rcu: Protect rcu_boost() lockless accesses with ACCESS_ONCE()

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This commit prevents random compiler optimizations by applying
ACCESS_ONCE() to lockless accesses.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>

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Paul E. McKenney 2014-10-29 15:39:39 -07:00

parent 734d168013

commit b08ea27d95

1 changed files with 2 additions and 1 deletions

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kernel/rcu/tree_plugin.h

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