From: Li Zhong <zhong@linux.vnet.ibm.com>
Date: Mon, 13 May 2013 16:16:42 +0000 (+0000)
Subject: powerpc: Exit user context on notify resume
X-Git-Tag: v3.10-rc2~31^2~6
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=106ed886abc46723c290e82e5f161d9b40820203;p=pandora-kernel.git

powerpc: Exit user context on notify resume

This patch allows RCU usage in do_notify_resume, e.g. signal handling.
It corresponds to
[PATCH] x86: Exit RCU extended QS on notify resume
  commit edf55fda35c7dc7f2d9241c3abaddaf759b457c6

Signed-off-by: Li Zhong <zhong@linux.vnet.ibm.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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