diff options
| author | Andriy Skulysh <andriy.skulysh@seagate.com> | 2016-11-03 04:24:53 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-11-07 13:36:45 +0300 |
| commit | 731bef62d65f7a7484f12c62b73542c1370e09c6 (patch) | |
| tree | 389b9d3c0739bcb61f254ad5d262a4f55a15a51c /include/linux/errqueue.h | |
| parent | 70519529991d2f502a5df79dfac80b006b06cd94 (diff) | |
| download | linux-731bef62d65f7a7484f12c62b73542c1370e09c6.tar.xz | |
staging/lustre: conflicting PW & PR extent locks on a client
PW lock isn't replayed once a lock is marked
LDLM_FL_CANCELING and glimpse lock doesn't wait for
conflicting locks on the client. So the server will
grant a PR lock in response to the glimpse lock request,
which conflicts with the PW lock in LDLM_FL_CANCELING
state on the client.
Lock in LDLM_FL_CANCELING state may still have pending IO,
so it should be replayed until LDLM_FL_BL_DONE is set to
avoid granted conflicting lock by a server.
Seagate-bug-id: MRP-3311
Signed-off-by: Andriy Skulysh <andriy.skulysh@seagate.com>
Reviewed-on: http://review.whamcloud.com/20345
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8175
Reviewed-by: Jinshan Xiong <jinshan.xiong@intel.com>
Signed-off-by: Oleg Drokin <green@linuxhacker.ru>
Reviewed-by: James Simmons <jsimmons@infradead.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/errqueue.h')
0 files changed, 0 insertions, 0 deletions