diff options
| author | Ralf Baechle <ralf@linux-mips.org> | 2000-08-28 22:00:09 +0000 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2000-08-28 22:00:09 +0000 |
| commit | 1a1d77dd589de5a567fa95e36aa6999c704ceca4 (patch) | |
| tree | 141e31f89f18b9fe0831f31852e0435ceaccafc5 /include/asm-sparc64/spinlock.h | |
| parent | fb9c690a18b3d66925a65b17441c37fa14d4370b (diff) | |
Merge with 2.4.0-test7.
Diffstat (limited to 'include/asm-sparc64/spinlock.h')
| -rw-r--r-- | include/asm-sparc64/spinlock.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/asm-sparc64/spinlock.h b/include/asm-sparc64/spinlock.h index ea34fbefe..a6f5aa9ae 100644 --- a/include/asm-sparc64/spinlock.h +++ b/include/asm-sparc64/spinlock.h @@ -109,6 +109,7 @@ extern int _spin_trylock (spinlock_t *lock); typedef unsigned int rwlock_t; #define RW_LOCK_UNLOCKED 0 +#define rwlock_init(lp) do { *(lp) = RW_LOCK_UNLOCKED; } while(0) extern void __read_lock(rwlock_t *); extern void __read_unlock(rwlock_t *); @@ -128,6 +129,7 @@ typedef struct { unsigned int reader_pc[4]; } rwlock_t; #define RW_LOCK_UNLOCKED (rwlock_t) { 0, 0, 0xff, { 0, 0, 0, 0 } } +#define rwlock_init(lp) do { *(lp) = RW_LOCK_UNLOCKED; } while(0) extern void _do_read_lock(rwlock_t *rw, char *str); extern void _do_read_unlock(rwlock_t *rw, char *str); |