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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
This commit is contained in:
Marco Elver 2020-08-20 19:20:46 +02:00 committed by Peter Zijlstra
parent d012a7190f
commit c94a88f341
1 changed files with 1 additions and 1 deletions
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2
include/linux/sched.h
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@ -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);
}