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| author | Josh Triplett <josh@joshtriplett.org> | 2013-09-01 16:42:52 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2013-12-12 12:19:22 -0800 |
| commit | 9d162cd06349dfee6b4f254b3abf1355cf0aee43 (patch) | |
| tree | 307513abf19d6dffb78929c1c60f4a68f59d903a /Documentation | |
| parent | 36708b89e00951b004b4dd6c14181301e2e98354 (diff) | |
rcu: Make rcu_assign_pointer's assignment volatile and type-safe
The rcu_assign_pointer() primitive needs to use ACCESS_ONCE to make
the assignment to the destination pointer volatile, to protect against
compilers too clever for their own good.
Signed-off-by: Josh Triplett <josh@joshtriplett.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'Documentation')
0 files changed, 0 insertions, 0 deletions