commit | 92ed4657568919082987358025c3f06798c72379 | [log] [tgz] |
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author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Thu Jan 02 15:03:50 2014 -0800 |
committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | Mon Jan 13 19:38:12 2014 -0800 |
tree | fb5416da1efbb6d8f1bf8256129409764b319ca4 | |
parent | 58eb539ea6e9ac5ef77a57ac2f268a4d083a79ab [diff] |
Documentation/memory-barriers.txt: ACCESS_ONCE() provides cache coherence The ACCESS_ONCE() primitive provides cache coherence, but the documentation does not clearly state this. This commit therefore upgrades the documentation. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>