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[PATCH] lockdep: annotate enable_in_hardirq()

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Make use of local_irq_enable_in_hardirq() API to annotate places that enable
hardirqs in hardirq context.

Has no effect on non-lockdep kernels.

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Arjan van de Ven <arjan@linux.intel.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Ingo Molnar
2006-07-03 00:25:25 -07:00
committed by Linus Torvalds
parent 0a9da4bd8e
commit 366c7f554e
7 changed files with 9 additions and 9 deletions
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arch/i386/kernel/nmi.c
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@@ -107,7 +107,7 @@ int nmi_active;
static __init void nmi_cpu_busy(void *data)
{
volatile int *endflag = data;
local_irq_enable();
local_irq_enable_in_hardirq();
/* Intentionally don't use cpu_relax here. This is
to make sure that the performance counter really ticks,
even if there is a simulator or similar that catches the