Messages in this thread | | | Date | Tue, 28 May 2013 12:57:15 +0800 | From | Chen Gang <> | Subject | Re: [PATCH] arch: xtensa: include: asm: compiling issue, need cmpxchg64() defined. |
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On 05/28/2013 12:19 AM, Max Filippov wrote: > On Mon, May 27, 2013 at 3:57 PM, Chen Gang <gang.chen@asianux.com> wrote: >> >> When compiling with 'allmodconfig', some of drivers need cmpxchg64(), >> xtensa does not supply 64-bit implementation for 'xchg', so use the >> 'generic' implementation. >> >> e.g. (for next-20130527 tree): >> drivers/block/blockconsole.c:164:2: error: implicit declaration of function ‘cmpxchg64’ [-Werror=implicit-function-declaration] >> >> Signed-off-by: Chen Gang <gang.chen@asianux.com> >> --- >> arch/xtensa/include/asm/cmpxchg.h | 1 + >> 1 files changed, 1 insertions(+), 0 deletions(-) > > Taken to the xtensa-fixes tree. Thanks. >
Thank you too.
-- Chen Gang
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