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@xxxxxxxxxx>
AuthorDate: Thu, 20 Aug 2020 19:20:46 +02:00
Committer: Peter Zijlstra <peterz@xxxxxxxxxxxxx>
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@xxxxxxxxxx>
Signed-off-by: Peter Zijlstra (Intel) <peterz@xxxxxxxxxxxxx>
Link: https://lkml.kernel.org/r/20200820172046.GA177701@xxxxxxxxxxxxxxxx
---
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);
}
|