On Thu, 2007-01-25 at 11:15 -0500, Mathieu Desnoyers wrote:
> atomic.h : standardizing atomic primitives
>
> It mainly adds support for missing 64 bits cmpxchg and 64 bits atomic add
> unless. Therefore, principally 64 bits architectures are targeted by these
> patches. It also adds the complete list of atomic operations on the atomic_long
> type.
>
> These patches apply on 2.6.20-rc5-git4.
ARCH=um SUBARCH=i386
In file included from include2/asm/arch/atomic.h:257,
from include2/asm/atomic.h:10,
from /usr/src/linux-2.6-git/include/linux/file.h:9,
from /usr/src/linux-2.6-git/mm/fadvise.c:12:
/usr/src/linux-2.6-git/include/asm-generic/atomic.h: In function ‘atomic_long_add_unless’:
/usr/src/linux-2.6-git/include/asm-generic/atomic.h:260: warning: implicit declaration of function ‘cmpxchg’
/usr/src/linux-2.6-git/include/asm-generic/atomic.h: In function ‘atomic_long_xchg’:
/usr/src/linux-2.6-git/include/asm-generic/atomic.h:281: warning: implicit declaration of function ‘xchg’
Signed-off-by: Peter Zijlstra <[email protected]>
---
diff --git a/include/asm-um/atomic.h b/include/asm-um/atomic.h
index b683f10..b2766b0 100644
--- a/include/asm-um/atomic.h
+++ b/include/asm-um/atomic.h
@@ -6,6 +6,7 @@ #define __UM_ATOMIC_H
*/
#include "linux/kernel.h"
+#include "asm/arch/system.h"
#include "asm/arch/atomic.h"
#endif
-
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