Skip to content

Commit

Permalink
powerpc: Disable IRQs off tracer in ppc64 defconfig
Browse files Browse the repository at this point in the history
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>
  • Loading branch information
Anton Blanchard authored and Benjamin Herrenschmidt committed Jul 19, 2011
1 parent 29cd991 commit 241590c
Showing 1 changed file with 0 additions and 1 deletion.
1 change: 0 additions & 1 deletion arch/powerpc/configs/ppc64_defconfig
Original file line number Diff line number Diff line change
Expand Up @@ -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
Expand Down

0 comments on commit 241590c

Please sign in to comment.