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author | Josh Durgin <josh.durgin@dreamhost.com> | 2011-11-22 03:19:13 +0100 |
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committer | Alex Elder <elder@dreamhost.com> | 2012-03-22 16:47:47 +0100 |
commit | cc9d734c3d1b39c6a557673469aea26364060226 (patch) | |
tree | 67cc35424a31e6be289f118732f45e15c9432dad /drivers/media | |
parent | rbd: do not duplicate ceph_client pointer in rbd_device (diff) | |
download | linux-cc9d734c3d1b39c6a557673469aea26364060226.tar.xz linux-cc9d734c3d1b39c6a557673469aea26364060226.zip |
rbd: use a single value of snap_name to mean no snap
There's already a constant for this anyway.
Since rbd_header_set_snap() is only used to set the rbd device
snap_name field, just do that within that function rather than
having it take the snap_name as an argument.
Signed-off-by: Alex Elder <elder@dreamhost.com>
Signed-off-by: Sage Weil <sage@newdream.net>
v2: Changed interface rbd_header_set_snap() so it explicitly updates
the snap_name in the rbd_device. Also added a BUILD_BUG_ON()
to verify the size of the snap_name field is sufficient for
SNAP_HEAD_NAME.
Diffstat (limited to 'drivers/media')
0 files changed, 0 insertions, 0 deletions