linux-kernel - oprofile: WQ on CPU0, prefer CPU1

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Date:	Thu, 14 May 2009 20:22:14 +0200
From:	Thomas Meyer <thomas@...3r.de>
To:	linux-kernel@...r.kernel.org
Subject: oprofile: WQ on CPU0, prefer CPU1


After suspend and resume to/from S3 I see a lot of these messages in  
the kernel log:

[11750.054031] WQ on CPU0, prefer CPU1
[11750.154023] WQ on CPU0, prefer CPU1
[11750.254022] WQ on CPU0, prefer CPU1
[11750.354022] WQ on CPU0, prefer CPU1
[11750.454018] WQ on CPU0, prefer CPU1
[11750.554022] WQ on CPU0, prefer CPU1
[11750.654022] WQ on CPU0, prefer CPU1
[11750.754039] WQ on CPU0, prefer CPU1
[11750.854020] WQ on CPU0, prefer CPU1
[11750.954024] WQ on CPU0, prefer CPU1
[11751.054029] WQ on CPU0, prefer CPU1
[11751.154028] WQ on CPU0, prefer CPU1
[11751.254026] WQ on CPU0, prefer CPU1
[11751.354019] WQ on CPU0, prefer CPU1
[11751.454022] WQ on CPU0, prefer CPU1
[11751.554032] WQ on CPU0, prefer CPU1
[11751.654028] WQ on CPU0, prefer CPU1
[11751.754028] WQ on CPU0, prefer CPU1
[11751.854033] WQ on CPU0, prefer CPU1
[11751.954029] WQ on CPU0, prefer CPU1
[and so on; seems not to stop]

This comes from drivers/oprofile/cpu_buffer.c

Bug or feature?

greets
thomas

PS: 2.6.30-rc5


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