diff options
Diffstat (limited to 'lib/spinlock_debug.c')
| -rw-r--r-- | lib/spinlock_debug.c | 64 |
1 files changed, 32 insertions, 32 deletions
diff --git a/lib/spinlock_debug.c b/lib/spinlock_debug.c index 9c4b0256490..4755b98b6df 100644 --- a/lib/spinlock_debug.c +++ b/lib/spinlock_debug.c @@ -13,8 +13,8 @@ #include <linux/delay.h> #include <linux/module.h> -void __spin_lock_init(spinlock_t *lock, const char *name, - struct lock_class_key *key) +void __raw_spin_lock_init(raw_spinlock_t *lock, const char *name, + struct lock_class_key *key) { #ifdef CONFIG_DEBUG_LOCK_ALLOC /* @@ -23,13 +23,13 @@ void __spin_lock_init(spinlock_t *lock, const char *name, debug_check_no_locks_freed((void *)lock, sizeof(*lock)); lockdep_init_map(&lock->dep_map, name, key, 0); #endif - lock->raw_lock = (raw_spinlock_t)__RAW_SPIN_LOCK_UNLOCKED; + lock->raw_lock = (arch_spinlock_t)__ARCH_SPIN_LOCK_UNLOCKED; lock->magic = SPINLOCK_MAGIC; lock->owner = SPINLOCK_OWNER_INIT; lock->owner_cpu = -1; } -EXPORT_SYMBOL(__spin_lock_init); +EXPORT_SYMBOL(__raw_spin_lock_init); void __rwlock_init(rwlock_t *lock, const char *name, struct lock_class_key *key) @@ -41,7 +41,7 @@ void __rwlock_init(rwlock_t *lock, const char *name, debug_check_no_locks_freed((void *)lock, sizeof(*lock)); lockdep_init_map(&lock->dep_map, name, key, 0); #endif - lock->raw_lock = (raw_rwlock_t) __RAW_RW_LOCK_UNLOCKED; + lock->raw_lock = (arch_rwlock_t) __ARCH_RW_LOCK_UNLOCKED; lock->magic = RWLOCK_MAGIC; lock->owner = SPINLOCK_OWNER_INIT; lock->owner_cpu = -1; @@ -49,7 +49,7 @@ void __rwlock_init(rwlock_t *lock, const char *name, EXPORT_SYMBOL(__rwlock_init); -static void spin_bug(spinlock_t *lock, const char *msg) +static void spin_bug(raw_spinlock_t *lock, const char *msg) { struct task_struct *owner = NULL; @@ -73,7 +73,7 @@ static void spin_bug(spinlock_t *lock, const char *msg) #define SPIN_BUG_ON(cond, lock, msg) if (unlikely(cond)) spin_bug(lock, msg) static inline void -debug_spin_lock_before(spinlock_t *lock) +debug_spin_lock_before(raw_spinlock_t *lock) { SPIN_BUG_ON(lock->magic != SPINLOCK_MAGIC, lock, "bad magic"); SPIN_BUG_ON(lock->owner == current, lock, "recursion"); @@ -81,16 +81,16 @@ debug_spin_lock_before(spinlock_t *lock) lock, "cpu recursion"); } -static inline void debug_spin_lock_after(spinlock_t *lock) +static inline void debug_spin_lock_after(raw_spinlock_t *lock) { lock->owner_cpu = raw_smp_processor_id(); lock->owner = current; } -static inline void debug_spin_unlock(spinlock_t *lock) +static inline void debug_spin_unlock(raw_spinlock_t *lock) { SPIN_BUG_ON(lock->magic != SPINLOCK_MAGIC, lock, "bad magic"); - SPIN_BUG_ON(!spin_is_locked(lock), lock, "already unlocked"); + SPIN_BUG_ON(!raw_spin_is_locked(lock), lock, "already unlocked"); SPIN_BUG_ON(lock->owner != current, lock, "wrong owner"); SPIN_BUG_ON(lock->owner_cpu != raw_smp_processor_id(), lock, "wrong CPU"); @@ -98,7 +98,7 @@ static inline void debug_spin_unlock(spinlock_t *lock) lock->owner_cpu = -1; } -static void __spin_lock_debug(spinlock_t *lock) +static void __spin_lock_debug(raw_spinlock_t *lock) { u64 i; u64 loops = loops_per_jiffy * HZ; @@ -106,7 +106,7 @@ static void __spin_lock_debug(spinlock_t *lock) for (;;) { for (i = 0; i < loops; i++) { - if (__raw_spin_trylock(&lock->raw_lock)) + if (arch_spin_trylock(&lock->raw_lock)) return; __delay(1); } @@ -125,17 +125,17 @@ static void __spin_lock_debug(spinlock_t *lock) } } -void _raw_spin_lock(spinlock_t *lock) +void do_raw_spin_lock(raw_spinlock_t *lock) { debug_spin_lock_before(lock); - if (unlikely(!