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rcu: Protect uses of jiffies_stall field with ACCESS_ONCE()
authorIulia Manda <iulia.manda21@gmail.com>
Tue, 11 Mar 2014 13:22:28 +0000 (15:22 +0200)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 29 Apr 2014 15:43:45 +0000 (08:43 -0700)
Some of the uses of the rcu_state structure's ->jiffies_stall field
do not use ACCESS_ONCE(), despite there being unprotected accesses.
This commit therefore uses the ACCESS_ONCE() macro to protect this field.

Signed-off-by: Iulia Manda <iulia.manda21@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
kernel/rcu/tree.c patch | blob | history

diff --cc kernel/rcu/tree.c
Simple merge
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