locking, sparc: Rename __spin_try_lock() and friends

Needed to avoid namespace conflicts when the common code
function bodies of _spin_try_lock() etc. are moved to a header
file where the function name would be __spin_try_lock().

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Acked-by: David S. Miller <davem@davemloft.net>
Acked-by: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Nick Piggin <nickpiggin@yahoo.com.au>
Cc: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: Horst Hartmann <horsth@linux.vnet.ibm.com>
Cc: Christian Ehrhardt <ehrhardt@linux.vnet.ibm.com>
Cc: Andrew Morton <akpm@linux-foundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: David Miller <davem@davemloft.net>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Roman Zippel <zippel@linux-m68k.org>
Cc: <linux-arch@vger.kernel.org>
LKML-Reference: <20090831124416.306495811@de.ibm.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>

1 files changed, 6 insertions, 6 deletions

diff --git a/arch/sparc/include/asm/spinlock_32.h b/arch/sparc/include/asm/spinlock_32.h
index 46f91ab66a50..857630cff636 100644
--- a/arch/sparc/include/asm/spinlock_32.h
+++ b/arch/sparc/include/asm/spinlock_32.h
@@ -76,7 +76,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
  *
  * Unfortunately this scheme limits us to ~16,000,000 cpus.
  */
-static inline void __read_lock(raw_rwlock_t *rw)
+static inline void arch_read_lock(raw_rwlock_t *rw)
 {
         register raw_rwlock_t *lp asm("g1");
         lp = rw;
@@ -92,11 +92,11 @@ static inline void __read_lock(raw_rwlock_t *rw)
 #define __raw_read_lock(lock) \
 do {    unsigned long flags; \
         local_irq_save(flags); \
-        __read_lock(lock); \
+        arch_read_lock(lock); \
         local_irq_restore(flags); \
 } while(0)
 
-static inline void __read_unlock(raw_rwlock_t *rw)
+static inline void arch_read_unlock(raw_rwlock_t *rw)
 {
         register raw_rwlock_t *lp asm("g1");
         lp = rw;
@@ -112,7 +112,7 @@ static inline void __read_unlock(raw_rwlock_t *rw)
 #define __raw_read_unlock(lock) \
 do {    unsigned long flags; \
         local_irq_save(flags); \
-        __read_unlock(lock); \
+        arch_read_unlock(lock); \
         local_irq_restore(flags); \
 } while(0)
 
@@ -150,7 +150,7 @@ static inline int __raw_write_trylock(raw_rwlock_t *rw)
         return (val == 0);
 }
 
-static inline int __read_trylock(raw_rwlock_t *rw)
+static inline int arch_read_trylock(raw_rwlock_t *rw)
 {
         register raw_rwlock_t *lp asm("g1");
         register int res asm("o0");
@@ -169,7 +169,7 @@ static inline int __read_trylock(raw_rwlock_t *rw)
 ({      unsigned long flags; \
         int res; \
         local_irq_save(flags); \
-        res = __read_trylock(lock); \
+        res = arch_read_trylock(lock); \
         local_irq_restore(flags); \
         res; \
 })