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ce14f3b407
qemu/include/block
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Vladimir Sementsov-Ogievskiy ce14f3b407 block/io: introduce block driver snapshot-access API 
Add new block driver handlers and corresponding generic wrappers.
It will be used to allow copy-before-write filter to provide
reach fleecing interface in further commit.

In future this approach may be used to allow reading qcow2 internal
snapshots, for example to export them through NBD.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Hanna Reitz <hreitz@redhat.com>
Message-Id: <20220303194349.2304213-11-vsementsov@virtuozzo.com>
[hreitz: Rebased on block GS/IO split]
Signed-off-by: Hanna Reitz <hreitz@redhat.com>
2022-03-07 09:33:31 +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 qemu/atomic.h: rename atomic_ to qatomic_ 2020-09-23 16:07:44 +01:00
aio.h aio-posix: split poll check from ready handler 2022-01-12 17:09:39 +00:00
block_backup.h block/backup: drop unused synchronization interface 2018-12-14 11:52:40 +01:00
block_int-common.h block/io: introduce block driver snapshot-access API 2022-03-07 09:33:31 +01:00
block_int-global-state.h block: introduce assert_bdrv_graph_writable 2022-03-04 18:18:25 +01:00
block_int-io.h block/io: introduce block driver snapshot-access API 2022-03-07 09:33:31 +01:00
block_int.h include/block/block_int: split header into I/O and global state API 2022-03-04 18:18:25 +01:00
block-common.h block: fix preallocate filter: don't do unaligned preallocate requests 2022-03-07 09:19:20 +01:00
block-copy.h block/block-copy: add block_copy_reset() 2022-03-07 09:33:30 +01:00
block-global-state.h include/block/block: split header into I/O and global state API 2022-03-04 18:18:25 +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-io.h IO_CODE and IO_OR_GS_CODE for block I/O API 2022-03-04 18:18:25 +01:00
block.h include/block/block: split header into I/O and global state API 2022-03-04 18:18:25 +01:00
blockjob_int.h include/block/blockjob_int.h: split header into I/O and GS API 2022-03-04 18:18:25 +01:00
blockjob.h include/block/blockjob.h: global state API 2022-03-04 18:18:25 +01:00
dirty-bitmap.h block/dirty-bitmap: introduce bdrv_dirty_bitmap_status() 2022-03-07 09:33:30 +01:00
export.h block/export: Move blk to BlockExport 2020-10-02 15:46:40 +02:00
fuse.h fuse: Allow exporting BDSs via FUSE 2020-12-11 17:52:39 +01:00
nbd.h nbd/client-connection: add option for non-blocking connection attempt 2021-06-18 12:21:22 -05:00
nvme.h hw/nvme: 64-bit pi support 2022-03-03 09:30:21 +01:00
qapi.h qapi: Allow getting flat output from 'query-named-block-nodes' 2020-02-20 16:43:42 +01:00
qdict.h vl: plumb keyval-based options into -readconfig 2021-06-04 13:50:04 +02:00
raw-aio.h linux-aio: add dev_max_batch parameter to laio_io_unplug() 2021-11-02 13:03:35 +01:00
replication.h replication: move include out of root directory 2021-05-26 14:49:46 +02:00
reqlist.h block/reqlist: add reqlist_wait_all() 2022-03-07 09:33:30 +01:00
snapshot.h include/block/snapshot: global state API + assertions 2022-03-04 18:18:25 +01:00
thread-pool.h Clean up decorations and whitespace around header guards 2016-07-12 16:20:46 +02:00
throttle-groups.h block/throttle-groups: throttle_group_co_io_limits_intercept(): 64bit bytes 2021-02-03 08:14:00 -06:00
write-threshold.h write-threshold: deal with includes 2021-05-14 16:14:10 +02:00