diff options
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/init_task.h | 2 | ||||
| -rw-r--r-- | include/linux/rtmutex.h | 8 | ||||
| -rw-r--r-- | include/linux/sched.h | 2 |
3 files changed, 6 insertions, 6 deletions
diff --git a/include/linux/init_task.h b/include/linux/init_task.h index 7fc01b13be43..455a29d02a0f 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h | |||
| @@ -159,7 +159,7 @@ extern struct cred init_cred; | |||
| 159 | .journal_info = NULL, \ | 159 | .journal_info = NULL, \ |
| 160 | .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ | 160 | .cpu_timers = INIT_CPU_TIMERS(tsk.cpu_timers), \ |
| 161 | .fs_excl = ATOMIC_INIT(0), \ | 161 | .fs_excl = ATOMIC_INIT(0), \ |
| 162 | .pi_lock = __SPIN_LOCK_UNLOCKED(tsk.pi_lock), \ | 162 | .pi_lock = __ATOMIC_SPIN_LOCK_UNLOCKED(tsk.pi_lock), \ |
| 163 | .timer_slack_ns = 50000, /* 50 usec default slack */ \ | 163 | .timer_slack_ns = 50000, /* 50 usec default slack */ \ |
| 164 | .pids = { \ | 164 | .pids = { \ |
| 165 | [PIDTYPE_PID] = INIT_PID_LINK(PIDTYPE_PID), \ | 165 | [PIDTYPE_PID] = INIT_PID_LINK(PIDTYPE_PID), \ |
diff --git a/include/linux/rtmutex.h b/include/linux/rtmutex.h index f19b00b7d530..dd9612d436e2 100644 --- a/include/linux/rtmutex.h +++ b/include/linux/rtmutex.h | |||
| @@ -24,7 +24,7 @@ | |||
| 24 | * @owner: the mutex owner | 24 | * @owner: the mutex owner |
| 25 | */ | 25 | */ |
| 26 | struct rt_mutex { | 26 | struct rt_mutex { |
| 27 | spinlock_t wait_lock; | 27 | atomic_spinlock_t wait_lock; |
| 28 | struct plist_head wait_list; | 28 | struct plist_head wait_list; |
| 29 | struct task_struct *owner; | 29 | struct task_struct *owner; |
| 30 | #ifdef CONFIG_DEBUG_RT_MUTEXES | 30 | #ifdef CONFIG_DEBUG_RT_MUTEXES |
| @@ -63,8 +63,8 @@ struct hrtimer_sleeper; | |||
| 63 | #endif | 63 | #endif |
| 64 | 64 | ||
| 65 | #define __RT_MUTEX_INITIALIZER(mutexname) \ | 65 | #define __RT_MUTEX_INITIALIZER(mutexname) \ |
| 66 | { .wait_lock = __SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \ | 66 | { .wait_lock = __ATOMIC_SPIN_LOCK_UNLOCKED(mutexname.wait_lock) \ |
| 67 | , .wait_list = PLIST_HEAD_INIT(mutexname.wait_list, mutexname.wait_lock) \ | 67 | , .wait_list = PLIST_HEAD_INIT_ATOMIC(mutexname.wait_list, mutexname.wait_lock) \ |
| 68 | , .owner = NULL \ | 68 | , .owner = NULL \ |
| 69 | __DEBUG_RT_MUTEX_INITIALIZER(mutexname)} | 69 | __DEBUG_RT_MUTEX_INITIALIZER(mutexname)} |
| 70 | 70 | ||
| @@ -98,7 +98,7 @@ extern void rt_mutex_unlock(struct rt_mutex *lock); | |||
| 98 | 98 | ||
| 99 | #ifdef CONFIG_RT_MUTEXES | 99 | #ifdef CONFIG_RT_MUTEXES |
| 100 | # define INIT_RT_MUTEXES(tsk) \ | 100 | # define INIT_RT_MUTEXES(tsk) \ |
| 101 | .pi_waiters = PLIST_HEAD_INIT(tsk.pi_waiters, tsk.pi_lock), \ | 101 | .pi_waiters = PLIST_HEAD_INIT_ATOMIC(tsk.pi_waiters, tsk.pi_lock), \ |
| 102 | INIT_RT_MUTEX_DEBUG(tsk) | 102 | INIT_RT_MUTEX_DEBUG(tsk) |
| 103 | #else | 103 | #else |
| 104 | # define INIT_RT_MUTEXES(tsk) | 104 | # define INIT_RT_MUTEXES(tsk) |
diff --git a/include/linux/sched.h b/include/linux/sched.h index 3ab08e4bb6b8..792afc3be264 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h | |||
| @@ -1347,7 +1347,7 @@ struct task_struct { | |||
| 1347 | #endif | 1347 | #endif |
| 1348 | 1348 | ||
| 1349 | /* Protection of the PI data structures: */ | 1349 | /* Protection of the PI data structures: */ |
| 1350 | spinlock_t pi_lock; | 1350 | atomic_spinlock_t pi_lock; |
| 1351 | 1351 | ||
| 1352 | #ifdef CONFIG_RT_MUTEXES | 1352 | #ifdef CONFIG_RT_MUTEXES |
| 1353 | /* PI waiters blocked on a rt_mutex held by this task */ | 1353 | /* PI waiters blocked on a rt_mutex held by this task */ |
