From: Cyrill Gorcunov <gorcunov@openvz.org>
Date: Mon, 26 Oct 2009 20:28:11 +0000 (+0300)
Subject: irq: Do not attempt to create subdirectories if /proc/irq/<irq> failed
X-Git-Tag: v2.6.33-rc1~402^2~2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c82a43d40b93200a10a9fec0a489791e65e135ca;p=pandora-kernel.git

irq: Do not attempt to create subdirectories if /proc/irq/<irq> failed

If a parent directory (ie /proc/irq/<irq>) could not be created
we should not attempt to create subdirectories. Otherwise it
would lead that "smp_affinity" and "spurious" entries are may be
registered under /proc root instead of a proper place.

Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Cc: Rusty Russell <rusty@rustcorp.com.au>
Cc: Yinghai Lu <yinghai@kernel.org>
LKML-Reference: <20091026202811.GD5321@lenovo>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
---

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