quorum: change child_iter to children_read

This simplifies a bit the code by using the usual C "inclusive start,
exclusive end" pattern for ranges.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com

quorum: change child_iter to children_read

This simplifies a bit the code by using the usual C "inclusive start,
exclusive end" pattern for ranges.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 1475685327-22767-2-git-send-email-pbonzini@redhat.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 05 Jul 2016 16:46:14 BST
# gpg: using RSA key 0x7F09B272C88F

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Tue 05 Jul 2016 16:46:14 BST
# gpg: using RSA key 0x7F09B272C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"
# Primary key fingerprint: DC3D EB15 9A9A F95D 3D74 56FE 7F09 B272 C88F 2FD6

* remotes/kevin/tags/for-upstream: (43 commits)
block/qcow2: Don't use cpu_to_*w()
block: Convert bdrv_co_preadv/pwritev to BdrvChild
block: Convert bdrv_prwv_co() to BdrvChild
block: Convert bdrv_pwrite_zeroes() to BdrvChild
block: Convert bdrv_pwrite(v/_sync) to BdrvChild
block: Convert bdrv_pread(v) to BdrvChild
block: Convert bdrv_write() to BdrvChild
block: Convert bdrv_read() to BdrvChild
block: Use BlockBackend for I/O in bdrv_commit()
block: Move bdrv_commit() to block/commit.c
block: Convert bdrv_co_do_readv/writev to BdrvChild
block: Convert bdrv_aio_writev() to BdrvChild
block: Convert bdrv_aio_readv() to BdrvChild
block: Convert bdrv_co_writev() to BdrvChild
block: Convert bdrv_co_readv() to BdrvChild
vhdx: Some more BlockBackend use in vhdx_create()
blkreplay: Convert to byte-based I/O
vvfat: Use BdrvChild for s->qcow
block/qdev: Fix NULL access when using BB twice
block: fix return code for partial write for Linux AIO
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

block: Convert bdrv_aio_writev() to BdrvChild

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>

block: Convert bdrv_aio_readv() to BdrvChild

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Acked-by: Stefan Hajnoczi <stefanha@redhat.com>

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-06-20' into staging

Error reporting patches for 2016-06-20

# gpg: Signature made Mon 20 Jun 2016 15:56:15 BST
# gpg:

Merge remote-tracking branch 'remotes/armbru/tags/pull-error-2016-06-20' into staging

Error reporting patches for 2016-06-20

# gpg: Signature made Mon 20 Jun 2016 15:56:15 BST
# gpg: using RSA key 0x3870B400EB918653
# gpg: Good signature from "Markus Armbruster <armbru@redhat.com>"
# gpg: aka "Markus Armbruster <armbru@pond.sub.org>"
# Primary key fingerprint: 354B C8B3 D7EB 2A6B 6867 4E5F 3870 B400 EB91 8653

* remotes/armbru/tags/pull-error-2016-06-20:
log: Fix qemu_set_log_filename() error handling
log: Fix qemu_set_dfilter_ranges() error reporting
log: Plug memory leak on multiple -dfilter
coccinelle: Remove unnecessary variables for function return value
error: Remove unnecessary local_err variables
error: Remove NULL checks on error_propagate() calls
vl: Error messages need to go to stderr, fix some

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

error: Remove NULL checks on error_propagate() calls

error_propagate() already ignores local_err==NULL, so there's no
need to check it before calling.

Coccinelle patch used to perform the changes a

error: Remove NULL checks on error_propagate() calls

error_propagate() already ignores local_err==NULL, so there's no
need to check it before calling.

Coccinelle patch used to perform the changes added to
scripts/coccinelle/error_propagate_null.cocci.

Reviewed-by: Eric Blake <eblake@redhat.com>
Acked-by: Cornelia Huck <cornelia.huck@de.ibm.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Eduardo Habkost <ehabkost@redhat.com>
Message-Id: <1465855078-19435-2-git-send-email-ehabkost@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 19 May 2016 16:09:27 BST using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 19 May 2016 16:09:27 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (31 commits)
qemu-iotests: Fix regression in 136 on aio_read invalid
qemu-iotests: Simplify 109 with unaligned qemu-img compare
qemu-io: Fix recent UI updates
block: clarify error message for qmp-eject
qemu-iotests: Some more write_zeroes tests
qcow2: Fix write_zeroes with partially allocated backing file cluster
qcow2: fix condition in is_zero_cluster
block: Propagate AioContext change to all children
block: Remove BlockDriverState.blk
block: Don't return throttling info in query-named-block-nodes
block: Avoid bs->blk in bdrv_next()
block: Add bdrv_has_blk()
block: Remove bdrv_aio_multiwrite()
blockjob: Don't touch BDS iostatus
blockjob: Don't set iostatus of target
block: User BdrvChild callback for device name
block: Use BdrvChild callbacks for change_media/resize
block: Don't check throttled reqs in bdrv_requests_pending()
Revert "block: Forbid I/O throttling on nodes with multiple parents for 2.6"
block: Remove bdrv_move_feature_fields()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

