Commit e29e175b authored by Zilvinas Valinskas's avatar Zilvinas Valinskas Committed by Linus Torvalds
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[PATCH] initialise pi_lock if CONFIG_RT_MUTEXES=N

Fixes a bogus lockdep warning which causes lockdep to disable itself.
Acked-by: default avatarIngo Molnar <>
Cc: <>
Signed-off-by: default avatarAndrew Morton <>
Signed-off-by: default avatarLinus Torvalds <>
parent 35ae834f
...@@ -933,8 +933,8 @@ asmlinkage long sys_set_tid_address(int __user *tidptr) ...@@ -933,8 +933,8 @@ asmlinkage long sys_set_tid_address(int __user *tidptr)
static inline void rt_mutex_init_task(struct task_struct *p) static inline void rt_mutex_init_task(struct task_struct *p)
{ {
spin_lock_init(&p->pi_lock); spin_lock_init(&p->pi_lock);
plist_head_init(&p->pi_waiters, &p->pi_lock); plist_head_init(&p->pi_waiters, &p->pi_lock);
p->pi_blocked_on = NULL; p->pi_blocked_on = NULL;
#endif #endif
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