* [patch 04/28] Add cmpxchg64 and cmpxchg64_local to powerpc [not found] <20070827155234.062715780@polymtl.ca> @ 2007-08-27 15:52 ` Mathieu Desnoyers 2007-09-22 4:46 ` Paul Mackerras 0 siblings, 1 reply; 3+ messages in thread From: Mathieu Desnoyers @ 2007-08-27 15:52 UTC (permalink / raw) To: akpm, linux-kernel; +Cc: paulus, Mathieu Desnoyers, linuxppc-dev Make sure that at least cmpxchg64_local is available on all architectures to use for unsigned long long values. Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> CC: paulus@samba.org CC: linuxppc-dev@ozlabs.org --- include/asm-powerpc/system.h | 6 ++++++ 1 file changed, 6 insertions(+) Index: linux-2.6-lttng/include/asm-powerpc/system.h =================================================================== --- linux-2.6-lttng.orig/include/asm-powerpc/system.h 2007-08-27 11:42:08.000000000 -0400 +++ linux-2.6-lttng/include/asm-powerpc/system.h 2007-08-27 11:42:43.000000000 -0400 @@ -485,6 +485,12 @@ __cmpxchg_local(volatile void *ptr, unsi */ #define NET_IP_ALIGN 0 #define NET_SKB_PAD L1_CACHE_BYTES + +#define cmpxchg64 cmpxchg +#define cmpxchg64_local cmpxchg_local +#else +#include <asm-generic/cmpxchg-local.h> +#define cmpxchg64_local(ptr,o,n) __cmpxchg64_local_generic((ptr), (o), (n)) #endif #define arch_align_stack(x) (x) -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [patch 04/28] Add cmpxchg64 and cmpxchg64_local to powerpc 2007-08-27 15:52 ` [patch 04/28] Add cmpxchg64 and cmpxchg64_local to powerpc Mathieu Desnoyers @ 2007-09-22 4:46 ` Paul Mackerras 2007-09-22 14:35 ` Mathieu Desnoyers 0 siblings, 1 reply; 3+ messages in thread From: Paul Mackerras @ 2007-09-22 4:46 UTC (permalink / raw) To: Mathieu Desnoyers; +Cc: linuxppc-dev, akpm, linux-kernel Mathieu Desnoyers writes: > Make sure that at least cmpxchg64_local is available on all architectures to use > for unsigned long long values. > > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> Acked-by: Paul Mackerras <paulus@samba.org> ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [patch 04/28] Add cmpxchg64 and cmpxchg64_local to powerpc 2007-09-22 4:46 ` Paul Mackerras @ 2007-09-22 14:35 ` Mathieu Desnoyers 0 siblings, 0 replies; 3+ messages in thread From: Mathieu Desnoyers @ 2007-09-22 14:35 UTC (permalink / raw) To: Paul Mackerras; +Cc: linuxppc-dev, akpm, linux-kernel * Paul Mackerras (paulus@samba.org) wrote: > Mathieu Desnoyers writes: > > > Make sure that at least cmpxchg64_local is available on all architectures to use > > for unsigned long long values. > > > > Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca> > > Acked-by: Paul Mackerras <paulus@samba.org> Thanks Paul, Just make sure add-cmpxchg-local-to-generic-for-up.patch gets merged before this one, since it needs asm-generic/cmpxchg-local.h. Mathieu -- Mathieu Desnoyers Computer Engineering Ph.D. Student, Ecole Polytechnique de Montreal OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68 ^ permalink raw reply [flat|nested] 3+ messages in thread
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2007-08-27 15:52 ` [patch 04/28] Add cmpxchg64 and cmpxchg64_local to powerpc Mathieu Desnoyers
2007-09-22 4:46 ` Paul Mackerras
2007-09-22 14:35 ` Mathieu Desnoyers
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