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(parent: b1992df) | patch
x86: use raw locks during oopses
authorAndi Kleen <ak@suse.de>
Fri, 19 Oct 2007 18:35:03 +0000 (20:35 +0200)
committerThomas Gleixner <tglx@linutronix.de>
Fri, 19 Oct 2007 18:35:03 +0000 (20:35 +0200)
commit39743c9ef717fd4f2b5583f010115c5f2482b8ae
tree960daf67c159ddbce5323342db1fced74524bf74tree | snapshot
parentb1992df3f070475b243b12ca1241a5938ef5f9bccommit | diff
x86: use raw locks during oopses

Don't want any lockdep or other fragile machinery to run during oopses.
Use raw spinlocks directly for oops locking.
Also disables irq flag tracing there.

[ tglx: arch/x86 adaptation ]

Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
arch/x86/kernel/traps_32.c diff | blob | history
arch/x86/kernel/traps_64.c diff | blob | history
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