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authorXiao Guangrong <xiaoguangrong@cn.fujitsu.com>2009-12-15 05:00:16 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2009-12-15 19:53:25 +0300
commitc0f68c2fab4898bcc4671a8fb941f428856b4ad5 (patch)
tree87cc5addf461b699b3b9c9d1931f77acf947051d /drivers/misc
parent4eb174bee6f8623fed1af0072f1bebfc3b513a52 (diff)
downloadlinux-c0f68c2fab4898bcc4671a8fb941f428856b4ad5.tar.xz
generic-ipi: cleanup for generic_smp_call_function_interrupt()
Use smp_processor_id() instead of get_cpu() and put_cpu() in generic_smp_call_function_interrupt(), It's no need to disable preempt, because we must call generic_smp_call_function_interrupt() with interrupts disabled. Signed-off-by: Xiao Guangrong <xiaoguangrong@cn.fujitsu.com> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Rusty Russell <rusty@rustcorp.com.au> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/misc')
0 files changed, 0 insertions, 0 deletions