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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-01-31 12:58:39 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 09:03:16 -0800 |
| commit | 57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a (patch) | |
| tree | d8ccc4801bb561a55c0c31ab480f754c6ca4b3da /kernel/rcu | |
| parent | 628edaa5062282b6e3d76c886fd2cbccae5cb87b (diff) | |
| download | op-kernel-dev-57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a.zip op-kernel-dev-57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a.tar.gz | |
rcutorture: Apply ACCESS_ONCE() to racy fullstop accesses
Because the fullstop variable can be accessed while it is being updated,
this commit avoids any resulting compiler mischief through use of
ACCESS_ONCE() for non-initialization accesses to this shared variable.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions
