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authorLen Brown <len.brown@intel.com>2005-12-06 17:31:30 -0500
committerLen Brown <len.brown@intel.com>2005-12-06 17:31:30 -0500
commit3d5271f9883cba7b54762bc4fe027d4172f06db7 (patch)
treeab8a881a14478598a0c8bda0d26c62cdccfffd6d /include/asm-sparc/spinlock.h
parent378b2556f4e09fa6f87ff0cb5c4395ff28257d02 (diff)
parent9115a6c787596e687df03010d97fccc5e0762506 (diff)
Pull release into acpica branch
Diffstat (limited to 'include/asm-sparc/spinlock.h')
-rw-r--r--include/asm-sparc/spinlock.h10
1 files changed, 5 insertions, 5 deletions
diff --git a/include/asm-sparc/spinlock.h b/include/asm-sparc/spinlock.h
index 111727a2bb4e..e344c98a6f5f 100644
--- a/include/asm-sparc/spinlock.h
+++ b/include/asm-sparc/spinlock.h
@@ -17,7 +17,7 @@
17#define __raw_spin_unlock_wait(lock) \ 17#define __raw_spin_unlock_wait(lock) \
18 do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0) 18 do { while (__raw_spin_is_locked(lock)) cpu_relax(); } while (0)
19 19
20extern __inline__ void __raw_spin_lock(raw_spinlock_t *lock) 20static inline void __raw_spin_lock(raw_spinlock_t *lock)
21{ 21{
22 __asm__ __volatile__( 22 __asm__ __volatile__(
23 "\n1:\n\t" 23 "\n1:\n\t"
@@ -37,7 +37,7 @@ extern __inline__ void __raw_spin_lock(raw_spinlock_t *lock)
37 : "g2", "memory", "cc"); 37 : "g2", "memory", "cc");
38} 38}
39 39
40extern __inline__ int __raw_spin_trylock(raw_spinlock_t *lock) 40static inline int __raw_spin_trylock(raw_spinlock_t *lock)
41{ 41{
42 unsigned int result; 42 unsigned int result;
43 __asm__ __volatile__("ldstub [%1], %0" 43 __asm__ __volatile__("ldstub [%1], %0"
@@ -47,7 +47,7 @@ extern __inline__ int __raw_spin_trylock(raw_spinlock_t *lock)
47 return (result == 0); 47 return (result == 0);
48} 48}
49 49
50extern __inline__ void __raw_spin_unlock(raw_spinlock_t *lock) 50static inline void __raw_spin_unlock(raw_spinlock_t *lock)
51{ 51{
52 __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory"); 52 __asm__ __volatile__("stb %%g0, [%0]" : : "r" (lock) : "memory");
53} 53}
@@ -78,7 +78,7 @@ extern __inline__ void __raw_spin_unlock(raw_spinlock_t *lock)
78 * 78 *
79 * Unfortunately this scheme limits us to ~16,000,000 cpus. 79 * Unfortunately this scheme limits us to ~16,000,000 cpus.
80 */ 80 */
81extern __inline__ void __read_lock(raw_rwlock_t *rw) 81static inline void __read_lock(raw_rwlock_t *rw)
82{ 82{
83 register raw_rwlock_t *lp asm("g1"); 83 register raw_rwlock_t *lp asm("g1");
84 lp = rw; 84 lp = rw;
@@ -98,7 +98,7 @@ do { unsigned long flags; \
98 local_irq_restore(flags); \ 98 local_irq_restore(flags); \
99} while(0) 99} while(0)
100 100
101extern __inline__ void __read_unlock(raw_rwlock_t *rw) 101static inline void __read_unlock(raw_rwlock_t *rw)
102{ 102{
103 register raw_rwlock_t *lp asm("g1"); 103 register raw_rwlock_t *lp asm("g1");
104 lp = rw; 104 lp = rw;