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

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Date:	Thu, 22 May 2014 14:21:42 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Paul Gortmaker <paul.gortmaker@...driver.com>
Cc:	linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Arnaldo Carvalho de Melo <acme@...nel.org>,
	Paul Mackerras <paulus@...ba.org>
Subject: Re: [PATCH] perf: delete unused variable tmp to fix new build warning


* Paul Gortmaker <paul.gortmaker@...driver.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

Thanks,

	Ingo
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