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authorIlya Dryomov <idryomov@gmail.com>2017-04-13 06:17:38 -0400
committerIlya Dryomov <idryomov@gmail.com>2017-05-04 03:19:23 -0400
commitcbbfb0ff115159847121afe9c7553bd5c86f6062 (patch)
tree77a36c3a69ab97acb59f7a3b95f308612af3c198 /tools/perf/scripts/python/call-graph-from-postgresql.py
parentbbead745d96cfd51aaa332bdeab300862c7a8061 (diff)
rbd: store lock cookie
In preparation for supporting set_cookie method (or rather set_cookie fallback for older OSDs), store the lock cookie on lock and use it on unlock instead of recalculating from rbd_dev->watch_cookie. Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Reviewed-by: Jason Dillaman <dillaman@redhat.com>
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