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| author |   Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-09-29 08:15:52 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2015-12-04 12:26:50 -0800 |
| commit | 06f60de19d3141f07d954c9275fe7ccca8e96b42 (patch) | |
| tree | d0521b8b3c3d665bdba8d5854d4b598faa4b96db /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | rcu: Add transitivity to remaining rcu_node ->lock acquisitions (diff) | |
| download | linux-dev-06f60de19d3141f07d954c9275fe7ccca8e96b42.tar.xz linux-dev-06f60de19d3141f07d954c9275fe7ccca8e96b42.zip | |
rcu: Short-circuit synchronize_sched_expedited() if only one CPU
If there is only one CPU, then invoking synchronize_sched_expedited()
is by definition a grace period. This commit checks for this condition
and does a short-circuit return in that case.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
0 files changed, 0 insertions, 0 deletions