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A single fix for the scheduler:

Browse source 
- Make is_idle_task() __always_inline to prevent the compiler from putting
    it out of line into the wrong section because it's used inside noinstr
    sections.
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Merge tag 'sched-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fix from Thomas Gleixner:
 "A single fix for the scheduler:

   - Make is_idle_task() __always_inline to prevent the compiler from
     putting it out of line into the wrong section because it's used
     inside noinstr sections"

* tag 'sched-urgent-2020-08-30' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  sched: Use __always_inline on is_idle_task()
This commit is contained in:
Linus Torvalds 2020-08-30 11:50:53 -07:00
commit 0063a82de9
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);
}