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Message-Id: <20150929092825.540553633@infradead.org> Date: Tue, 29 Sep 2015 11:28:25 +0200 From: Peter Zijlstra <peterz@...radead.org> To: mingo@...nel.org Cc: linux-kernel@...r.kernel.org, torvalds@...ux-foundation.org, fweisbec@...il.com, oleg@...hat.com, umgwanakikbuti@...il.com, tglx@...utronix.de, rostedt@...dmis.org, Peter Zijlstra <peterz@...radead.org> Subject: [RFC][PATCH 00/11] sched: Killing PREEMPT_ACTIVE 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@...r.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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