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authorAnton Blanchard <anton@samba.org>2011-07-06 13:13:15 +0000
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2011-07-19 15:13:06 +1000
commit241590c35fc08230f80dde82920dae0f2f3d6d41 (patch)
tree6a37bac9cceb11fe3d7e588be13d7eefe205ce87 /arch
parent29cd9913942a56cce612e0821fec976f29bc1e9b (diff)
downloadop-kernel-dev-241590c35fc08230f80dde82920dae0f2f3d6d41.zip
op-kernel-dev-241590c35fc08230f80dde82920dae0f2f3d6d41.tar.gz
powerpc: Disable IRQs off tracer in ppc64 defconfig
The IRQs off tracer enables mcount which has a big impact on performance. Disable it. Signed-off-by: Anton Blanchard <anton@samba.org> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/configs/ppc64_defconfig1
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/powerpc/configs/ppc64_defconfig b/arch/powerpc/configs/ppc64_defconfig
index b4398e4..f349823 100644
--- a/arch/powerpc/configs/ppc64_defconfig
+++ b/arch/powerpc/configs/ppc64_defconfig
@@ -446,7 +446,6 @@ CONFIG_DEBUG_MUTEXES=y
# CONFIG_RCU_CPU_STALL_DETECTOR is not set
CONFIG_LATENCYTOP=y
CONFIG_SYSCTL_SYSCALL_CHECK=y
-CONFIG_IRQSOFF_TRACER=y
CONFIG_SCHED_TRACER=y
CONFIG_BLK_DEV_IO_TRACE=y
CONFIG_DEBUG_STACKOVERFLOW=y
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