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| author |   Yan, Zheng <zyan@redhat.com> | 2015-01-09 17:00:42 +0800 |
|---|---|---|
| committer |   Ilya Dryomov <idryomov@gmail.com> | 2015-02-19 13:31:38 +0300 |
| commit | 86d8f67b26a8b30228b5177b7e594bbc89798a23 (patch) | |
| tree | 8d2c95e94f1718806d0aed91854394ec5cfabe5b /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | ceph: avoid block operation when !TASK_RUNNING (ceph_get_caps) (diff) | |
| download | wireguard-linux-86d8f67b26a8b30228b5177b7e594bbc89798a23.tar.xz wireguard-linux-86d8f67b26a8b30228b5177b7e594bbc89798a23.zip | |
ceph: avoid block operation when !TASK_RUNNING (ceph_mdsc_close_sessions)
use an atomic variable to track number of sessions, this can avoid block
operation inside wait loops.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions