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authorJan Beulich <jbeulich@novell.com>2006-02-10 01:51:11 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-02-10 08:13:12 -0800
commitc22db9412736204b25aeba19d18e5ea922f7d632 (patch)
tree22a3c9526ebdd1562f4160a09389011ef6039ee7
parent7a8ef1cb774e5438d292365626f9b96616283706 (diff)
downloadlinux-2.6.34-ux500-c22db9412736204b25aeba19d18e5ea922f7d632.tar.gz
[PATCH] prevent recursive panic from softlockup watchdog
When panic_timeout is zero, suppress triggering a nested panic due to soft lockup detection. Signed-off-by: Jan Beulich <jbeulich@novell.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
-rw-r--r--kernel/panic.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/kernel/panic.c b/kernel/panic.c
index c5c4ab25583..126dc43f1c7 100644
--- a/kernel/panic.c
+++ b/kernel/panic.c
@@ -130,6 +130,7 @@ NORET_TYPE void panic(const char * fmt, ...)
#endif
local_irq_enable();
for (i = 0;;) {
+ touch_softlockup_watchdog();
i += panic_blink(i);
mdelay(1);
i++;