OpenE2K/qemu-e2k
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qemu-e2k/block
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Kevin Wolf fe0480d629 block: Add BDRV_REQ_NO_FALLBACK 
For qemu-img convert, we want an operation that zeroes out the whole
image if this can be done efficiently, but that returns an error
otherwise so we don't write explicit zeroes and immediately overwrite
them with the real data, potentially doubling the amount of data to be
written.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Acked-by: Eric Blake <eblake@redhat.com>
2019-03-26 11:37:51 +01:00
..
accounting.c
…
backup.c
block/backup: use qemu_iovec_init_buf
2019-02-22 09:42:13 +00:00
blkdebug.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
blklogwrites.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
blkreplay.c
…
blkverify.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
block-backend.c
Block layer patches:
2019-02-26 19:04:47 +00:00
bochs.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
cloop.c
block: Require auto-read-only for existing fallbacks
2018-11-05 15:09:55 +01:00
commit.c
block: Freeze the backing chain for the duration of the commit job
2019-03-12 20:30:14 +01:00
copy-on-read.c
block: Make bdrv_{copy_on_read,crypto_luks,replication} static
2019-03-19 15:49:29 +01:00
create.c
…
crypto.c
block: Make bdrv_{copy_on_read,crypto_luks,replication} static
2019-03-19 15:49:29 +01:00
crypto.h
…
curl.c
block/curl: Implement bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
dirty-bitmap.c
bitmaps: Fix typo in function name
2019-03-12 12:05:49 -04:00
dmg-bz2.c
…
dmg-lzfse.c
block: adding lzfse decompressing support as a module.
2018-12-14 11:52:40 +01:00
dmg.c
dmg: don't skip zero chunk
2019-01-04 11:15:09 +00:00
dmg.h
dmg: including dmg-lzfse module inside dmg block driver.
2018-12-14 11:52:40 +01:00
file-posix.c
Pull request
2019-03-14 09:34:51 +00:00
file-win32.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
gluster.c
gluster: the glfs_io_cbk callback function pointer adds pre/post stat args
2019-03-12 14:26:49 +01:00
io.c
block: Add BDRV_REQ_NO_FALLBACK
2019-03-26 11:37:51 +01:00
iscsi-opts.c
…
iscsi.c
block/iscsi: Restrict Linux-specific code
2019-03-11 16:33:49 +01:00
linux-aio.c
avoid TABs in files that only contain a few
2019-01-11 15:46:56 +01:00
Makefile.objs
configure: adding support to lzfse library.
2018-12-14 11:52:40 +01:00
mirror.c
mirror: Confirm we're quiesced only if the job is paused or cancelled
2019-03-19 15:49:29 +01:00
nbd-client.c
nbd: Increase bs->in_flight during AioContext switch
2019-02-25 15:03:19 +01:00
nbd-client.h
nbd: Restrict connection_co reentrance
2019-02-25 15:03:19 +01:00
nbd.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
nfs.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
null.c
block/null: Generate filename even with latency-ns
2019-02-25 15:11:27 +01:00
nvme.c
block/nvme: Fix bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
parallels.c
block/parallels: use QEMU_IOVEC_INIT_BUF
2019-02-22 09:42:13 +00:00
parallels.h
…
qapi.c
qapi: drop x- from x-block-latency-histogram-set
2019-03-12 20:30:08 +01:00
qcow2-bitmap.c
block/qcow2-bitmap: Allow resizes with persistent bitmaps
2019-03-12 14:57:38 -04:00
qcow2-cache.c
qcow2: External file I/O
2019-03-08 12:26:46 +01:00
qcow2-cluster.c
qcow2: Implement data-file-raw create option
2019-03-08 12:26:46 +01:00
qcow2-refcount.c
qcow2: Support external data file in qemu-img check
2019-03-08 12:26:46 +01:00
qcow2-snapshot.c
qcow2: Return error for snapshot operation with data file
2019-03-08 12:26:46 +01:00
qcow2.c
qcow2: Fix data file error condition in qcow2_co_create()
2019-03-19 15:49:29 +01:00
qcow2.h
block/qcow2-bitmap: Allow resizes with persistent bitmaps
2019-03-12 14:57:38 -04:00
qcow.c
Block layer patches:
2019-02-26 19:04:47 +00:00
qed-check.c
…
qed-cluster.c
…
qed-l2-cache.c
…
qed-table.c
block/qed: use qemu_iovec_init_buf
2019-02-22 09:42:13 +00:00
qed.c
Block layer patches:
2019-02-26 19:04:47 +00:00
qed.h
…
quorum.c
block: Purify .bdrv_refresh_filename()
2019-02-25 15:11:27 +01:00
raw-format.c
block: Add a 'mutable_opts' field to BlockDriver
2019-03-12 20:30:14 +01:00
rbd.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
replication.c
block: Make bdrv_{copy_on_read,crypto_luks,replication} static
2019-03-19 15:49:29 +01:00
sheepdog.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
snapshot.c
block/snapshot: remove bdrv_snapshot_delete_by_id_or_name
2019-02-25 15:03:18 +01:00
ssh.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
stream.c
block: Freeze the backing chain for the duration of the stream job
2019-03-12 20:30:14 +01:00
throttle-groups.c
throttle-groups: fix restart coroutine iothread race
2019-01-24 10:02:28 +00:00
throttle.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
trace-events
trace-events: Delete unused trace points
2019-03-22 16:18:07 +00:00
vdi.c
block: Eliminate the S_1KiB, S_2KiB, ... macros
2019-02-01 13:46:45 +01:00
vhdx-endian.c
block/vhdx: Don't take address of fields in packed structs
2018-11-05 15:09:54 +01:00
vhdx-log.c
block: Use bdrv_refresh_filename() to pull
2019-02-25 15:11:25 +01:00
vhdx.c
block/vhdx: Don't take address of fields in packed structs
2018-11-05 15:09:54 +01:00
vhdx.h
qemu/queue.h: leave head structs anonymous unless necessary
2019-01-11 15:46:55 +01:00
vmdk.c
vmdk: Support version=3 in VMDK descriptor files
2019-03-19 15:49:29 +01:00
vpc.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
vvfat.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
vxhs.c
block: Add strong_runtime_opts to BlockDriver
2019-02-25 15:11:27 +01:00
win32-aio.c
…
write-threshold.c
…