From: Paul Mackerras <paulus@samba.org>
To: Albert Herranz <albert_herranz@yahoo.es>
Cc: linuxppc-dev@lists.ozlabs.org
Subject: Re: [PATCH] powerpc: fix register_power_pmu() section mismatch warning
Date: Thu, 13 May 2010 10:09:23 +1000 [thread overview]
Message-ID: <20100513000923.GD11450@brick.ozlabs.ibm.com> (raw)
In-Reply-To: <1273687486-13381-1-git-send-email-albert_herranz@yahoo.es>
On Wed, May 12, 2010 at 08:04:46PM +0200, Albert Herranz wrote:
> Add missing __cpuinit annotations to fix a bunch of warnings like the one
> shown below when building a kernel for the PowerPC architecture with
> CONFIG_DEBUG_SECTION_MISMATCH=y.
>
> WARNING: arch/powerpc/kernel/built-in.o(.text+0x11c72): Section mismatch in reference from the function register_power_pmu() to the variable .cpuinit.data:power_pmu_notifier_nb.23552
> The function register_power_pmu() references
> the variable __cpuinitdata power_pmu_notifier_nb.23552.
> This is often because register_power_pmu lacks a __cpuinitdata
> annotation or the annotation of power_pmu_notifier_nb.23552 is wrong.
Hmmm, I would think these things could be just plain __init, not
__cpuinit. They're not called on cpu hotplug events.
Paul.
prev parent reply other threads:[~2010-05-13 0:09 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-05-12 18:04 [PATCH] powerpc: fix register_power_pmu() section mismatch warning Albert Herranz
2010-05-13 0:09 ` Paul Mackerras [this message]
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