]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
Complete irq tracing support for ARM
authorUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Thu, 13 Aug 2009 18:38:17 +0000 (20:38 +0200)
committerUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Thu, 13 Aug 2009 18:34:37 +0000 (20:34 +0200)
commit0d928b0b616d1c5c5fe76019a87cba171ca91633
treedb71283925be4df3ea3cf66f9a3eab5f4f349a06
parent181f817eaaca4c1f8a9c265d339d2b96de8b245d
Complete irq tracing support for ARM

Before this patch enabling and disabling irqs in assembler code and by
the hardware wasn't tracked completly.

I had to transpose two instructions in arch/arm/lib/bitops.h because
restore_irqs doesn't preserve the flags with CONFIG_TRACE_IRQFLAGS=y

Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Ingo Molnar <mingo@redhat.com>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
arch/arm/include/asm/assembler.h
arch/arm/kernel/entry-armv.S
arch/arm/lib/bitops.h