From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 25 May 2011 17:22:27 +0000 (+0200)
Subject: signal: sys_pause() should check signal_pending()
X-Git-Tag: v3.0-rc1~150^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=d92fcf0552a15891b25c343cee340d295e24109c;p=pandora-kernel.git

signal: sys_pause() should check signal_pending()

ERESTART* is always wrong without TIF_SIGPENDING. Teach sys_pause()
to handle the spurious wakeup correctly.

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
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