softirqs, debug: preemption check

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if a preempt count leaks out of a softirq handler it can be very hard
to figure it out. Add a debug check for this.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

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Thomas Gleixner 2008-10-02 10:50:53 +02:00 • committed by Ingo Molnar

parent 978b0116cd

commit 8e85b4b553

1 changed files with 11 additions and 0 deletions

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kernel/softirq.c

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