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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-02-17 19:00:06 +0100 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-02-26 20:57:32 +0100 |
| commit | ff382810590e7182a1482a225965d6943e61699c (patch) | |
| tree | ae5066e255ea457d4c9d402d7f56666039484235 /kernel/rcu | |
| parent | documentation: Clarify memory-barrier semantics of atomic operations (diff) | |
| download | linux-ff382810590e7182a1482a225965d6943e61699c.tar.xz linux-ff382810590e7182a1482a225965d6943e61699c.zip | |
documentation: Clarify control-dependency pairing
This commit explicitly states that control dependencies pair normally
with other barriers, and gives an example of such pairing.
Reported-by: Peter Zijlstra <peterz@infradead.org>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Diffstat (limited to 'kernel/rcu')
0 files changed, 0 insertions, 0 deletions