From: Al Viro <viro@zeniv.linux.org.uk>
Date: Tue, 22 May 2012 03:33:55 +0000 (-0400)
Subject: new helper: restore_saved_sigmask()
X-Git-Tag: v3.5-rc1~14^2~16
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=51a7b448d4134e3e8eec633435e3e8faee14a828;p=pandora-kernel.git

new helper: restore_saved_sigmask()

first fruits of ..._restore_sigmask() helpers: now we can take
boilerplate "signal didn't have a handler, clear RESTORE_SIGMASK
and restore the blocked mask from ->saved_mask" into a common
helper.  Open-coded instances switched...

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
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