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authorJohn Stultz <john.stultz@linaro.org>2014-06-04 16:11:39 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2014-06-04 16:54:17 -0700
commit81954606265ab8f04b41154bd00576013affcf5b (patch)
treef320a8b4fb80586184c9dcba1974275f7aeca56d /kernel/sched/deadline.c
parent458df9fd4815b47809875d57f42e16401674b621 (diff)
downloadop-kernel-dev-81954606265ab8f04b41154bd00576013affcf5b.zip
op-kernel-dev-81954606265ab8f04b41154bd00576013affcf5b.tar.gz
printk: disable preemption for printk_sched
An earlier change in -mm (printk: remove separate printk_sched buffers...), removed the printk_sched irqsave/restore lines since it was safe for current users. Since we may be expanding usage of printk_sched(), disable preepmtion for this function to make it more generally safe to call. Signed-off-by: John Stultz <john.stultz@linaro.org> Reviewed-by: Jan Kara <jack@suse.cz> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Jiri Bohac <jbohac@suse.cz> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@redhat.com> Cc: Steven Rostedt <rostedt@goodmis.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/sched/deadline.c')
0 files changed, 0 insertions, 0 deletions
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