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ANDROID: Add an extra wake flag for android vendor use

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specific wake flag for android vendor

Bug: 189858948
Signed-off-by: Namkyu Kim <namkyu78.kim@samsung.com>
Change-Id: Idc23c1c47f7d83b298c0b2560859f1ce2761fd85
This commit is contained in:
Namkyu Kim 2021-06-02 14:56:16 +09:00 • committed by Todd Kjos
commit 4c1097df5d
2 changed files with 2 additions and 1 deletions
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2
kernel/sched/core.c
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@ -5026,7 +5026,7 @@ asmlinkage __visible void __sched preempt_schedule_irq(void)
int default_wake_function(wait_queue_entry_t *curr, unsigned mode, int wake_flags,
void *key)
{
WARN_ON_ONCE(IS_ENABLED(CONFIG_SCHED_DEBUG) && wake_flags & ~WF_SYNC);
WARN_ON_ONCE(IS_ENABLED(CONFIG_SCHED_DEBUG) && wake_flags & ~(WF_SYNC | WF_ANDROID_VENDOR));
return try_to_wake_up(curr->private, mode, wake_flags);
}
EXPORT_SYMBOL(default_wake_function);

1
kernel/sched/sched.h
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@ -1755,6 +1755,7 @@ static inline int task_on_rq_migrating(struct task_struct *p)
#define WF_FORK 0x02 /* Child wakeup after fork */
#define WF_MIGRATED 0x04 /* Internal use, task got migrated */
#define WF_ON_CPU 0x08 /* Wakee is on_cpu */
#define WF_ANDROID_VENDOR 0x1000 /* Vendor specific for Android */
/*
* To aid in avoiding the subversion of "niceness" due to uneven distribution