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author | Thomas Gleixner <tglx@linutronix.de> | 2011-06-25 07:21:04 (GMT) |
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committer | Scott Wood <scottwood@freescale.com> | 2014-05-14 18:38:12 (GMT) |
commit | 57d357d378ced598ad8218c6c3a465ba9fd896aa (patch) | |
tree | f418571fea5e2ca38fd7b9aa57b7a78d64124cab /include | |
parent | 7dc661e5831228f39b825b181295fc4e16d0d685 (diff) | |
download | linux-fsl-qoriq-57d357d378ced598ad8218c6c3a465ba9fd896aa.tar.xz |
sched-rt-mutex-wakeup.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include')
-rw-r--r-- | include/linux/sched.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/sched.h b/include/linux/sched.h index e74578a..51e84f0 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -1020,6 +1020,7 @@ enum perf_event_task_context { struct task_struct { volatile long state; /* -1 unrunnable, 0 runnable, >0 stopped */ + volatile long saved_state; /* saved state for "spinlock sleepers" */ void *stack; atomic_t usage; unsigned int flags; /* per process flags, defined below */ @@ -2015,6 +2016,7 @@ extern void xtime_update(unsigned long ticks); extern int wake_up_state(struct task_struct *tsk, unsigned int state); extern int wake_up_process(struct task_struct *tsk); +extern int wake_up_lock_sleeper(struct task_struct * tsk); extern void wake_up_new_task(struct task_struct *tsk); #ifdef CONFIG_SMP extern void kick_process(struct task_struct *tsk); |