From 0edceb7bcd82802f721f3c94eed9b3e2869d3740 Mon Sep 17 00:00:00 2001
From: Oleg Nesterov <oleg@redhat.com>
Date: Wed, 27 Apr 2011 19:17:37 +0200
Subject: [PATCH] signal: introduce retarget_shared_pending()

No functional changes. Move the notify-other-threads code from exit_signals()
to the new helper, retarget_shared_pending().

Signed-off-by: Oleg Nesterov <oleg@redhat.com>
Reviewed-by: Matt Fleming <matt.fleming@linux.intel.com>
Acked-by: Tejun Heo <tj@kernel.org>
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