From 578c2fd6a7f378434655e5c480e23152a3994404 Mon Sep 17 00:00:00 2001
From: Janet Morgan <janetmor@us.ibm.com>
Date: Tue, 21 Jun 2005 17:14:56 -0700
Subject: [PATCH] add OOM debug

This patch provides more debug info when the system is OOM.  It displays
memory stats (basically sysrq-m info) from __alloc_pages() when page
allocation fails and during OOM kill.

Thanks to Dave Jones for coming up with the idea.

Signed-off-by: Janet Morgan <janetmor@us.ibm.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---
 mm/page_alloc.c | 1 +
 1 file changed, 1 insertion(+)

(limited to 'mm/page_alloc.c')

diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 10446a646374..be05d17bd7df 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -935,6 +935,7 @@ nopage:
 			" order:%d, mode:0x%x\n",
 			p->comm, order, gfp_mask);
 		dump_stack();
+		show_mem();
 	}
 	return NULL;
 got_pg:
-- 
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