Searched hist:"9059393 e4ec1c8c6623a120b405ef2c90b968d80" (Results 1 – 3 of 3) sorted by relevance
/linux/kernel/sched/ |
H A D | sched.h | diff 9059393e4ec1c8c6623a120b405ef2c90b968d80 Wed May 17 11:50:45 CEST 2017 Vincent Guittot <vincent.guittot@linaro.org> sched/fair: Use reweight_entity() for set_user_nice()
Now that we directly change load_avg and propagate that change into the sums, sys_nice() and co should do the same, otherwise its possible to confuse load accounting when we migrate near the weight change.
Fixes-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> [ Added changelog, fixed the call condition. ] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/20170517095045.GA8420@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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H A D | fair.c | diff 9059393e4ec1c8c6623a120b405ef2c90b968d80 Wed May 17 11:50:45 CEST 2017 Vincent Guittot <vincent.guittot@linaro.org> sched/fair: Use reweight_entity() for set_user_nice()
Now that we directly change load_avg and propagate that change into the sums, sys_nice() and co should do the same, otherwise its possible to confuse load accounting when we migrate near the weight change.
Fixes-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> [ Added changelog, fixed the call condition. ] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/20170517095045.GA8420@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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H A D | core.c | diff 9059393e4ec1c8c6623a120b405ef2c90b968d80 Wed May 17 11:50:45 CEST 2017 Vincent Guittot <vincent.guittot@linaro.org> sched/fair: Use reweight_entity() for set_user_nice()
Now that we directly change load_avg and propagate that change into the sums, sys_nice() and co should do the same, otherwise its possible to confuse load accounting when we migrate near the weight change.
Fixes-by: Josef Bacik <josef@toxicpanda.com> Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> [ Added changelog, fixed the call condition. ] Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Thomas Gleixner <tglx@linutronix.de> Cc: linux-kernel@vger.kernel.org Link: http://lkml.kernel.org/r/20170517095045.GA8420@linaro.org Signed-off-by: Ingo Molnar <mingo@kernel.org>
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