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Groups > linux.kernel > #1234930
| From | Peter Zijlstra <peterz@infradead.org> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [RFC][PATCH 00/11] sched: Killing PREEMPT_ACTIVE |
| Date | 2015-09-29 11:50 +0200 |
| Message-ID | <qdZHQ-2IS-3@gated-at.bofh.it> (permalink) |
| Organization | linux.* mail to news gateway |
This series kills PREEMPT_ACTIVE dead, its a tad risky, but survives light testing on x86_64 and seems to compile on everything else. --- arch/x86/include/asm/preempt.h | 5 +-- arch/x86/include/asm/thread_info.h | 2 -- arch/x86/kernel/process_32.c | 8 ----- arch/x86/kernel/process_64.c | 8 ----- include/asm-generic/preempt.h | 2 +- include/linux/preempt.h | 20 +---------- include/linux/sched.h | 7 ++-- include/trace/events/sched.h | 22 +++++------- kernel/exit.c | 4 ++- kernel/sched/core.c | 70 +++++++++++++++++++++----------------- kernel/trace/ftrace.c | 2 +- kernel/trace/trace_sched_switch.c | 3 +- kernel/trace/trace_sched_wakeup.c | 2 +- 13 files changed, 60 insertions(+), 95 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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[RFC][PATCH 00/11] sched: Killing PREEMPT_ACTIVE Peter Zijlstra <peterz@infradead.org> - 2015-09-29 11:50 +0200
[RFC][PATCH 12/11] sched: Add preempt_count invariant check Peter Zijlstra <peterz@infradead.org> - 2015-09-29 12:40 +0200
Re: [RFC][PATCH 12/11] sched: Add preempt_count invariant check Peter Zijlstra <peterz@infradead.org> - 2015-09-29 12:40 +0200
[RFC][PATCH v2 12/11] sched: Add preempt_count invariant check Peter Zijlstra <peterz@infradead.org> - 2015-09-29 13:10 +0200
Re: [RFC][PATCH v2 12/11] sched: Add preempt_count invariant check Linus Torvalds <torvalds@linux-foundation.org> - 2015-09-29 14:00 +0200
Re: [RFC][PATCH v2 12/11] sched: Add preempt_count invariant check Peter Zijlstra <peterz@infradead.org> - 2015-09-29 14:10 +0200
Re: [RFC][PATCH 00/11] sched: Killing PREEMPT_ACTIVE Ingo Molnar <mingo@kernel.org> - 2015-09-29 12:40 +0200
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