block: Propagate AioContext change to all children

Instead of propagating any change of a BDS's AioContext only to its file
and backing children and letting driver-specific code do the rest, just
pr

block: Propagate AioContext change to all children

Instead of propagating any change of a BDS's AioContext only to its file
and backing children and letting driver-specific code do the rest, just
propagate it to all and drop the thus superfluous implementations of
bdrv_{at,de}tach_aio_context() in Quorum, blkverify and VMDK.

Signed-off-by: Max Reitz <mreitz@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 12 May 2016 14:37:05 BST using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (69 commits)
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083
block: Inactivate all children
block: Drop superfluous invalidating bs->file from drivers
block: Invalidate all children
nbd: Simplify client FUA handling
block: Honor BDRV_REQ_FUA during write_zeroes
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-05-12' into queue-block

Block patches for 2.7

# gpg: Signature made Thu May 12 15:34:13 2016 CEST using RSA key ID E838ACAD
# gpg

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-05-12' into queue-block

Block patches for 2.7

# gpg: Signature made Thu May 12 15:34:13 2016 CEST using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-05-12:
qemu-iotests: iotests: fail hard if not run via "check"
block: enable testing of LUKS driver with block I/O tests
block: add support for encryption secrets in block I/O tests
block: add support for --image-opts in block I/O tests
qemu-io: Add 'write -z -u' to test MAY_UNMAP flag
qemu-io: Add 'write -f' to test FUA flag
qemu-io: Allow unaligned access by default
qemu-io: Use bool for command line flags
qemu-io: Make 'open' subcommand more like command line
qemu-io: Add missing option documentation
qmp: add monitor command to add/remove a child
quorum: implement bdrv_add_child() and bdrv_del_child()
Add new block driver interface to add/delete a BDS's child
qemu-img: check block status of backing file when converting.
iotests: fix the redirection order in 083

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

quorum: implement bdrv_add_child() and bdrv_del_child()

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Gonglei <arei.

quorum: implement bdrv_add_child() and bdrv_del_child()

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: zhanghailiang <zhang.zhanghailiang@huawei.com>
Signed-off-by: Gonglei <arei.gonglei@huawei.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Message-id: 1462865799-19402-3-git-send-email-xiecl.fnst@cn.fujitsu.com
Reviewed-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

block: Drop superfluous invalidating bs->file from drivers

Now they are invalidated by the block layer, so it's not necessary to
do this in block drivers' implementations of .bdrv_invalidate_cache.

block: Drop superfluous invalidating bs->file from drivers

Now they are invalidated by the block layer, so it's not necessary to
do this in block drivers' implementations of .bdrv_invalidate_cache.

Signed-off-by: Fam Zheng <famz@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 17 Mar 2016 15:49:29 GMT using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Thu 17 Mar 2016 15:49:29 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (29 commits)
iotests: Test QUORUM_REPORT_BAD in fifo mode
quorum: Emit QUORUM_REPORT_BAD for reads in fifo mode
block: Use blk_co_pwritev() in blk_co_write_zeroes()
block: Use blk_aio_prwv() for aio_read/write/write_zeroes
block: Use blk_prw() in blk_pread()/blk_pwrite()
block: Use blk_co_pwritev() in blk_write_zeroes()
block: Pull up blk_read_unthrottled() implementation
block: Use blk_co_pwritev() for blk_write()
block: Use blk_co_preadv() for blk_read()
block: Use BdrvChild in BlockBackend
block: Remove bdrv_states list
block: Use bdrv_next() instead of bdrv_states
block: Rewrite bdrv_next()
block: Add blk_next_root_bs()
block: Add bdrv_next_monitor_owned()
block: Move some bdrv_*_all() functions to BB
blockdev: Remove blk_hide_on_behalf_of_hmp_drive_del()
blockdev: Split monitor reference from BB creation
blockdev: Separate BB name management
blockdev: Add list of all BlockBackends
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-17-v2' into queue-block

Two quorum patches for the block queue, v2.

# gpg: Signature made Thu Mar 17 16:44:11 2016 CET using R

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-17-v2' into queue-block

Two quorum patches for the block queue, v2.

