diff options
Diffstat (limited to 'cpukit/libfs/src/jffs2/include/linux/spinlock.h')
| -rw-r--r-- | cpukit/libfs/src/jffs2/include/linux/spinlock.h | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/cpukit/libfs/src/jffs2/include/linux/spinlock.h b/cpukit/libfs/src/jffs2/include/linux/spinlock.h new file mode 100644 index 0000000000..22eba0ba55 --- /dev/null +++ b/cpukit/libfs/src/jffs2/include/linux/spinlock.h @@ -0,0 +1,34 @@ +#ifndef __LINUX_SPINLOCK_H__ +#define __LINUX_SPINLOCK_H__ + + +typedef struct { } spinlock_t; +#define SPIN_LOCK_UNLOCKED (spinlock_t) { } +#define DEFINE_SPINLOCK(x) spinlock_t x = SPIN_LOCK_UNLOCKED + +#define spin_lock_init(lock) \ +CYG_MACRO_START; \ +CYG_UNUSED_PARAM(spinlock_t *, lock); \ +CYG_MACRO_END + +#define spin_lock(lock) \ +CYG_MACRO_START; \ +CYG_UNUSED_PARAM(spinlock_t *, lock); \ +CYG_MACRO_END + +#define spin_unlock(lock) \ +CYG_MACRO_START; \ +CYG_UNUSED_PARAM(spinlock_t *, lock); \ +CYG_MACRO_END + +#define spin_lock_bh(lock) \ +CYG_MACRO_START; \ +CYG_UNUSED_PARAM(spinlock_t *, lock); \ +CYG_MACRO_END + +#define spin_unlock_bh(lock) \ +CYG_MACRO_START; \ +CYG_UNUSED_PARAM(spinlock_t *, lock); \ +CYG_MACRO_END + +#endif /* __LINUX_SPINLOCK_H__ */ |