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| author | Yan, Zheng <zyan@redhat.com> | 2017-01-29 15:15:47 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-02-20 12:16:07 +0100 |
| commit | c1944fedd8c492ce1c1a99ca9064dcc7bafa80e9 (patch) | |
| tree | 391d043097c793dacc36aae7c9c9e354d80553bb /README | |
| parent | ceph: make sure flushing inode in proper session's cap_flushing list (diff) | |
| download | linux-c1944fedd8c492ce1c1a99ca9064dcc7bafa80e9.tar.xz linux-c1944fedd8c492ce1c1a99ca9064dcc7bafa80e9.zip | |
ceph: avoid calling ceph_renew_caps() infinitely
__ceph_caps_mds_wanted() ignores caps from stale session. So the
return value of __ceph_caps_mds_wanted() can keep the same across
ceph_renew_caps(). This causes try_get_cap_refs() to keep calling
ceph_renew_caps(). The fix is ignore the session valid check for
the try_get_cap_refs() case. If session is stale, just let the
caps requester sleep.
Signed-off-by: Yan, Zheng <zyan@redhat.com>
Diffstat (limited to 'README')
0 files changed, 0 insertions, 0 deletions