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author | Alex Elder <elder@inktank.com> | 2012-07-14 01:35:11 (GMT) |
---|---|---|
committer | Sage Weil <sage@inktank.com> | 2012-07-31 01:15:47 (GMT) |
commit | aa711ee3402ad10ffd5b70ce0417fadc9a95cccf (patch) | |
tree | 2400f84b9bc87fbd989844c4e2462809f69e9a96 /drivers/block | |
parent | bd919d45aa61c19d9ed82548d6deb06bcae31153 (diff) | |
download | linux-fsl-qoriq-aa711ee3402ad10ffd5b70ce0417fadc9a95cccf.tar.xz |
ceph: define snap counts as u32 everywhere
There are two structures in which a count of snapshots are
maintained:
struct ceph_snap_context {
...
u32 num_snaps;
...
}
and
struct ceph_snap_realm {
...
u32 num_prior_parent_snaps; /* had prior to parent_since */
...
u32 num_snaps;
...
}
These fields never take on negative values (e.g., to hold special
meaning), and so are really inherently unsigned. Furthermore they
take their value from over-the-wire or on-disk formatted 32-bit
values.
So change their definition to have type u32, and change some spots
elsewhere in the code to account for this change.
Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Josh Durgin <josh.durgin@inktank.com>
Diffstat (limited to 'drivers/block')
0 files changed, 0 insertions, 0 deletions