Paolo Bonzini 8f90b5e91d block: get rid of bdrv_io_unplugged_begin/end ...

bdrv_io_plug and bdrv_io_unplug are only called (via their
BlockBackend equivalents) after starting asynchronous I/O.
bdrv_drain is not going to be called while they are running,
because---even if a coroutine runs for some reason---it will
only drain in the next iteration of the event loop through
bdrv_co_yield_to_drain.

So this mechanism is unnecessary, get rid of it.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Message-id: 20161129113334.605-1-pbonzini@redhat.com
Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>

2017-01-16 13:25:17 +00:00

..

accounting.c

…

archipelago.c

…

backup.c

blockjob: refactor backup_start as backup_job_create

2016-11-14 22:47:34 -05:00

blkdebug.c

blkdebug: Implement bdrv_co_preadv/pwritev/flush

2017-01-09 13:30:52 +01:00

blkreplay.c

…

blkverify.c

blkverify: Implement bdrv_co_preadv/pwritev/flush

2017-01-09 13:30:52 +01:00

block-backend.c

block-backend: Always notify on blk_eject

2016-11-14 11:15:54 -05:00

bochs.c

…

cloop.c

…

commit.c

blockjob: add block_job_start

2016-11-14 22:47:34 -05:00

crypto.c

…

curl.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

dirty-bitmap.c

block: More operations for meta dirty bitmap

2016-10-24 17:56:07 +02:00

dmg-bz2.c

…

dmg.c

…

dmg.h

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file-posix.c

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

file-win32.c

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

gluster.c

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

io.c

block: get rid of bdrv_io_unplugged_begin/end

2017-01-16 13:25:17 +00:00

iscsi.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

linux-aio.c

linux-aio: poll ring for completions

2017-01-03 16:38:48 +00:00

Makefile.objs

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

mirror.c

mirror: do not flush every time the disks are synced

2016-11-14 22:49:26 -05:00

nbd-client.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

nbd-client.h

nbd: Implement NBD_CMD_WRITE_ZEROES on client

2016-11-02 09:28:56 +01:00

nbd.c

block/nbd: Fix the leaked visitor

2016-11-11 15:54:55 +01:00

nfs.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

null.c

…

parallels.c

…

qapi.c

qapi: rename QmpOutputVisitor to QObjectOutputVisitor

2016-10-25 16:25:54 +02:00

qcow2-cache.c

qcow2: Remove stale comment

2016-11-25 13:51:30 +01:00

qcow2-cluster.c

qcow2: Support BDRV_REQ_MAY_UNMAP

2016-10-24 17:54:03 +02:00

qcow2-refcount.c

…

qcow2-snapshot.c

…

qcow2.c

qcow2: Don't strand clusters near 2G intervals during commit

2016-12-06 15:37:02 +01:00

qcow2.h

qcow2: Remove stale FIXME comment

2016-11-11 15:54:55 +01:00

qcow.c

…

qed-check.c

…

qed-cluster.c

…

qed-gencb.c

…

qed-l2-cache.c

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qed-table.c

block: introduce BDRV_POLL_WHILE

2016-10-28 21:50:18 +08:00

qed.c

qed: Implement .bdrv_drain

2016-10-28 21:50:18 +08:00

qed.h

…

quorum.c

quorum: Clean up quorum_aio_get()

2017-01-09 13:30:52 +01:00

raw-format.c

block: Rename raw_bsd to raw-format.c

2017-01-09 13:30:52 +01:00

rbd.c

rbd: make the code more readable

2016-11-01 07:55:57 -04:00

replication.c

blockjob: refactor backup_start as backup_job_create

2016-11-14 22:47:34 -05:00

sheepdog.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

snapshot.c

…

ssh.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

stream.c

blockjob: add block_job_start

2016-11-14 22:47:34 -05:00

throttle-groups.c

throttle: Correct access to wrong BlockBackendPublic structures

2016-10-24 17:54:03 +02:00

trace-events

block: Rename raw-{posix,win32} to file-*.c

2017-01-09 13:30:53 +01:00

vdi.c

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vhdx-endian.c

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vhdx-log.c

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vhdx.c

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vhdx.h

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vmdk.c

…

vpc.c

…

vvfat.c

…

win32-aio.c

aio: add AioPollFn and io_poll() interface

2017-01-03 16:38:48 +00:00

write-threshold.c

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