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author | Alex Elder <elder@dreamhost.com> | 2012-02-07 18:03:37 (GMT) |
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committer | Alex Elder <elder@dreamhost.com> | 2012-03-22 15:47:50 (GMT) |
commit | 593a9e7b34fa62d703b473ae923a9681556cdf74 (patch) | |
tree | 966050a350368a6c622e45a3ddd7d4fe5f857d08 /drivers/block/rbd_types.h | |
parent | 00f1f36ffa29a6b8e0529770bce2a44585ab3af0 (diff) | |
download | linux-593a9e7b34fa62d703b473ae923a9681556cdf74.tar.xz |
rbd: small changes
Here is another set of small code tidy-ups:
- Define SECTOR_SHIFT and SECTOR_SIZE, and use these symbolic
names throughout. Tell the blk_queue system our physical
block size, in the (unlikely) event we want to use something
other than the default.
- Delete the definition of struct rbd_info, which is never used.
- Move the definition of dev_to_rbd() down in its source file,
just above where it gets first used, and change its name to
dev_to_rbd_dev().
- Replace an open-coded operation in rbd_dev_release() to use
dev_to_rbd_dev() instead.
- Calculate the segment size for a given rbd_device just once in
rbd_init_disk().
- Use the '%zd' conversion specifier in rbd_snap_size_show(),
since the value formatted is a size_t.
- Switch to the '%llu' conversion specifier in rbd_snap_id_show().
since the value formatted is unsigned.
Signed-off-by: Alex Elder <elder@dreamhost.com>
Diffstat (limited to 'drivers/block/rbd_types.h')
-rw-r--r-- | drivers/block/rbd_types.h | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/drivers/block/rbd_types.h b/drivers/block/rbd_types.h index fc6c678..9507086 100644 --- a/drivers/block/rbd_types.h +++ b/drivers/block/rbd_types.h @@ -41,10 +41,6 @@ #define RBD_HEADER_SIGNATURE "RBD" #define RBD_HEADER_VERSION "001.005" -struct rbd_info { - __le64 max_id; -} __attribute__ ((packed)); - struct rbd_image_snap_ondisk { __le64 id; __le64 image_size; |