Messages in this thread Patch in this message | | | Date | Fri, 27 Sep 2019 08:10:41 -0000 | From | "tip-bot2 for Valentin Schneider" <> | Subject | [tip: sched/urgent] sched/core: Fix preempt_schedule() interrupt return comment |
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The following commit has been merged into the sched/urgent branch of tip:
Commit-ID: a49b4f4012ef233143c5f7ce44f97851e54d5ef9 Gitweb: https://git.kernel.org/tip/a49b4f4012ef233143c5f7ce44f97851e54d5ef9 Author: Valentin Schneider <valentin.schneider@arm.com> AuthorDate: Mon, 23 Sep 2019 15:36:12 +01:00 Committer: Ingo Molnar <mingo@kernel.org> CommitterDate: Wed, 25 Sep 2019 17:42:32 +02:00
sched/core: Fix preempt_schedule() interrupt return comment
preempt_schedule_irq() is the one that should be called on return from interrupt, clean up the comment to avoid any ambiguity.
Signed-off-by: Valentin Schneider <valentin.schneider@arm.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Peter Zijlstra <peterz@infradead.org> Cc: linux-m68k@lists.linux-m68k.org Cc: linux-riscv@lists.infradead.org Cc: uclinux-h8-devel@lists.sourceforge.jp Link: https://lkml.kernel.org/r/20190923143620.29334-2-valentin.schneider@arm.com Signed-off-by: Ingo Molnar <mingo@kernel.org> --- kernel/sched/core.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-)
diff --git a/kernel/sched/core.c b/kernel/sched/core.c index 83ea23e..00ef44c 100644 --- a/kernel/sched/core.c +++ b/kernel/sched/core.c @@ -4218,9 +4218,8 @@ static void __sched notrace preempt_schedule_common(void) #ifdef CONFIG_PREEMPTION /* - * this is the entry point to schedule() from in-kernel preemption - * off of preempt_enable. Kernel preemptions off return from interrupt - * occur there and call schedule directly. + * This is the entry point to schedule() from in-kernel preemption + * off of preempt_enable. */ asmlinkage __visible void __sched notrace preempt_schedule(void) { @@ -4291,7 +4290,7 @@ EXPORT_SYMBOL_GPL(preempt_schedule_notrace); #endif /* CONFIG_PREEMPTION */ /* - * this is the entry point to schedule() from kernel preemption + * This is the entry point to schedule() from kernel preemption * off of irq context. * Note, that this is called and return with irqs disabled. This will * protect us against recursive calling from irq.
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