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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-01-31 21:58:39 +0100 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 18:03:16 +0100 |
commit | 57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a (patch) | |
tree | d8ccc4801bb561a55c0c31ab480f754c6ca4b3da /kernel/rcu | |
parent | rcutorture: Abstract stutter_wait() (diff) | |
download | linux-57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a.tar.xz linux-57a2fe90fcdaa812ac1aa6c91ba0e591c30f461a.zip |
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