https://github.com/torvalds/linux
Revision cdc60a4c8e71c4bcf67e83fac6c0cabd0ff19bfe authored by Corey Minyard on 08 May 2006, 13:17:22 UTC, committed by Linus Torvalds on 08 May 2006, 16:34:56 UTC
I noticed this when poking around in this area.

The oops_begin() function in x86_64 would only conditionally claim
the die_lock if the call is nested, but oops_end() would always
release the spinlock. This patch adds a nest count for the die lock
so that the release of the lock is only done on the final oops_end().

Signed-off-by: Corey Minyard <minyard@acm.org>
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
1 parent 5192d84
History
Tip revision: cdc60a4c8e71c4bcf67e83fac6c0cabd0ff19bfe authored by Corey Minyard on 08 May 2006, 13:17:22 UTC
[PATCH] x86_64: fix die_lock nesting
Tip revision: cdc60a4
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