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authorPaul Mundt <lethal@linux-sh.org>2008-07-29 08:09:44 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-07-29 08:09:44 +0900
commitf15cbe6f1a4b4d9df59142fc8e4abb973302cf44 (patch)
tree774d7b11abaaf33561ab8268bf51ddd9ceb79025 /include/asm-sh/atomic-irq.h
parent25326277d8d1393d1c66240e6255aca780f9e3eb (diff)
downloadop-kernel-dev-f15cbe6f1a4b4d9df59142fc8e4abb973302cf44.zip
op-kernel-dev-f15cbe6f1a4b4d9df59142fc8e4abb973302cf44.tar.gz
sh: migrate to arch/sh/include/
This follows the sparc changes a439fe51a1f8eb087c22dd24d69cebae4a3addac. Most of the moving about was done with Sam's directions at: http://marc.info/?l=linux-sh&m=121724823706062&w=2 with subsequent hacking and fixups entirely my fault. Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'include/asm-sh/atomic-irq.h')
-rw-r--r--include/asm-sh/atomic-irq.h71
1 files changed, 0 insertions, 71 deletions
diff --git a/include/asm-sh/atomic-irq.h b/include/asm-sh/atomic-irq.h
deleted file mode 100644
index 74f7943..0000000
--- a/include/asm-sh/atomic-irq.h
+++ /dev/null
@@ -1,71 +0,0 @@
-#ifndef __ASM_SH_ATOMIC_IRQ_H
-#define __ASM_SH_ATOMIC_IRQ_H
-
-/*
- * To get proper branch prediction for the main line, we must branch
- * forward to code at the end of this object's .text section, then
- * branch back to restart the operation.
- */
-static inline void atomic_add(int i, atomic_t *v)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v += i;
- local_irq_restore(flags);
-}
-
-static inline void atomic_sub(int i, atomic_t *v)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v -= i;
- local_irq_restore(flags);
-}
-
-static inline int atomic_add_return(int i, atomic_t *v)
-{
- unsigned long temp, flags;
-
- local_irq_save(flags);
- temp = *(long *)v;
- temp += i;
- *(long *)v = temp;
- local_irq_restore(flags);
-
- return temp;
-}
-
-static inline int atomic_sub_return(int i, atomic_t *v)
-{
- unsigned long temp, flags;
-
- local_irq_save(flags);
- temp = *(long *)v;
- temp -= i;
- *(long *)v = temp;
- local_irq_restore(flags);
-
- return temp;
-}
-
-static inline void atomic_clear_mask(unsigned int mask, atomic_t *v)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v &= ~mask;
- local_irq_restore(flags);
-}
-
-static inline void atomic_set_mask(unsigned int mask, atomic_t *v)
-{
- unsigned long flags;
-
- local_irq_save(flags);
- *(long *)v |= mask;
- local_irq_restore(flags);
-}
-
-#endif /* __ASM_SH_ATOMIC_IRQ_H */
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