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| author | Mike Frysinger | 2009-06-13 17:21:51 +0200 |
|---|---|---|
| committer | Mike Frysinger | 2009-06-19 03:41:22 +0200 |
| commit | 3d150630930c500926bd80d2c07872c9f0ee5db8 (patch) | |
| tree | c1fcff5db616f92e4ba9586cc322d96e1ce90528 /arch/blackfin/include/asm/spinlock.h | |
| parent | Blackfin: convert termios to asm-generic (diff) | |
| download | kernel-qcow2-linux-3d150630930c500926bd80d2c07872c9f0ee5db8.tar.gz kernel-qcow2-linux-3d150630930c500926bd80d2c07872c9f0ee5db8.tar.xz kernel-qcow2-linux-3d150630930c500926bd80d2c07872c9f0ee5db8.zip | |
Blackfin: convert locking primitives to asm-generic
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
Diffstat (limited to 'arch/blackfin/include/asm/spinlock.h')
| -rw-r--r-- | arch/blackfin/include/asm/spinlock.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/arch/blackfin/include/asm/spinlock.h b/arch/blackfin/include/asm/spinlock.h index 0249ac319476..d6ff4b59fcb1 100644 --- a/arch/blackfin/include/asm/spinlock.h +++ b/arch/blackfin/include/asm/spinlock.h @@ -1,6 +1,10 @@ #ifndef __BFIN_SPINLOCK_H #define __BFIN_SPINLOCK_H +#ifndef CONFIG_SMP +# include <asm-generic/spinlock.h> +#else + #include <asm/atomic.h> asmlinkage int __raw_spin_is_locked_asm(volatile int *ptr); @@ -86,4 +90,6 @@ static inline void __raw_write_unlock(raw_rwlock_t *rw) #define _raw_read_relax(lock) cpu_relax() #define _raw_write_relax(lock) cpu_relax() +#endif + #endif /* !__BFIN_SPINLOCK_H */ |