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atomic_t: unify all arch definitions

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The atomic_t type cannot currently be used in some header files because it
would create an include loop with asm/atomic.h.  Move the type definition
to linux/types.h to break the loop.

Signed-off-by: Matthew Wilcox <willy@linux.intel.com>
Cc: Huang Ying <ying.huang@intel.com>
Cc: <linux-arch@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Matthew Wilcox
2009-01-06 14:40:39 -08:00
committed by Linus Torvalds
parent f99ebf0a86
commit ea43546750
23 changed files with 33 additions and 104 deletions
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6
arch/ia64/include/asm/atomic.h
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@@ -17,12 +17,6 @@
#include <asm/intrinsics.h>
#include <asm/system.h>
/*
* On IA-64, counter must always be volatile to ensure that that the
* memory accesses are ordered.
*/
typedef struct { volatile __s32 counter; } atomic_t;
typedef struct { volatile __s64 counter; } atomic64_t;
#define ATOMIC_INIT(i) ((atomic_t) { (i) })
#define ATOMIC64_INIT(i) ((atomic64_t) { (i) })