From mboxrd@z Thu Jan 1 00:00:00 1970 From: akpm@linux-foundation.org Subject: + add-cmpxchg64-and-cmpxchg64_local-to-powerpc.patch added to -mm tree Date: Wed, 31 Oct 2007 14:15:35 -0700 Message-ID: <200710312115.l9VLFZsb028439@imap1.linux-foundation.org> Reply-To: linux-kernel@vger.kernel.org Return-path: Received: from smtp2.linux-foundation.org ([207.189.120.14]:39953 "EHLO smtp2.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1760667AbXJaVQT (ORCPT ); Wed, 31 Oct 2007 17:16:19 -0400 Sender: mm-commits-owner@vger.kernel.org List-Id: mm-commits@vger.kernel.org To: mm-commits@vger.kernel.org Cc: mathieu.desnoyers@polymtl.ca, benh@kernel.crashing.org, paulus@samba.org The patch titled Add cmpxchg64 and cmpxchg64_local to powerpc has been added to the -mm tree. Its filename is add-cmpxchg64-and-cmpxchg64_local-to-powerpc.patch *** Remember to use Documentation/SubmitChecklist when testing your code *** See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find out what to do about this ------------------------------------------------------ Subject: Add cmpxchg64 and cmpxchg64_local to powerpc From: Mathieu Desnoyers Make sure that at least cmpxchg64_local is available on all architectures to use for unsigned long long values. Signed-off-by: Mathieu Desnoyers Acked-by: Paul Mackerras Cc: Benjamin Herrenschmidt Signed-off-by: Andrew Morton --- include/asm-powerpc/system.h | 6 ++++++ 1 file changed, 6 insertions(+) diff -puN include/asm-powerpc/system.h~add-cmpxchg64-and-cmpxchg64_local-to-powerpc include/asm-powerpc/system.h --- a/include/asm-powerpc/system.h~add-cmpxchg64-and-cmpxchg64_local-to-powerpc +++ a/include/asm-powerpc/system.h @@ -490,6 +490,12 @@ __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 +#define cmpxchg64_local(ptr,o,n) __cmpxchg64_local_generic((ptr), (o), (n)) #endif #define arch_align_stack(x) (x) _ Patches currently in -mm which might be from mathieu.desnoyers@polymtl.ca are add-cmpxchg_local-to-asm-generic-for-per-cpu-atomic-operations.patch fall-back-on-interrupt-disable-in-cmpxchg8b-on-80386-and-80486.patch add-cmpxchg64-and-cmpxchg64_local-to-alpha.patch add-cmpxchg64-and-cmpxchg64_local-to-mips.patch add-cmpxchg64-and-cmpxchg64_local-to-powerpc.patch add-cmpxchg64-and-cmpxchg64_local-to-x86_64.patch add-cmpxchg_local-to-arm.patch add-cmpxchg_local-to-avr32.patch add-cmpxchg_local-to-blackfin-replace-__cmpxchg-by-generic-cmpxchg.patch add-cmpxchg_local-to-cris.patch add-cmpxchg_local-to-frv.patch add-cmpxchg_local-to-h8300.patch add-cmpxchg_local-cmpxchg64-and-cmpxchg64_local-to-ia64.patch new-cmpxchg_local-optimized-for-up-case-for-m32r.patch fix-m32r-__xchg.patch m32r-build-fix-of-arch-m32r-kernel-smpbootc.patch local_t-m32r-use-architecture-specific-cmpxchg_local.patch add-cmpxchg_local-to-m86k.patch add-cmpxchg_local-to-m68knommu.patch add-cmpxchg_local-to-parisc.patch add-cmpxchg_local-to-ppc.patch add-cmpxchg_local-to-s390.patch add-cmpxchg_local-to-sh-use-generic-cmpxchg-instead-of-cmpxchg_u32.patch add-cmpxchg_local-to-sh64.patch add-cmpxchg_local-to-sparc-move-__cmpxchg-to-systemh.patch add-cmpxchg_local-to-sparc64.patch add-cmpxchg_local-to-v850.patch add-cmpxchg_local-to-xtensa.patch