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(parent: eec1485) | patch
mds: fix deadlock when xlocking policylock
authorYan, Zheng <zyan@redhat.com>
Thu, 5 Dec 2019 09:24:47 +0000 (17:24 +0800)
committerYan, Zheng <zyan@redhat.com>
Thu, 12 Dec 2019 18:04:15 +0000 (02:04 +0800)
commit120d70dc09a6e7a093284416afe39439ace9293d
treeebc64b056eece33deeecdde6be3f54a223f95d88tree | snapshot
parenteec1485feef7a67495ef33132aaedd61269a2dffcommit | diff
mds: fix deadlock when xlocking policylock

Previous commit makes Server::rdlock_path_pin_ref() rdlock snaplock and
policylock. Deadlock happens if we use this function for requests that
xlock snaplock or snaplock.

Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
src/mds/Server.cc diff | blob | history
src/mds/Server.h diff | blob | history
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