Messages in this thread Patch in this message | | | Subject | Re: [PATCH 00/09] atomic.h : standardizing atomic primitives | From | Peter Zijlstra <> | Date | Fri, 26 Jan 2007 11:06:42 +0100 |
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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 <a.p.zijlstra@chello.nl> --- 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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