# gpg: Signature made Thu Mar 17 16:44:11 2016 CET using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-03-17-v2:
iotests: Test QUORUM_REPORT_BAD in fifo mode
quorum: Emit QUORUM_REPORT_BAD for reads in fifo mode

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

quorum: Emit QUORUM_REPORT_BAD for reads in fifo mode

If there's an I/O error in one of Quorum children then QEMU
should emit QUORUM_REPORT_BAD. However this is not working with
read-pattern=fifo. T

quorum: Emit QUORUM_REPORT_BAD for reads in fifo mode

If there's an I/O error in one of Quorum children then QEMU
should emit QUORUM_REPORT_BAD. However this is not working with
read-pattern=fifo. This patch fixes this problem.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Message-id: d57e39e8d3e8564003a1e2aadbd29c97286eb2d2.1458034554.git.berto@igalia.com
Reviewed-by: Max Reitz <mreitz@redhat.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 14 Mar 2016 16:36:52 GMT using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 14 Mar 2016 16:36:52 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (40 commits)
iotests: Add test for QMP event rates
monitor: Use QEMU_CLOCK_VIRTUAL for the event queue in qtest mode
monitor: Separate QUORUM_REPORT_BAD events according to the node name
quorum: Fix crash in quorum_aio_cb()
iotests: Correct 081's reference output
block: Remove unused typedef of BlockDriverDirtyHandler
block: Move block dirty bitmap code to separate files
typedefs: Add BdrvDirtyBitmap
block: Include hbitmap.h in block.h
backup: Use Bitmap to replace "s->bitmap"
vpc: Use BB functions in .bdrv_create()
vmdk: Use BB functions in .bdrv_create()
vhdx: Use BB functions in .bdrv_create()
vdi: Use BB functions in .bdrv_create()
sheepdog: Use BB functions in .bdrv_create()
qed: Use BB functions in .bdrv_create()
qcow2: Use BB functions in .bdrv_create()
qcow: Use BB functions in .bdrv_create()
parallels: Use BB functions in .bdrv_create()
block: Introduce blk_set_allow_write_beyond_eof()
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-14-v2' into queue-block

Block patches for pi day, v2.

# gpg: Signature made Mon Mar 14 17:35:29 2016 CET using RSA key ID E838

Merge remote-tracking branch 'mreitz/tags/pull-block-for-kevin-2016-03-14-v2' into queue-block

Block patches for pi day, v2.

# gpg: Signature made Mon Mar 14 17:35:29 2016 CET using RSA key ID E838ACAD
# gpg: Good signature from "Max Reitz <mreitz@redhat.com>"

* mreitz/tags/pull-block-for-kevin-2016-03-14-v2:
iotests: Add test for QMP event rates
monitor: Use QEMU_CLOCK_VIRTUAL for the event queue in qtest mode
monitor: Separate QUORUM_REPORT_BAD events according to the node name
quorum: Fix crash in quorum_aio_cb()
iotests: Correct 081's reference output
block: Remove unused typedef of BlockDriverDirtyHandler
block: Move block dirty bitmap code to separate files
typedefs: Add BdrvDirtyBitmap
block: Include hbitmap.h in block.h
backup: Use Bitmap to replace "s->bitmap"

Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

quorum: Fix crash in quorum_aio_cb()

quorum_aio_cb() emits the QUORUM_REPORT_BAD event if there's
an I/O error in a Quorum child. However sacb->aiocb must be
correctly initialized for this to happen

quorum: Fix crash in quorum_aio_cb()

quorum_aio_cb() emits the QUORUM_REPORT_BAD event if there's
an I/O error in a Quorum child. However sacb->aiocb must be
correctly initialized for this to happen. read_quorum_children() and
read_fifo_child() are not doing this, which results in a QEMU crash.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-id: 8138570d071ba7e25db3736979234a1fd71dbd05.1457610443.git.berto@igalia.com
Signed-off-by: Max Reitz <mreitz@redhat.com>

show more ...

quorum: modify vote rules for flush operation

Keep flush interface the same logic as quorum read/write, Otherwise in
following scenario, we'll encounter unexpected errors.

Quorum has two children(A

quorum: modify vote rules for flush operation

Keep flush interface the same logic as quorum read/write, Otherwise in
following scenario, we'll encounter unexpected errors.

