mirror of
https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
synced 2024-10-21 02:49:11 +00:00
8a25d5debf
Use the lock validator framework to prove spinlock and rwlock locking correctness. Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Arjan van de Ven <arjan@linux.intel.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
44 lines
899 B
C
44 lines
899 B
C
#ifndef __LINUX_SPINLOCK_TYPES_UP_H
|
|
#define __LINUX_SPINLOCK_TYPES_UP_H
|
|
|
|
#ifndef __LINUX_SPINLOCK_TYPES_H
|
|
# error "please don't include this file directly"
|
|
#endif
|
|
|
|
/*
|
|
* include/linux/spinlock_types_up.h - spinlock type definitions for UP
|
|
*
|
|
* portions Copyright 2005, Red Hat, Inc., Ingo Molnar
|
|
* Released under the General Public License (GPL).
|
|
*/
|
|
|
|
#if defined(CONFIG_DEBUG_SPINLOCK) || \
|
|
defined(CONFIG_DEBUG_LOCK_ALLOC)
|
|
|
|
typedef struct {
|
|
volatile unsigned int slock;
|
|
#ifdef CONFIG_DEBUG_LOCK_ALLOC
|
|
struct lockdep_map dep_map;
|
|
#endif
|
|
} raw_spinlock_t;
|
|
|
|
#define __RAW_SPIN_LOCK_UNLOCKED { 1 }
|
|
|
|
#else
|
|
|
|
typedef struct { } raw_spinlock_t;
|
|
|
|
#define __RAW_SPIN_LOCK_UNLOCKED { }
|
|
|
|
#endif
|
|
|
|
typedef struct {
|
|
/* no debug version on UP */
|
|
#ifdef CONFIG_DEBUG_LOCK_ALLOC
|
|
struct lockdep_map dep_map;
|
|
#endif
|
|
} raw_rwlock_t;
|
|
|
|
#define __RAW_RW_LOCK_UNLOCKED { }
|
|
|
|
#endif /* __LINUX_SPINLOCK_TYPES_UP_H */
|