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| author | Ilya Dryomov <idryomov@gmail.com> | 2016-05-26 00:05:01 +0200 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2016-05-26 01:15:30 +0200 |
| commit | 737cc81ead34bcef0b1f6ea8322228e4378cf21a (patch) | |
| tree | a26128bc9f5e20fe90863c76b7f36b45e4ad1022 /include/linux/ceph | |
| parent | 7cca78c9dcd1afa243e46edc31896730df85d2b5 (diff) | |
| download | lwn-737cc81ead34bcef0b1f6ea8322228e4378cf21a.tar.gz lwn-737cc81ead34bcef0b1f6ea8322228e4378cf21a.zip | |
libceph: support for subscribing to "mdsmap.<id>" maps
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'include/linux/ceph')
| -rw-r--r-- | include/linux/ceph/ceph_fs.h | 2 | ||||
| -rw-r--r-- | include/linux/ceph/mon_client.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/ceph/ceph_fs.h b/include/linux/ceph/ceph_fs.h index 3b911ff889dd..bae833d0d055 100644 --- a/include/linux/ceph/ceph_fs.h +++ b/include/linux/ceph/ceph_fs.h @@ -208,6 +208,8 @@ struct ceph_mon_subscribe_ack { struct ceph_fsid fsid; } __attribute__ ((packed)); +#define CEPH_FS_CLUSTER_ID_NONE -1 + /* * mdsmap flags */ diff --git a/include/linux/ceph/mon_client.h b/include/linux/ceph/mon_client.h index 1d730993c3f8..e2a92df08b47 100644 --- a/include/linux/ceph/mon_client.h +++ b/include/linux/ceph/mon_client.h @@ -96,6 +96,7 @@ struct ceph_mon_client { bool want; u32 have; /* epoch */ } subs[3]; + int fs_cluster_id; /* "mdsmap.<id>" sub */ #ifdef CONFIG_DEBUG_FS struct dentry *debugfs_file; |