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| author | Thomas Gleixner <tglx@linutronix.de> | 2009-12-02 20:01:25 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2009-12-14 23:55:32 +0100 |
| commit | 0199c4e68d1f02894bdefe4b5d9e9ee4aedd8d62 (patch) | |
| tree | e371d17bd73d64332349debbf45962ec67e7269d /arch/sh/include/asm/spinlock.h | |
| parent | edc35bd72e2079b25f99c5da7d7a65dbbffc4a26 (diff) | |
| download | kernel_samsung_smdk4412-0199c4e68d1f02894bdefe4b5d9e9ee4aedd8d62.zip kernel_samsung_smdk4412-0199c4e68d1f02894bdefe4b5d9e9ee4aedd8d62.tar.gz kernel_samsung_smdk4412-0199c4e68d1f02894bdefe4b5d9e9ee4aedd8d62.tar.bz2 | |
locking: Convert __raw_spin* functions to arch_spin*
Name space cleanup. No functional change.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Peter Zijlstra <peterz@infradead.org>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Ingo Molnar <mingo@elte.hu>
Cc: linux-arch@vger.kernel.org
Diffstat (limited to 'arch/sh/include/asm/spinlock.h')
| -rw-r--r-- | arch/sh/include/asm/spinlock.h | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/arch/sh/include/asm/spinlock.h b/arch/sh/include/asm/spinlock.h index 5a05b3f..da1c649 100644 --- a/arch/sh/include/asm/spinlock.h +++ b/arch/sh/include/asm/spinlock.h @@ -23,10 +23,10 @@ * Your basic SMP spinlocks, allowing only a single CPU anywhere */ -#define __raw_spin_is_locked(x) ((x)->lock <= 0) -#define __raw_spin_lock_flags(lock, flags) __raw_spin_lock(lock) -#define __raw_spin_unlock_wait(x) \ - do { while (__raw_spin_is_locked(x)) cpu_relax(); } while (0) +#define arch_spin_is_locked(x) ((x)->lock <= 0) +#define arch_spin_lock_flags(lock, flags) arch_spin_lock(lock) +#define arch_spin_unlock_wait(x) \ + do { while (arch_spin_is_locked(x)) cpu_relax(); } while (0) /* * Simple spin lock operations. There are two variants, one clears IRQ's @@ -34,14 +34,14 @@ * * We make no fairness assumptions. They have a cost. */ -static inline void __raw_spin_lock(arch_spinlock_t *lock) +static inline void arch_spin_lock(arch_spinlock_t *lock) { unsigned long tmp; unsigned long oldval; __asm__ __volatile__ ( "1: \n\t" - "movli.l @%2, %0 ! __raw_spin_lock \n\t" + "movli.l @%2, %0 ! arch_spin_lock \n\t" "mov %0, %1 \n\t" "mov #0, %0 \n\t" "movco.l %0, @%2 \n\t" @@ -54,12 +54,12 @@ static inline void __raw_spin_lock(arch_spinlock_t *lock) ); } -static inline void __raw_spin_unlock(arch_spinlock_t *lock) +static inline void arch_spin_unlock(arch_spinlock_t *lock) { unsigned long tmp; __asm__ __volatile__ ( - "mov #1, %0 ! __raw_spin_unlock \n\t" + "mov #1, %0 ! arch_spin_unlock \n\t" "mov.l %0, @%1 \n\t" : "=&z" (tmp) : "r" (&lock->lock) @@ -67,13 +67,13 @@ static inline void __raw_spin_unlock(arch_spinlock_t *lock) ); } -static inline int __raw_spin_trylock(arch_spinlock_t *lock) +static inline int arch_spin_trylock(arch_spinlock_t *lock) { unsigned long tmp, oldval; __asm__ __volatile__ ( "1: \n\t" - "movli.l @%2, %0 ! __raw_spin_trylock \n\t" + "movli.l @%2, %0 ! arch_spin_trylock \n\t" "mov %0, %1 \n\t" "mov #0, %0 \n\t" "movco.l %0, @%2 \n\t" @@ -219,8 +219,8 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw) #define __raw_read_lock_flags(lock, flags) __raw_read_lock(lock) #define __raw_write_lock_flags(lock, flags) __raw_write_lock(lock) -#define _raw_spin_relax(lock) cpu_relax() -#define _raw_read_relax(lock) cpu_relax() -#define _raw_write_relax(lock) cpu_relax() +#define arch_spin_relax(lock) cpu_relax() +#define arch_read_relax(lock) cpu_relax() +#define arch_write_relax(lock) cpu_relax() #endif /* __ASM_SH_SPINLOCK_H */ |