| commit | e6f8c971e817eb8d967d42cc13e45c984f6a65c3 | [log] [tgz] |
|---|---|---|
| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Aug 08 22:26:23 2013 -0700 |
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Tue Aug 13 16:37:56 2013 -0700 |
| tree | a172bd8653f7cdb76898e88b7fd07cc96204c495 | |
| parent | 48eb62e02e281ff72c3f3048352cfa20dd490c93 [diff] |
rcu: Flag lockless access to ->gp_flags with ACCESS_ONCE() This commit applies ACCESS_ONCE() to an outside-of-lock access to ->gp_flags. Although it is hard to imagine any sane compiler messing this particular case up, the documentation benefits are substantial. Plus the definition of "sane compiler" grows ever looser. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>