From 3d14c5d2b6e15c21d8e5467dc62d33127c23a644 Mon Sep 17 00:00:00 2001 From: Yehuda Sadeh Date: Tue, 6 Apr 2010 15:14:15 -0700 Subject: ceph: factor out libceph from Ceph file system This factors out protocol and low-level storage parts of ceph into a separate libceph module living in net/ceph and include/linux/ceph. This is mostly a matter of moving files around. However, a few key pieces of the interface change as well: - ceph_client becomes ceph_fs_client and ceph_client, where the latter captures the mon and osd clients, and the fs_client gets the mds client and file system specific pieces. - Mount option parsing and debugfs setup is correspondingly broken into two pieces. - The mon client gets a generic handler callback for otherwise unknown messages (mds map, in this case). - The basic supported/required feature bits can be expanded (and are by ceph_fs_client). No functional change, aside from some subtle error handling cases that got cleaned up in the refactoring process. Signed-off-by: Sage Weil --- fs/ceph/ceph_strings.c | 193 ------------------------------------------------- 1 file changed, 193 deletions(-) delete mode 100644 fs/ceph/ceph_strings.c (limited to 'fs/ceph/ceph_strings.c') diff --git a/fs/ceph/ceph_strings.c b/fs/ceph/ceph_strings.c deleted file mode 100644 index c6179d3..0000000 --- a/fs/ceph/ceph_strings.c +++ /dev/null @@ -1,193 +0,0 @@ -/* - * Ceph string constants - */ -#include "types.h" - -const char *ceph_entity_type_name(int type) -{ - switch (type) { - case CEPH_ENTITY_TYPE_MDS: return "mds"; - case CEPH_ENTITY_TYPE_OSD: return "osd"; - case CEPH_ENTITY_TYPE_MON: return "mon"; - case CEPH_ENTITY_TYPE_CLIENT: return "client"; - case CEPH_ENTITY_TYPE_AUTH: return "auth"; - default: return "unknown"; - } -} - -const char *ceph_osd_op_name(int op) -{ - switch (op) { - case CEPH_OSD_OP_READ: return "read"; - case CEPH_OSD_OP_STAT: return "stat"; - - case CEPH_OSD_OP_MASKTRUNC: return "masktrunc"; - - case CEPH_OSD_OP_WRITE: return "write"; - case CEPH_OSD_OP_DELETE: return "delete"; - case CEPH_OSD_OP_TRUNCATE: return "truncate"; - case CEPH_OSD_OP_ZERO: return "zero"; - case CEPH_OSD_OP_WRITEFULL: return "writefull"; - case CEPH_OSD_OP_ROLLBACK: return "rollback"; - - case CEPH_OSD_OP_APPEND: return "append"; - case CEPH_OSD_OP_STARTSYNC: return "startsync"; - case CEPH_OSD_OP_SETTRUNC: return "settrunc"; - case CEPH_OSD_OP_TRIMTRUNC: return "trimtrunc"; - - case CEPH_OSD_OP_TMAPUP: return "tmapup"; - case CEPH_OSD_OP_TMAPGET: return "tmapget"; - case CEPH_OSD_OP_TMAPPUT: return "tmapput"; - - case CEPH_OSD_OP_GETXATTR: return "getxattr"; - case CEPH_OSD_OP_GETXATTRS: return "getxattrs"; - case CEPH_OSD_OP_SETXATTR: return "setxattr"; - case CEPH_OSD_OP_SETXATTRS: return "setxattrs"; - case CEPH_OSD_OP_RESETXATTRS: return "resetxattrs"; - case CEPH_OSD_OP_RMXATTR: return "rmxattr"; - case CEPH_OSD_OP_CMPXATTR: return "cmpxattr"; - - case CEPH_OSD_OP_PULL: return "pull"; - case CEPH_OSD_OP_PUSH: return "push"; - case CEPH_OSD_OP_BALANCEREADS: return "balance-reads"; - case CEPH_OSD_OP_UNBALANCEREADS: return "unbalance-reads"; - case CEPH_OSD_OP_SCRUB: return "scrub"; - - case CEPH_OSD_OP_WRLOCK: return "wrlock"; - case CEPH_OSD_OP_WRUNLOCK: return "wrunlock"; - case CEPH_OSD_OP_RDLOCK: return "rdlock"; - case CEPH_OSD_OP_RDUNLOCK: return "rdunlock"; - case CEPH_OSD_OP_UPLOCK: return "uplock"; - case CEPH_OSD_OP_DNLOCK: return "dnlock"; - - case CEPH_OSD_OP_CALL: return "call"; - - case CEPH_OSD_OP_PGLS: return "pgls"; - } - return "???"; -} - -const char *ceph_mds_state_name(int s) -{ - switch (s) { - /* down and out */ - case CEPH_MDS_STATE_DNE: return "down:dne"; - case CEPH_MDS_STATE_STOPPED: return "down:stopped"; - /* up and out */ - case CEPH_MDS_STATE_BOOT: return "up:boot"; - case CEPH_MDS_STATE_STANDBY: return "up:standby"; - case CEPH_MDS_STATE_STANDBY_REPLAY: