diff options
Diffstat (limited to 'fs/ceph/mdsmap.h')
-rw-r--r-- | fs/ceph/mdsmap.h | 54 |
1 files changed, 0 insertions, 54 deletions
diff --git a/fs/ceph/mdsmap.h b/fs/ceph/mdsmap.h deleted file mode 100644 index eacc131..0000000 --- a/fs/ceph/mdsmap.h +++ /dev/null @@ -1,54 +0,0 @@ -#ifndef _FS_CEPH_MDSMAP_H -#define _FS_CEPH_MDSMAP_H - -#include "types.h" - -/* - * mds map - describe servers in the mds cluster. - * - * we limit fields to those the client actually xcares about - */ -struct ceph_mds_info { - u64 global_id; - struct ceph_entity_addr addr; - s32 state; - int num_export_targets; - u32 *export_targets; -}; - -struct ceph_mdsmap { - u32 m_epoch, m_client_epoch, m_last_failure; - u32 m_root; - u32 m_session_timeout; /* seconds */ - u32 m_session_autoclose; /* seconds */ - u64 m_max_file_size; - u32 m_max_mds; /* size of m_addr, m_state arrays */ - struct ceph_mds_info *m_info; - - /* which object pools file data can be stored in */ - int m_num_data_pg_pools; - u32 *m_data_pg_pools; - u32 m_cas_pg_pool; -}; - -static inline struct ceph_entity_addr * -ceph_mdsmap_get_addr(struct ceph_mdsmap *m, int w) -{ - if (w >= m->m_max_mds) - return NULL; - return &m->m_info[w].addr; -} - -static inline int ceph_mdsmap_get_state(struct ceph_mdsmap *m, int w) -{ - BUG_ON(w < 0); - if (w >= m->m_max_mds) - return CEPH_MDS_STATE_DNE; - return m->m_info[w].state; -} - -extern int ceph_mdsmap_get_random_mds(struct ceph_mdsmap *m); -extern struct ceph_mdsmap *ceph_mdsmap_decode(void **p, void *end); -extern void ceph_mdsmap_destroy(struct ceph_mdsmap *m); - -#endif |