiting Nick Piggin
2006-07-28 7:21 ` [patch 6/9] oom: handle oom_disable exiting Nick Piggin
2006-07-28 7:21 ` [patch 7/9] oom: swapoff tasks tweak Nick Piggin
2006-07-28 7:21 ` [patch 8/9] oom: kthread infinite loop fix Nick Piggin
2006-07-28 7:22 ` Nick Piggin [this message]
2006-07-28 7:44 ` [patch 0/9] oom: various fixes and improvements for 2.6.18-rc2 Andrew Morton
2006-07-28 9:28 ` Nick Piggin
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