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| author | Thomas Gleixner <tglx@linutronix.de> | 2011-06-10 09:04:15 (GMT) |
|---|---|---|
| committer | Scott Wood <scottwood@freescale.com> | 2014-04-10 00:19:23 (GMT) |
| commit | 0a13c973854b639f936c9a34a8ef5f0df5e75c79 (patch) | |
| tree | 363e6507765c1e8bdea43f21187f6e8d52c64664 /kernel/rtmutex_common.h | |
| parent | a73bde4dcfa135b3611f33157755f7acc5fa7ddf (diff) | |
| download | linux-fsl-qoriq-0a13c973854b639f936c9a34a8ef5f0df5e75c79.tar.xz | |
rtmutex-futex-prepare-rt.patch
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/rtmutex_common.h')
| -rw-r--r-- | kernel/rtmutex_common.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/rtmutex_common.h b/kernel/rtmutex_common.h index 53a66c8..b43d832 100644 --- a/kernel/rtmutex_common.h +++ b/kernel/rtmutex_common.h @@ -103,6 +103,8 @@ static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock) /* * PI-futex support (proxy locking functions, etc.): */ +#define PI_WAKEUP_INPROGRESS ((struct rt_mutex_waiter *) 1) + extern struct task_struct *rt_mutex_next_owner(struct rt_mutex *lock); extern void rt_mutex_init_proxy_locked(struct rt_mutex *lock, struct task_struct *proxy_owner); |