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| author |   Xiubo Li <xiubli@redhat.com> | 2020-12-09 10:52:20 +0800 |
|---|---|---|
| committer |   Ilya Dryomov <idryomov@gmail.com> | 2020-12-14 23:21:48 +0100 |
| commit | 968cd14edc3acff251f98bdc1eb15f13f05dd5fb (patch) | |
| tree | 20e1f57e72db93c6f4876e898cdd3da20902dcf3 /include/linux/ceph | |
| parent | ceph: remove redundant assignment to variable i (diff) | |
| download | linux-dev-968cd14edc3acff251f98bdc1eb15f13f05dd5fb.tar.xz linux-dev-968cd14edc3acff251f98bdc1eb15f13f05dd5fb.zip | |
ceph: set osdmap epoch for setxattr
When setting the file/dir layout, it may need data pool info. So
in mds server, it needs to check the osdmap. At present, if mds
doesn't find the data pool specified, it will try to get the latest
osdmap. Now if pass the osd epoch for setxattr, the mds server can
only check this epoch of osdmap.
URL: https://tracker.ceph.com/issues/48504
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph')
| -rw-r--r-- | include/linux/ceph/ceph_fs.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 455e9b9e2adf..c0f1b921ec69 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -424,6 +424,7 @@ union ceph_mds_request_args { } __attribute__ ((packed)) open; struct { __le32 flags; + __le32 osdmap_epoch; /* used for setting file/dir layouts */ } __attribute__ ((packed)) setxattr; struct { struct ceph_file_layout_legacy layout; |