forked from Minki/linux
xtensa: fix arch spinlock function names
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com> Signed-off-by: Chris Zankel <chris@zankel.net>
This commit is contained in:
parent
ff3849059d
commit
5515daa9ca
@ -28,13 +28,13 @@
|
||||
* 1 somebody owns the spinlock
|
||||
*/
|
||||
|
||||
#define __raw_spin_is_locked(x) ((x)->slock != 0)
|
||||
#define __raw_spin_unlock_wait(lock) \
|
||||
do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
|
||||
#define arch_spin_is_locked(x) ((x)->slock != 0)
|
||||
#define arch_spin_unlock_wait(lock) \
|
||||
do { while (arch_spin_is_locked(lock)) cpu_relax(); } while (0)
|
||||
|
||||
#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock)
|
||||
#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock)
|
||||
|
||||
static inline void __raw_spin_lock(raw_spinlock_t *lock)
|
||||
static inline void arch_spin_lock(arch_spinlock_t *lock)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -51,7 +51,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
|
||||
|
||||
/* Returns 1 if the lock is obtained, 0 otherwise. */
|
||||
|
||||
static inline int __raw_spin_trylock(raw_spinlock_t *lock)
|
||||
static inline int arch_spin_trylock(arch_spinlock_t *lock)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -67,7 +67,7 @@ static inline int __raw_spin_trylock(raw_spinlock_t *lock)
|
||||
return tmp == 0 ? 1 : 0;
|
||||
}
|
||||
|
||||
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
|
||||
static inline void arch_spin_unlock(arch_spinlock_t *lock)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -96,9 +96,9 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
|
||||
* 0x80000000 one writer owns the rwlock, no other writers, no readers
|
||||
*/
|
||||
|
||||
#define __raw_write_can_lock(x) ((x)->lock == 0)
|
||||
#define arch_write_can_lock(x) ((x)->lock == 0)
|
||||
|
||||
static inline void __raw_write_lock(raw_rwlock_t *rw)
|
||||
static inline void arch_write_lock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -116,7 +116,7 @@ static inline void __raw_write_lock(raw_rwlock_t *rw)
|
||||
|
||||
/* Returns 1 if the lock is obtained, 0 otherwise. */
|
||||
|
||||
static inline int __raw_write_trylock(raw_rwlock_t *rw)
|
||||
static inline int arch_write_trylock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -133,7 +133,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
|
||||
return tmp == 0 ? 1 : 0;
|
||||
}
|
||||
|
||||
static inline void __raw_write_unlock(raw_rwlock_t *rw)
|
||||
static inline void arch_write_unlock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long tmp;
|
||||
|
||||
@ -145,7 +145,7 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
static inline void __raw_read_lock(raw_rwlock_t *rw)
|
||||
static inline void arch_read_lock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long tmp;
|
||||
unsigned long result;
|
||||
@ -164,7 +164,7 @@ static inline void __raw_read_lock(raw_rwlock_t *rw)
|
||||
|
||||
/* Returns 1 if the lock is obtained, 0 otherwise. */
|
||||
|
||||
static inline int __raw_read_trylock(raw_rwlock_t *rw)
|
||||
static inline int arch_read_trylock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long result;
|
||||
unsigned long tmp;
|
||||
@ -184,7 +184,7 @@ static inline int __raw_read_trylock(raw_rwlock_t *rw)
|
||||
return result == 0;
|
||||
}
|
||||
|
||||
static inline void __raw_read_unlock(raw_rwlock_t *rw)
|
||||
static inline void arch_read_unlock(arch_rwlock_t *rw)
|
||||
{
|
||||
unsigned long tmp1, tmp2;
|
||||
|
||||
@ -199,4 +199,7 @@ static inline void __raw_read_unlock(raw_rwlock_t *rw)
|
||||
: "memory");
|
||||
}
|
||||
|
||||
#define arch_read_lock_flags(lock, flags) arch_read_lock(lock)
|
||||
#define arch_write_lock_flags(lock, flags) arch_write_lock(lock)
|
||||
|
||||
#endif /* _XTENSA_SPINLOCK_H */
|
||||
|
20
arch/xtensa/include/asm/spinlock_types.h
Normal file
20
arch/xtensa/include/asm/spinlock_types.h
Normal file
@ -0,0 +1,20 @@
|
||||
#ifndef __ASM_SPINLOCK_TYPES_H
|
||||
#define __ASM_SPINLOCK_TYPES_H
|
||||
|
||||
#ifndef __LINUX_SPINLOCK_TYPES_H
|
||||
# error "please don't include this file directly"
|
||||
#endif
|
||||
|
||||
typedef struct {
|
||||
volatile unsigned int slock;
|
||||
} arch_spinlock_t;
|
||||
|
||||
#define __ARCH_SPIN_LOCK_UNLOCKED { 0 }
|
||||
|
||||
typedef struct {
|
||||
volatile unsigned int lock;
|
||||
} arch_rwlock_t;
|
||||
|
||||
#define __ARCH_RW_LOCK_UNLOCKED { 0 }
|
||||
|
||||
#endif
|
Loading…
Reference in New Issue
Block a user