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authorThomas Gleixner <tglx@linutronix.de>2011-05-14 06:06:36 -0400
committerThomas Gleixner <tglx@linutronix.de>2011-05-14 06:06:36 -0400
commita18f22a968de17b29f2310cdb7ba69163e65ec15 (patch)
treea7d56d88fad5e444d7661484109758a2f436129e /kernel/rtmutex_common.h
parenta1c57e0fec53defe745e64417eacdbd3618c3e66 (diff)
parent798778b8653f64b7b2162ac70eca10367cff6ce8 (diff)
Merge branch 'consolidate-clksrc-i8253' of master.kernel.org:~rmk/linux-2.6-arm into timers/clocksource
Conflicts: arch/ia64/kernel/cyclone.c arch/mips/kernel/i8253.c arch/x86/kernel/i8253.c Reason: Resolve conflicts so further cleanups do not conflict further Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'kernel/rtmutex_common.h')
-rw-r--r--kernel/rtmutex_common.h16
1 files changed, 2 insertions, 14 deletions
diff --git a/kernel/rtmutex_common.h b/kernel/rtmutex_common.h
index 97a2f81866af..53a66c85261b 100644
--- a/kernel/rtmutex_common.h
+++ b/kernel/rtmutex_common.h
@@ -91,9 +91,8 @@ task_top_pi_waiter(struct task_struct *p)
91/* 91/*
92 * lock->owner state tracking: 92 * lock->owner state tracking:
93 */ 93 */
94#define RT_MUTEX_OWNER_PENDING 1UL 94#define RT_MUTEX_HAS_WAITERS 1UL
95#define RT_MUTEX_HAS_WAITERS 2UL 95#define RT_MUTEX_OWNER_MASKALL 1UL
96#define RT_MUTEX_OWNER_MASKALL 3UL
97 96
98static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock) 97static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock)
99{ 98{
@@ -101,17 +100,6 @@ static inline struct task_struct *rt_mutex_owner(struct rt_mutex *lock)
101 ((unsigned long)lock->owner & ~RT_MUTEX_OWNER_MASKALL); 100 ((unsigned long)lock->owner & ~RT_MUTEX_OWNER_MASKALL);
102} 101}
103 102
104static inline struct task_struct *rt_mutex_real_owner(struct rt_mutex *lock)
105{
106 return (struct task_struct *)
107 ((unsigned long)lock->owner & ~RT_MUTEX_HAS_WAITERS);
108}
109
110static inline unsigned long rt_mutex_owner_pending(struct rt_mutex *lock)
111{
112 return (unsigned long)lock->owner & RT_MUTEX_OWNER_PENDING;
113}
114
115/* 103/*
116 * PI-futex support (proxy locking functions, etc.): 104 * PI-futex support (proxy locking functions, etc.):
117 */ 105 */