OpenE2K/qemu-e2k
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qemu-e2k/include/block
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Maxim Levitsky 5a5e7f8cd8 block: trickle down the fallback image creation function use to the block drivers 
Instead of checking the .bdrv_co_create_opts to see if we need the
fallback, just implement the .bdrv_co_create_opts in the drivers that
need it.

This way we don't break various places that need to know if the
underlying protocol/format really supports image creation, and this way
we still allow some drivers to not support image creation.

Fixes: fd17146cd9
Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=1816007

Note that technically this driver reverts the image creation fallback
for the vxhs driver since I don't have a means to test it, and IMHO it
is better to leave it not supported as it was prior to generic image
creation patches.

Also drop iscsi_create_opts which was left accidentally.

Signed-off-by: Maxim Levitsky <mlevitsk@redhat.com>
Message-Id: <20200326011218.29230-3-mlevitsk@redhat.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
[mreitz: Fixed alignment, and moved bdrv_co_create_opts_simple() and
         bdrv_create_opts_simple from block.h into block_int.h]
Signed-off-by: Max Reitz <mreitz@redhat.com>
2020-03-26 14:44:33 +01:00
..
accounting.h block: add empty account cookie type 2019-10-10 10:56:18 +02:00
aio_task.h block: introduce aio task pool 2019-10-10 10:56:17 +02:00
aio-wait.h
aio.h aio-posix: remove idle poll handlers to improve scalability 2020-03-09 16:45:16 +00:00
block_backup.h
block_int.h block: trickle down the fallback image creation function use to the block drivers 2020-03-26 14:44:33 +01:00
block-copy.h block/block-copy: hide structure definitions 2020-03-11 12:42:30 +01:00
block-hmp-cmds.h monitor/hmp: move hmp_info_block* to block-hmp-cmds.c 2020-03-09 18:20:21 +00:00
block.h block: trickle down the fallback image creation function use to the block drivers 2020-03-26 14:44:33 +01:00
blockjob_int.h job: drop job_drain 2019-09-10 08:58:43 +02:00
blockjob.h blockdev: blockdev_mark_auto_del: drop usage of bs->job 2019-06-18 16:41:10 +02:00
dirty-bitmap.h block/dirty-bitmap: improve _next_dirty_area API 2020-03-18 14:03:46 -04:00
nbd.h qemu-storage-daemon: Add --nbd-server option 2020-03-06 17:21:28 +01:00
nvme.h nvme: fix NSSRS offset in CAP register 2019-11-04 09:21:45 +01:00
qapi.h qapi: Allow getting flat output from 'query-named-block-nodes' 2020-02-20 16:43:42 +01:00
qdict.h
raw-aio.h block/io_uring: implements interfaces for io_uring 2020-01-30 20:59:41 +00:00
snapshot.h block/snapshot: rename Error ** parameter to more common errp 2019-12-18 08:43:19 +01:00
thread-pool.h
throttle-groups.h
write-threshold.h include: Make headers more self-contained 2019-08-16 13:31:51 +02:00