return "up:standby-replay"; - case CEPH_MDS_STATE_CREATING: return "up:creating"; - case CEPH_MDS_STATE_STARTING: return "up:starting"; - /* up and in */ - case CEPH_MDS_STATE_REPLAY: return "up:replay"; - case CEPH_MDS_STATE_RESOLVE: return "up:resolve"; - case CEPH_MDS_STATE_RECONNECT: return "up:reconnect"; - case CEPH_MDS_STATE_REJOIN: return "up:rejoin"; - case CEPH_MDS_STATE_CLIENTREPLAY: return "up:clientreplay"; - case CEPH_MDS_STATE_ACTIVE: return "up:active"; - case CEPH_MDS_STATE_STOPPING: return "up:stopping"; - } - return "???"; -} - -const char *ceph_session_op_name(int op) -{ - switch (op) { - case CEPH_SESSION_REQUEST_OPEN: return "request_open"; - case CEPH_SESSION_OPEN: return "open"; - case CEPH_SESSION_REQUEST_CLOSE: return "request_close"; - case CEPH_SESSION_CLOSE: return "close"; - case CEPH_SESSION_REQUEST_RENEWCAPS: return "request_renewcaps"; - case CEPH_SESSION_RENEWCAPS: return "renewcaps"; - case CEPH_SESSION_STALE: return "stale"; - case CEPH_SESSION_RECALL_STATE: return "recall_state"; - } - return "???"; -} - -const char *ceph_mds_op_name(int op) -{ - switch (op) { - case CEPH_MDS_OP_LOOKUP: return "lookup"; - case CEPH_MDS_OP_LOOKUPHASH: return "lookuphash"; - case CEPH_MDS_OP_LOOKUPPARENT: return "lookupparent"; - case CEPH_MDS_OP_GETATTR: return "getattr"; - case CEPH_MDS_OP_SETXATTR: return "setxattr"; - case CEPH_MDS_OP_SETATTR: return "setattr"; - case CEPH_MDS_OP_RMXATTR: return "rmxattr"; - case CEPH_MDS_OP_READDIR: return "readdir"; - case CEPH_MDS_OP_MKNOD: return "mknod"; - case CEPH_MDS_OP_LINK: return "link"; - case CEPH_MDS_OP_UNLINK: return "unlink"; - case CEPH_MDS_OP_RENAME: return "rename"; - case CEPH_MDS_OP_MKDIR: return "mkdir"; - case CEPH_MDS_OP_RMDIR: return "rmdir"; - case CEPH_MDS_OP_SYMLINK: return "symlink"; - case CEPH_MDS_OP_CREATE: return "create"; - case CEPH_MDS_OP_OPEN: return "open"; - case CEPH_MDS_OP_LOOKUPSNAP: return "lookupsnap"; - case CEPH_MDS_OP_LSSNAP: return "lssnap"; - case CEPH_MDS_OP_MKSNAP: return "mksnap"; - case CEPH_MDS_OP_RMSNAP: return "rmsnap"; - case CEPH_MDS_OP_SETFILELOCK: return "setfilelock"; - case CEPH_MDS_OP_GETFILELOCK: return "getfilelock"; - } - return "???"; -} - -const char *ceph_cap_op_name(int op) -{ - switch (op) { - case CEPH_CAP_OP_GRANT: return "grant"; - case CEPH_CAP_OP_REVOKE: return "revoke"; - case CEPH_CAP_OP_TRUNC: return "trunc"; - case CEPH_CAP_OP_EXPORT: return "export"; - case CEPH_CAP_OP_IMPORT: return "import"; - case CEPH_CAP_OP_UPDATE: return "update"; - case CEPH_CAP_OP_DROP: return "drop"; - case CEPH_CAP_OP_FLUSH: return "flush"; - case CEPH_CAP_OP_FLUSH_ACK: return "flush_ack"; - case CEPH_CAP_OP_FLUSHSNAP: return "flushsnap"; - case CEPH_CAP_OP_FLUSHSNAP_ACK: return "flushsnap_ack"; - case CEPH_CAP_OP_RELEASE: return "release"; - case CEPH_CAP_OP_RENEW: return "renew"; - } - return "???"; -} - -const char *ceph_lease_op_name(int o) -{ - switch (o) { - case CEPH_MDS_LEASE_REVOKE: return "revoke"; - case CEPH_MDS_LEASE_RELEASE: return "release"; - case CEPH_MDS_LEASE_RENEW: return "renew"; - case CEPH_MDS_LEASE_REVOKE_ACK: return "revoke_ack"; - } - return "???"; -} - -const char *ceph_snap_op_name(int o) -{ - switch (o) { - case CEPH_SNAP_OP_UPDATE: return "update"; - case CEPH_SNAP_OP_CREATE: return "create"; - case CEPH_SNAP_OP_DESTROY: return "destroy"; - case CEPH_SNAP_OP_SPLIT: return "split"; - } - return "???"; -} - -const char *ceph_pool_op_name(int op) -{ - switch (op) { - case POOL_OP_CREATE: return "create"; - case POOL_OP_DELETE: return "delete"; - case POOL_OP_AUID_CHANGE: return "auid change"; - case POOL_OP_CREATE_SNAP: return "create snap"; - case POOL_OP_DELETE_SNAP: return "delete snap"; - case POOL_OP_CREATE_UNMANAGED_SNAP: return "create unmanaged snap"; - case POOL_OP_DELETE_UNMANAGED_SNAP: return "delete unmanaged snap"; - } - return "???"; -} -- cgit v1.1