diff options
| author | Yan, Zheng <zyan@redhat.com> | 2016-04-08 15:27:16 +0800 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-05-26 01:15:31 +0200 |
| commit | 77310320c299b0dc050037ff8fc29fd1861fb005 (patch) | |
| tree | 04932e112c578f7f8dd982fd37df2366511b247e /kernel/locking | |
| parent | d463a43d69f4af85887671d76182437775fd1631 (diff) | |
ceph: renew caps for read/write if mds session got killed.
When mds session gets killed, read/write operation may hang.
Client waits for Frw caps, but mds does not know what caps client
wants. To recover this, client sends an open request to mds. The
request will tell mds what caps client wants.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'kernel/locking')
0 files changed, 0 insertions, 0 deletions