__raw_spin_trylock(&lock->raw_lock))) + if (unlikely(!arch_spin_trylock(&lock->raw_lock))) __spin_lock_debug(lock); debug_spin_lock_after(lock); } -int _raw_spin_trylock(spinlock_t *lock) +int do_raw_spin_trylock(raw_spinlock_t *lock) { - int ret = __raw_spin_trylock(&lock->raw_lock); + int ret = arch_spin_trylock(&lock->raw_lock); if (ret) debug_spin_lock_after(lock); @@ -148,10 +148,10 @@ int _raw_spin_trylock(spinlock_t *lock) return ret; } -void _raw_spin_unlock(spinlock_t *lock) +void do_raw_spin_unlock(raw_spinlock_t *lock) { debug_spin_unlock(lock); - __raw_spin_unlock(&lock->raw_lock); + arch_spin_unlock(&lock->raw_lock); } static void rwlock_bug(rwlock_t *lock, const char *msg) @@ -176,7 +176,7 @@ static void __read_lock_debug(rwlock_t *lock) for (;;) { for (i = 0; i < loops; i++) { - if (__raw_read_trylock(&lock->raw_lock)) + if (arch_read_trylock(&lock->raw_lock)) return; __delay(1); } @@ -193,15 +193,15 @@ static void __read_lock_debug(rwlock_t *lock) } #endif -void _raw_read_lock(rwlock_t *lock) +void do_raw_read_lock(rwlock_t *lock) { RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); - __raw_read_lock(&lock->raw_lock); + arch_read_lock(&lock->raw_lock); } -int _raw_read_trylock(rwlock_t *lock) +int do_raw_read_trylock(rwlock_t *lock) { - int ret = __raw_read_trylock(&lock->raw_lock); + int ret = arch_read_trylock(&lock->raw_lock); #ifndef CONFIG_SMP /* @@ -212,10 +212,10 @@ int _raw_read_trylock(rwlock_t *lock) return ret; } -void _raw_read_unlock(rwlock_t *lock) +void do_raw_read_unlock(rwlock_t *lock) { RWLOCK_BUG_ON(lock->magic != RWLOCK_MAGIC, lock, "bad magic"); - __raw_read_unlock(&lock->raw_lock); + arch_read_unlock(&lock->raw_lock); } static inline void debug_write_lock_before(rwlock_t *lock) @@ -251,7 +251,7 @@ static void __write_lock_debug(rwlock_t *lock) for (;;) { for (i = 0; i < loops; i++) { - if (__raw_write_trylock(&lock->raw_lock)) + if (arch_write_trylock(&lock->raw_lock)) return; __delay(1); } @@ -268,16 +268,16 @@ static void __write_lock_debug(rwlock_t *lock) } #endif -void _raw_write_lock(rwlock_t *lock) +void do_raw_write_lock(rwlock_t *lock) { debug_write_lock_before(lock); - __raw_write_lock(&lock->raw_lock); + arch_write_lock(&lock->raw_lock); debug_write_lock_after(lock); } -int _raw_write_trylock(rwlock_t *lock) +int do_raw_write_trylock(rwlock_t *lock) { - int ret = __raw_write_trylock(&lock->raw_lock); + int ret = arch_write_trylock(&lock->raw_lock); if (ret) debug_write_lock_after(lock); @@ -290,8 +290,8 @@ int _raw_write_trylock(rwlock_t *lock) return ret; } -void _raw_write_unlock(rwlock_t *lock) +void do_raw_write_unlock(rwlock_t *lock) { debug_write_unlock(lock); - __raw_write_unlock(&lock->raw_lock); + arch_write_unlock(&lock->raw_lock); } |