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| author | Frederic Weisbecker <fweisbec@gmail.com> | 2015-06-04 17:39:08 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-06-07 15:57:42 +0200 |
| commit | 4eaca0a887eaee04fc7a3866d0f5b51b34030dfa (patch) | |
| tree | 82ebaa639373c69aad063040cb87228fe5a0645c /include/net/if_inet6.h | |
| parent | be690035df893385ceaac2323b29be1fb7f2a67f (diff) | |
| download | linux-4eaca0a887eaee04fc7a3866d0f5b51b34030dfa.tar.bz2 | |
preempt: Use preempt_schedule_context() as the official tracing preemption point
preempt_schedule_context() is a tracing safe preemption point but it's
only used when CONFIG_CONTEXT_TRACKING=y. Other configs have tracing
recursion issues since commit:
b30f0e3ffedf ("sched/preempt: Optimize preemption operations on __schedule() callers")
introduced function based preemp_count_*() ops.
Lets make it available on all configs and give it a more appropriate
name for its new position.
Reported-by: Fengguang Wu <fengguang.wu@intel.com>
Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: H. Peter Anvin <hpa@zytor.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Link: http://lkml.kernel.org/r/1433432349-1021-3-git-send-email-fweisbec@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'include/net/if_inet6.h')
0 files changed, 0 insertions, 0 deletions