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| author | Samuel Just <sam.just@dreamhost.com> | 2012-05-30 06:45:08 +0200 |
|---|---|---|
| committer | Samuel Just <sam.just@inktank.com> | 2012-06-06 01:09:50 +0200 |
| commit | ebfde20aab0396f393295258944b6e3c3c396077 (patch) | |
| tree | 239ea267242c4b0d453d024a5ef2b82411f51569 /src/os/DBObjectMap.h | |
| parent | FileStore: skip omap during list_collections (diff) | |
| download | ceph-ebfde20aab0396f393295258944b6e3c3c396077.tar.xz ceph-ebfde20aab0396f393295258944b6e3c3c396077.zip | |
DBObjectMap: update header comments for new structure
Signed-off-by: Samuel Just <sam.just@inktank.com>
Diffstat (limited to 'src/os/DBObjectMap.h')
| -rw-r--r-- | src/os/DBObjectMap.h | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/src/os/DBObjectMap.h b/src/os/DBObjectMap.h index ad3af46c05e..f9e143fd33b 100644 --- a/src/os/DBObjectMap.h +++ b/src/os/DBObjectMap.h @@ -28,10 +28,8 @@ * @see user_prefix * @see sys_prefix * - * - LEAF_PREFIX: Contains mapping from (coll_t,hobject_t)->seq - * - REVERSE_LEAF_PREFIX: Contains mapping from seq->[(coll_t, hobject_t)] - * @see set_map_header - * @see remove_map_header + * - HOBJECT_TO_SEQ: Contains leaf mapping from hobject_t->seq and + * corresponding omap header * - SYS_PREFIX: GLOBAL_STATE_KEY - contains next seq number * @see State * @see write_state @@ -45,7 +43,7 @@ * : USER_HEADER_KEY - omap header for header->seq * : HEADER_KEY - encoding of header for header->seq * - * For each node (represented by a header, not counting LEAF_PREFIX space), we + * For each node (represented by a header), we * store three mappings: the key mapping, the complete mapping, and the parent. * The complete mapping (COMPLETE_PREFIX space) is key->key. Each x->y entry in * this mapping indicates that the key mapping contains all entries on [x,y). |