| To: | Matt Fleming <matt@console-pimps.org> |
|---|---|
| Subject: | Re: [PATCH v6 7/7] MIPS: define local_xchg from xchg_local to atomic_long_xchg |
| From: | Deng-Cheng Zhu <dengcheng.zhu@gmail.com> |
| Date: | Thu, 23 Sep 2010 15:56:33 +0800 |
| Cc: | linux-mips@linux-mips.org, ralf@linux-mips.org, a.p.zijlstra@chello.nl, paulus@samba.org, mingo@elte.hu, acme@redhat.com, jamie.iles@picochip.com |
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| In-reply-to: | <20100922123221.GA16333@console-pimps.org> |
| References: | <1276058130-25851-1-git-send-email-dengcheng.zhu@gmail.com> <1276058130-25851-8-git-send-email-dengcheng.zhu@gmail.com> <20100922123221.GA16333@console-pimps.org> |
| Sender: | linux-mips-bounce@linux-mips.org |
Yes, it's here only to pass the compiling (coz the Perf core had evolved since the v5 of this patchset). Since the file it touches is stand-alone, it can be applied earlier than the rest (like the patch #2). Deng-Cheng 2010/9/22 Matt Fleming <matt@console-pimps.org>: > On Wed, Jun 09, 2010 at 12:35:30PM +0800, Deng-Cheng Zhu wrote: >> Perf-events is now using local_t helper functions internally. There is a >> use of local_xchg(). On MIPS, this is defined to xchg_local() which is >> missing in asm/system.h. This patch re-defines local_xchg() in asm/local.h >> to atomic_long_xchg(). Then Perf-events can pass the build. >> >> Signed-off-by: Deng-Cheng Zhu <dengcheng.zhu@gmail.com> > > Is this a separate issue from the rest of this patch series? In any > event, it's probably worth moving this earlier in the patch series so > as not to break bisect. > |
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