mutex-debug.h File Reference

Go to the source code of this file.

Macros
#define	spin_lock_mutex(lock, flags)
#define	spin_unlock_mutex(lock, flags)

Functions
void	debug_mutex_lock_common (struct mutex *lock, struct mutex_waiter *waiter)
void	debug_mutex_wake_waiter (struct mutex *lock, struct mutex_waiter *waiter)
void	debug_mutex_free_waiter (struct mutex_waiter *waiter)
void	debug_mutex_add_waiter (struct mutex *lock, struct mutex_waiter *waiter, struct thread_info *ti)
void	mutex_remove_waiter (struct mutex *lock, struct mutex_waiter *waiter, struct thread_info *ti)
void	debug_mutex_unlock (struct mutex *lock)
void	debug_mutex_init (struct mutex *lock, const char *name, struct lock_class_key *key)

Macro Definition Documentation

#define spin_lock_mutex	(		lock,
			flags
	)

Value:

do {                        \
		struct mutex *l = container_of(lock, struct mutex, wait_lock); \
							\
		DEBUG_LOCKS_WARN_ON(in_interrupt());  \
        local_irq_save(flags);          \
        arch_spin_lock(&(lock)->rlock.raw_lock);\
        DEBUG_LOCKS_WARN_ON(l->magic != l); \
    } while (0)

Definition at line 40 of file mutex-debug.h.

#define spin_unlock_mutex	(		lock,
			flags
	)

Value:

do {                            \
        arch_spin_unlock(&(lock)->rlock.raw_lock);  \
        local_irq_restore(flags);           \
        preempt_check_resched();            \
    } while (0)

Definition at line 50 of file mutex-debug.h.

Function Documentation

void debug_mutex_add_waiter	(	struct mutex *	lock,
		struct mutex_waiter *	waiter,
		struct thread_info *	ti
	)

Definition at line 51 of file mutex-debug.c.

void debug_mutex_free_waiter

(

struct mutex_waiter *

waiter

)

Definition at line 45 of file mutex-debug.c.

void debug_mutex_init	(	struct mutex *	lock,
		const char *	name,
		struct lock_class_key *	key
	)

Definition at line 83 of file mutex-debug.c.

void debug_mutex_lock_common	(	struct mutex *	lock,
		struct mutex_waiter *	waiter
	)

Definition at line 30 of file mutex-debug.c.

void debug_mutex_unlock

(

struct mutex *

lock

)

Definition at line 72 of file mutex-debug.c.

void debug_mutex_wake_waiter	(	struct mutex *	lock,
		struct mutex_waiter *	waiter
	)

Definition at line 37 of file mutex-debug.c.

void mutex_remove_waiter	(	struct mutex *	lock,
		struct mutex_waiter *	waiter,
		struct thread_info *	ti
	)

Definition at line 60 of file mutex-debug.c.