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author | 2016-10-10 13:52:05 -0700 | |
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committer | 2016-10-10 13:52:05 -0700 | |
commit | 8dfb790b15e779232d5d4e3f0102af2bea21ca55 (patch) | |
tree | 7208241fc93d39f769dcec0c227c8582f117dfce /include/linux/ceph/ceph_fs.h | |
parent | Merge branch 'work.splice_read' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs (diff) | |
parent | crush: remove redundant local variable (diff) | |
download | linux-dev-8dfb790b15e779232d5d4e3f0102af2bea21ca55.tar.xz linux-dev-8dfb790b15e779232d5d4e3f0102af2bea21ca55.zip |
Merge tag 'ceph-for-4.9-rc1' of git://github.com/ceph/ceph-client
Pull Ceph updates from Ilya Dryomov:
"The big ticket item here is support for rbd exclusive-lock feature,
with maintenance operations offloaded to userspace (Douglas Fuller,
Mike Christie and myself). Another block device bullet is a series
fixing up layering error paths (myself).
On the filesystem side, we've got patches that improve our handling of
buffered vs dio write races (Neil Brown) and a few assorted fixes from
Zheng. Also included a couple of random cleanups and a minor CRUSH
update"
* tag 'ceph-for-4.9-rc1' of git://github.com/ceph/ceph-client: (39 commits)
crush: remove redundant local variable
crush: don't normalize input of crush_ln iteratively
libceph: ceph_build_auth() doesn't need ceph_auth_build_hello()
libceph: use CEPH_AUTH_UNKNOWN in ceph_auth_build_hello()
ceph: fix description for rsize and rasize mount options
rbd: use kmalloc_array() in rbd_header_from_disk()
ceph: use list_move instead of list_del/list_add
ceph: handle CEPH_SESSION_REJECT message
ceph: avoid accessing / when mounting a subpath
ceph: fix mandatory flock check
ceph: remove warning when ceph_releasepage() is called on dirty page
ceph: ignore error from invalidate_inode_pages2_range() in direct write
ceph: fix error handling of start_read()
rbd: add rbd_obj_request_error() helper
rbd: img_data requests don't own their page array
rbd: don't call rbd_osd_req_format_read() for !img_data requests
rbd: rework rbd_img_obj_exists_submit() error paths
rbd: don't crash or leak on errors in rbd_img_obj_parent_read_full_callback()
rbd: move bumping img_request refcount into rbd_obj_request_submit()
rbd: mark the original request as done if stat request fails
...
Diffstat (limited to 'include/linux/ceph/ceph_fs.h')
-rw-r--r-- | include/linux/ceph/ceph_fs.h | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 7868d602c0a0..f96de8de4fa7 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -138,6 +138,9 @@ struct ceph_dir_layout { #define CEPH_MSG_POOLOP_REPLY 48 #define CEPH_MSG_POOLOP 49 +/* mon commands */ +#define CEPH_MSG_MON_COMMAND 50 +#define CEPH_MSG_MON_COMMAND_ACK 51 /* osd */ #define CEPH_MSG_OSD_MAP 41 @@ -176,6 +179,14 @@ struct ceph_mon_statfs_reply { struct ceph_statfs st; } __attribute__ ((packed)); +struct ceph_mon_command { + struct ceph_mon_request_header monhdr; + struct ceph_fsid fsid; + __le32 num_strs; /* always 1 */ + __le32 str_len; + char str[]; +} __attribute__ ((packed)); + struct ceph_osd_getmap { struct ceph_mon_request_header monhdr; struct ceph_fsid fsid; @@ -270,6 +281,7 @@ enum { CEPH_SESSION_FLUSHMSG, CEPH_SESSION_FLUSHMSG_ACK, CEPH_SESSION_FORCE_RO, + CEPH_SESSION_REJECT, }; extern const char *ceph_session_op_name(int op); |