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authorThomas Gleixner <tglx@linutronix.de>2009-12-02 19:49:50 +0100
committerThomas Gleixner <tglx@linutronix.de>2009-12-14 23:55:32 +0100
commit445c89514be242b1b0080056d50bdc1b72adeb5c (patch)
tree96ed062794ad0fb6a649713c83f009eea382e8b2 /include/asm-generic
parent6b6b4792f89346e47437682c7ba3438e6681c0f9 (diff)
locking: Convert raw_spinlock to arch_spinlock
The raw_spin* namespace was taken by lockdep for the architecture specific implementations. raw_spin_* would be the ideal name space for the spinlocks which are not converted to sleeping locks in preempt-rt. Linus suggested to convert the raw_ to arch_ locks and cleanup the name space instead of using an artifical name like core_spin, atomic_spin or whatever No functional change. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Acked-by: Peter Zijlstra <peterz@infradead.org> Acked-by: David S. Miller <davem@davemloft.net> Acked-by: Ingo Molnar <mingo@elte.hu> Cc: linux-arch@vger.kernel.org
Diffstat (limited to 'include/asm-generic')
-rw-r--r--include/asm-generic/bitops/atomic.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/asm-generic/bitops/atomic.h b/include/asm-generic/bitops/atomic.h
index c8946465e63..dcf0afad4a7 100644
--- a/include/asm-generic/bitops/atomic.h
+++ b/include/asm-generic/bitops/atomic.h
@@ -15,18 +15,18 @@
# define ATOMIC_HASH_SIZE 4
# define ATOMIC_HASH(a) (&(__atomic_hash[ (((unsigned long) a)/L1_CACHE_BYTES) & (ATOMIC_HASH_SIZE-1) ]))
-extern raw_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
+extern arch_spinlock_t __atomic_hash[ATOMIC_HASH_SIZE] __lock_aligned;
/* Can't use raw_spin_lock_irq because of #include problems, so
* this is the substitute */
#define _atomic_spin_lock_irqsave(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
+ arch_spinlock_t *s = ATOMIC_HASH(l); \
local_irq_save(f); \
__raw_spin_lock(s); \
} while(0)
#define _atomic_spin_unlock_irqrestore(l,f) do { \
- raw_spinlock_t *s = ATOMIC_HASH(l); \
+ arch_spinlock_t *s = ATOMIC_HASH(l); \
__raw_spin_unlock(s); \
local_irq_restore(f); \
} while(0)