Messages in this thread Patch in this message | | | Date | Thu, 27 Aug 2020 07:54:34 -0000 | From | "tip-bot2 for Marco Elver" <> | Subject | [tip: sched/urgent] sched: Use __always_inline on is_idle_task() |
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The following commit has been merged into the sched/urgent branch of tip:
Commit-ID: c94a88f341c9b8f05d8639f62bb5d95936f881cd Gitweb: https://git.kernel.org/tip/c94a88f341c9b8f05d8639f62bb5d95936f881cd Author: Marco Elver <elver@google.com> AuthorDate: Thu, 20 Aug 2020 19:20:46 +02:00 Committer: Peter Zijlstra <peterz@infradead.org> CommitterDate: Wed, 26 Aug 2020 12:41:51 +02:00
sched: Use __always_inline on is_idle_task()
is_idle_task() may be used from noinstr functions such as irqentry_enter(). Since the compiler is free to not inline regular inline functions, switch to using __always_inline.
Signed-off-by: Marco Elver <elver@google.com> Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org> Link: https://lkml.kernel.org/r/20200820172046.GA177701@elver.google.com --- include/linux/sched.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/linux/sched.h b/include/linux/sched.h index 93ecd93..afe01e2 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1666,7 +1666,7 @@ extern struct task_struct *idle_task(int cpu); * * Return: 1 if @p is an idle task. 0 otherwise. */ -static inline bool is_idle_task(const struct task_struct *p) +static __always_inline bool is_idle_task(const struct task_struct *p) { return !!(p->flags & PF_IDLE); }
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