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| author |   NeilBrown <neilb@suse.de> | 2014-09-29 15:33:20 +1000 |
|---|---|---|
| committer | NeilBrown <neilb@suse.de> | 2014-10-14 13:08:28 +1100 |
| commit | 8b1afc3d6751063d3f0cdefe55719b1cd2f7edcc (patch) | |
| tree | cbf069807f783e75cb18f6ae42847d982ddac05c /tools/perf/scripts/python/export-to-postgresql.py | |
| parent | md: avoid potential long delay under pers_lock (diff) | |
| download | wireguard-linux-8b1afc3d6751063d3f0cdefe55719b1cd2f7edcc.tar.xz wireguard-linux-8b1afc3d6751063d3f0cdefe55719b1cd2f7edcc.zip | |
md: Just use RCU when checking for overlap between arrays.
We don't really need the full mddev_lock here, and having to
drop it is messy.
RCU is enough to protect these lists.
Signed-off-by: NeilBrown <neilb@suse.de>
Diffstat (limited to 'tools/perf/scripts/python/export-to-postgresql.py')
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