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| author | Ilya Dryomov <idryomov@gmail.com> | 2017-01-25 18:16:23 +0100 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2017-02-20 12:16:15 +0100 |
| commit | 223768d02e2ca5c1747099e03cf949c17aebffd2 (patch) | |
| tree | 5452586c97e4c3384631e1dcc942ec3e16d3db61 /drivers/block/rbd_types.h | |
| parent | bc81207ea9fc01896cbc102f025f1ebb2c4bae1d (diff) | |
rbd: RBD_V{1,2}_DATA_FORMAT macros
... and also fix up the comment -- format 1 data objects have always
been 12 hex digits long.
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Reviewed-by: Jason Dillaman <dillaman@redhat.com>
Diffstat (limited to 'drivers/block/rbd_types.h')
| -rw-r--r-- | drivers/block/rbd_types.h | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/block/rbd_types.h b/drivers/block/rbd_types.h index be9c76d292f5..62ff50d3e7a6 100644 --- a/drivers/block/rbd_types.h +++ b/drivers/block/rbd_types.h @@ -25,8 +25,8 @@ */ #define RBD_HEADER_PREFIX "rbd_header." -#define RBD_DATA_PREFIX "rbd_data." #define RBD_ID_PREFIX "rbd_id." +#define RBD_V2_DATA_FORMAT "%s.%016llx" #define RBD_LOCK_NAME "rbd_lock" #define RBD_LOCK_TAG "internal" @@ -42,13 +42,14 @@ enum rbd_notify_op { /* * For format version 1, rbd image 'foo' consists of objects * foo.rbd - image metadata - * rb.<idhi>.<idlo>.00000000 - * rb.<idhi>.<idlo>.00000001 + * rb.<idhi>.<idlo>.<extra>.000000000000 + * rb.<idhi>.<idlo>.<extra>.000000000001 * ... - data * There is no notion of a persistent image id in rbd format 1. */ #define RBD_SUFFIX ".rbd" +#define RBD_V1_DATA_FORMAT "%s.%012llx" #define RBD_DIRECTORY "rbd_directory" #define RBD_INFO "rbd_info" |