From: Michal Hocko <mhocko@suse.cz>
Date: Fri, 8 Jul 2011 15:48:24 +0000 (-0700)
Subject: rcu: Not necessary to pass rcu_read_lock_held() to rcu_dereference_protected()
X-Git-Tag: v3.2-rc1~165^2^2~22
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e5177ec77d503636d0b609671c9d408b981add17;p=pandora-kernel.git

rcu: Not necessary to pass rcu_read_lock_held() to rcu_dereference_protected()

Since ca5ecddf (rcu: define __rcu address space modifier for sparse)
rcu_dereference_check() use rcu_read_lock_held() as a part of condition
automatically.  Therefore, callers of rcu_dereference_check() no longer
need to pass rcu_read_lock_held() to rcu_dereference_check().

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
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