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authorPeter Zijlstra <peterz@infradead.org>2013-10-04 17:28:26 +0200
committerIngo Molnar <mingo@kernel.org>2013-11-11 12:43:39 +0100
commite5137b50a0640009fd63a3e65c14bc6e1be8796a (patch)
treeef8475a7281a78d7ad7bd6694b44c8a32c12f970 /net/netlink
parent7053ea1a34fa8567cb5e3c39e04ace4c5d0fbeaa (diff)
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ftrace, sched: Add TRACE_FLAG_PREEMPT_RESCHED
Since the introduction of PREEMPT_NEED_RESCHED in: f27dde8deef3 ("sched: Add NEED_RESCHED to the preempt_count") we need to be able to look at both TIF_NEED_RESCHED and PREEMPT_NEED_RESCHED to understand the full preemption behaviour. Add it to the trace output. Signed-off-by: Peter Zijlstra <peterz@infradead.org> Acked-by: Steven Rostedt <rostedt@goodmis.org> Cc: Fengguang Wu <fengguang.wu@intel.com> Cc: Huang Ying <ying.huang@intel.com> Cc: Yuanhan Liu <yuanhan.liu@linux.intel.com> Link: http://lkml.kernel.org/r/20131004152826.GP3081@twins.programming.kicks-ass.net Signed-off-by: Ingo Molnar <mingo@kernel.org>
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