Vladimir Sementsov-Ogievskiy d1a764d126 block: introduce BDRV_REQ_NO_WAIT flag ...

Add flag to make serialising request no wait: if there are conflicting
requests, just return error immediately. It's will be used in upcoming
preallocate filter.

Signed-off-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Reviewed-by: Max Reitz <mreitz@redhat.com>
Message-Id: <20201021145859.11201-7-vsementsov@virtuozzo.com>
Signed-off-by: Max Reitz <mreitz@redhat.com>

2020-12-18 12:35:55 +01:00

..

accounting.h

…

aio_task.h

…

aio-wait.h

qemu/atomic.h: rename atomic_ to qatomic_

2020-09-23 16:07:44 +01:00

aio.h

util/async: Add aio_co_reschedule_self()

2020-10-09 07:08:20 +02:00

block_backup.h

…

block_int.h

block: bdrv_mark_request_serialising: split non-waiting function

2020-12-18 12:35:55 +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: introduce BDRV_REQ_NO_WAIT flag

2020-12-18 12:35:55 +01:00

blockjob_int.h

…

blockjob.h

…

dirty-bitmap.h

block/dirty-bitmap: add bdrv_has_named_bitmaps helper

2020-05-28 13:15:22 -05:00

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: Add new qemu:allocation-depth metadata context

2020-10-30 15:22:00 -05:00

nvme.h

block/nvme: Introduce Completion Queue definitions

2020-11-03 19:06:21 +00:00

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

…

snapshot.h

migration: introduce icount field for snapshots

2020-10-06 08:34:49 +02:00

thread-pool.h

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throttle-groups.h

Use OBJECT_DECLARE_SIMPLE_TYPE when possible

2020-09-18 14:12:32 -04:00

write-threshold.h

…