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| author |   Iulia Manda <iulia.manda21@gmail.com> | 2014-03-11 15:22:28 +0200 |
|---|---|---|
| committer |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-04-29 08:43:45 -0700 |
| commit | 4fc5b75537d4f56577ad00355b4cd09627deb3c3 (patch) | |
| tree | 08b95f7d425cd0f610dd545fbe8fbea282a7f87f /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | rcu: Remove unused rcu_data structure field (diff) | |
| download | linux-dev-4fc5b75537d4f56577ad00355b4cd09627deb3c3.tar.xz linux-dev-4fc5b75537d4f56577ad00355b4cd09627deb3c3.zip | |
rcu: Protect uses of jiffies_stall field with ACCESS_ONCE()
Some of the uses of the rcu_state structure's ->jiffies_stall field
do not use ACCESS_ONCE(), despite there being unprotected accesses.
This commit therefore uses the ACCESS_ONCE() macro to protect this field.
Signed-off-by: Iulia Manda <iulia.manda21@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions