From: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Date: Wed, 29 Jan 2014 15:40:27 +0000 (-0800)
Subject: rcutorture: Abstract torture_shutdown_absorb()
X-Git-Tag: v3.15-rc1~183^2~1^2^2~33
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=f67a33561e6e5463b548219df98130da95f2e4a7;p=pandora-kernel.git

rcutorture: Abstract torture_shutdown_absorb()

Because handling races between rmmod and normal shutdown is not specific
to rcutorture, this commit renames rcutorture_shutdown_absorb() to
torture_shutdown_absorb() and pulls it out into then kernel/torture.c
module.  This implies pulling the fullstop mechanism into kernel/torture.c
as well.

The exporting of fullstop and fullstop_mutex is ugly and must die.
And it does in fact die in later commits that introduce higher-level
APIs that encapsulate both of these variables.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>`
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