Re: [PATCH] perf: delete unused variable tmp to fix new build warning

Re: [PATCH] perf: delete unused variable tmp to fix new build warning

[Paul Gortmaker]

On 14-05-22 08:21 AM, Ingo Molnar wrote:
> 
> * Paul Gortmaker <paul.gortmaker@windriver.com> wrote:
> 
>> commit 3a497f48637e2aac17eabb84a17f8ac5216028fc [tip:perf/core]
>> ("perf: Simplify perf_event_exit_task_context()") deleted the
>> code that was using tmp but not the declaration of it, causing:
>>
>> kernel/events/core.c:7434:35: warning: unused variable ‘tmp’ [-Wunused-variable]
> 
> This warning should be addressed by:
> 
>   12665b35b0b4 perf/events/core: Drop unused variable after cleanup

Indeed - and I now see that commit when I switch over to my tip repo.

However 12665b35b0b4 is not present in linux-next of yesterday or today
(21/22) for some reason.  The tip/auto-latest merged into next has this:

commit 1974363f7e899dc1b9e6e774dc885c7980a7159b
Merge: 67367e2c3f76 7fd44dacdd80
Author: Ingo Molnar <mingo@kernel.org>
Date:   Thu May 8 12:40:28 2014 +0200

    Merge branch 'x86/x32'

as its top commit.  Today's auto-latest in tip shows a similar merge, but
with today's date (and it contains Boris' warning fix too.)  Adding Stephen
to CC in case it is something related to linux-next infrastructure.

Thanks,
Paul.

Re: [PATCH] perf: delete unused variable tmp to fix new build warning

[Stephen Rothwell]

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Hi Paul,

On Thu, 22 May 2014 09:44:46 -0400 Paul Gortmaker <paul.gortmaker@windriver.com> wrote:
>
> Indeed - and I now see that commit when I switch over to my tip repo.
> 
> However 12665b35b0b4 is not present in linux-next of yesterday or today
> (21/22) for some reason.  The tip/auto-latest merged into next has this:
> 
> commit 1974363f7e899dc1b9e6e774dc885c7980a7159b
> Merge: 67367e2c3f76 7fd44dacdd80
> Author: Ingo Molnar <mingo@kernel.org>
> Date:   Thu May 8 12:40:28 2014 +0200
> 
>     Merge branch 'x86/x32'
> 
> as its top commit.  Today's auto-latest in tip shows a similar merge, but
> with today's date (and it contains Boris' warning fix too.)  Adding Stephen
> to CC in case it is something related to linux-next infrastructure.

Ingo and co like to give the tip tree components some pretty good
testing before they expose it to linux-next, though usually there is
not this long a break between updates.  The auto-latest branch has been
updated for today's linux-next.

-- 
Cheers,
Stephen Rothwell                    sfr@canb.auug.org.au

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