Quorum has two children(A, B). A do flush sucessfully, but B flush failed.
This cause the filesystem of guest become read-only with following errors:

end_request: I/O error, dev vda, sector 11159960
Aborting journal on device vda3-8
EXT4-fs error (device vda3): ext4_journal_start_sb:327: Detected abort journal
EXT4-fs (vda3): Remounting filesystem read-only

Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

qmp event: Refactor QUORUM_REPORT_BAD

Introduce QuorumOpType, and make QUORUM_REPORT_BAD compatible
with it.

Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>

qmp event: Refactor QUORUM_REPORT_BAD

Introduce QuorumOpType, and make QUORUM_REPORT_BAD compatible
with it.

Cc: Dr. David Alan Gilbert <dgilbert@redhat.com>
Cc: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 22 Feb 2016 15:59:25 GMT using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Mon 22 Feb 2016 15:59:25 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (34 commits)
qemu-iotests: 140: make description slightly more verbose
qemu-iotests: 140: don't use IDE device
qemu-iotests: 067: ignore QMP events
blockdev: unset inappropriate flags when changing medium
MAINTAINERS: Add myself as maintainer of the throttling code
docs: Document the throttling infrastructure
qapi: Correct the name of the iops_rd parameter
qemu-iotests: Extend iotest 093 to test bursts
throttle: Test throttle_compute_wait() during bursts
throttle: Check that burst_level leaks correctly
qapi: Add burst length fields to BlockDeviceInfo
qapi: Add burst length parameters to block_set_io_throttle
throttle: Add command-line settings to define the burst periods
throttle: Add support for burst periods
throttle: Use throttle_config_init() to initialize ThrottleConfig
throttle: Merge all functions that check the configuration into one
throttle: Set always an average value when setting a maximum value
throttle: Make throttle_is_valid() set errp
throttle: Make throttle_max_is_missing_limit() set errp
throttle: Make throttle_conflicting() set errp
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

quorum: fix segfault when read fails in fifo mode

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Alberto Garcia <berto@igali

quorum: fix segfault when read fails in fifo mode

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Signed-off-by: Changlong Xie <xiecl.fnst@cn.fujitsu.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Wed 20 Jan 2016 15:37:57 GMT using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Wed 20 Jan 2016 15:37:57 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream:
iotests: Test that throttle values ranges
blockdev: Error out on negative throttling option values
vmdk: Create streamOptimized as version 3
qcow2: Make image inaccessible after failed qcow2_invalidate_cache()
qcow2: Fix BDRV_O_INACTIVE handling in qcow2_invalidate_cache()
qcow2: Implement .bdrv_inactivate
block: Inactivate BDS when migration completes
block: Rename BDRV_O_INCOMING to BDRV_O_INACTIVE
block: Fix error path in bdrv_invalidate_cache()
block: Assert no write requests under BDRV_O_INCOMING
qcow2: Write full header on image creation
qcow2: Write feature table only for v3 images
block: Clean up includes
qemu-iotests: Reduce racy output in 028
qemu-img: Speed up comparing empty/zero images
block/raw-posix: avoid bogus fixup for cylinders on DASD disks
block: Fix .bdrv_open flags

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

show more ...

block: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off

block: Clean up includes

Clean up includes so that osdep.h is included first and headers
which it implies are not included manually.

This commit was created with scripts/clean-includes.

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

show more ...

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Fri 18 Dec 2015 13:41:03 GMT using RSA key ID C88F2FD6
# gpg: Good signature fr

Merge remote-tracking branch 'remotes/kevin/tags/for-upstream' into staging

Block layer patches

# gpg: Signature made Fri 18 Dec 2015 13:41:03 GMT using RSA key ID C88F2FD6
# gpg: Good signature from "Kevin Wolf <kwolf@redhat.com>"

* remotes/kevin/tags/for-upstream: (48 commits)
block/qapi: allow best-effort query
qemu-img: abort when full_backing_filename not present
block/qapi: explicitly warn if !has_full_backing_filename
block/qapi: always report full_backing_filename
block/qapi: do not redundantly print "actual path"
qemu-iotests: s390x: fix test 068
qemu-iotests: s390x: fix test 051
qemu-iotests: refine common.config
block: fix bdrv_ioctl called from coroutine
block: use drained section around bdrv_snapshot_delete
iotests: Update comments for bdrv_swap() in 094
block: Remove prototype of bdrv_swap from header
raw-posix: Make aio=native option binding
qcow2: insert assert into qcow2_get_specific_info()
iotests: Extend test 112 for qemu-img amend
qcow2: Point to amend function in check
qcow2: Invoke refcount order amendment function
qcow2: Add function for refcount order amendment
qcow2: Use intermediate helper CB for amend
qcow2: Split upgrade/downgrade paths for amend
...

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

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