| commit | 92809c36009de25d4f41e88f572bca3cb26b7387 | |
| author | Eric Blake <eblake@redhat.com> | |
| Tue, 13 Feb 2018 20:26:48 +0000 (13 14:26 -0600) | ||
| committer | Kevin Wolf <kwolf@redhat.com> | |
| Fri, 2 Mar 2018 17:39:07 +0000 (2 18:39 +0100) | ||
| tree | 2bfbaf9bd12e02cc42281448da48b3d7b718ddd8 | treesnapshot (tar.gz zip) |
| parent | 04a408fbffa634bf84cb8f23e4f30c4eb8cb4b05 | commitdiff |
iscsi: Switch to .bdrv_co_block_status()
We are gradually moving away from sector-based interfaces, towards
byte-based. Update the iscsi driver accordingly. In this case,
it is handy to teach iscsi_co_block_status() to handle a NULL map
and file parameter, even though the block layer passes non-NULL
values, because we also call the function directly. For now, there
are no optimizations done based on the want_zero flag.
We can also make the simplification of asserting that the block
layer passed in aligned values.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
We are gradually moving away from sector-based interfaces, towards
byte-based. Update the iscsi driver accordingly. In this case,
it is handy to teach iscsi_co_block_status() to handle a NULL map
and file parameter, even though the block layer passes non-NULL
values, because we also call the function directly. For now, there
are no optimizations done based on the want_zero flag.
We can also make the simplification of asserting that the block
layer passed in aligned values.
Signed-off-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
| block/iscsi.c | diffblobblamehistory |