| commit | a15312b0172292273303b3690f9eb69f3c01339c | |
| author | Eric Blake <eblake@redhat.com> | |
| Thu, 28 Jun 2018 20:15:20 +0000 (28 15:15 -0500) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 29 Jun 2018 12:20:56 +0000 (29 14:20 +0200) | ||
| tree | 1aae50e97ad958a2c70b37385d0c65897476c4af | treesnapshot (tar.gz zip) |
| parent | 787993a5435289e90479f80f81681c804a9d22ce | commitdiff |
qcow: Switch qcow_co_readv to byte-based calls
We are gradually moving away from sector-based interfaces, towards
byte-based. Make the change for the internals of the qcow
driver read function, by iterating over offset/bytes instead of
sector_num/nb_sectors, and with a rename of index_in_cluster and
repurposing of n to track bytes instead of sectors.
A later patch will then switch the qcow driver as a whole over
to byte-based operation.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
We are gradually moving away from sector-based interfaces, towards
byte-based. Make the change for the internals of the qcow
driver read function, by iterating over offset/bytes instead of
sector_num/nb_sectors, and with a rename of index_in_cluster and
repurposing of n to track bytes instead of sectors.
A later patch will then switch the qcow driver as a whole over
to byte-based operation.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Jeff Cody <jcody@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/qcow.c | diffblobblamehistory |