Sergio Lopez 095cc4d0f6 block-backend: add drained_poll ...

Allow block backends to poll their devices/users to check if they have
been quiesced when entering a drained section.

This will be used in the next patch to wait for the NBD server to be
completely quiesced.

Suggested-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Sergio Lopez <slp@redhat.com>
Message-Id: <20210602060552.17433-2-slp@redhat.com>
Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>

2021-06-02 14:23:20 +02:00

..

authz

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block

block: drop BlockBackendRootState::read_only

2021-06-02 14:23:20 +02:00

chardev

chardev: Fix yank with the chardev-change case

2021-04-01 15:27:44 +04:00

crypto

crypto: add reload for QCryptoTLSCredsClass

2021-03-23 08:48:21 +01:00

disas

Drop the deprecated lm32 target

2021-05-12 18:20:25 +02:00

exec

Adjust types for some memory access functions.

2021-05-28 16:25:21 +01:00

fpu

softfloat: Introduce sh[lr]_double primitives

2021-05-16 07:13:51 -05:00

hw

virtio-gpu: add blob resource support.

2021-05-30 18:33:43 +01:00

io

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libdecnumber

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migration

cpu: Move CPUClass::vmsd to SysemuCPUOps

2021-05-26 15:33:59 -07:00

monitor

migrate: remove QMP/HMP commands for speed, downtime and cache size

2021-03-18 09:22:55 +00:00

net

net: check the existence of peer before trying to pad

2021-04-23 11:11:28 +01:00

qapi

Revert "hmp: Use QAPI NetdevInfo in hmp_info_network"

2021-04-08 17:33:59 +08:00

qemu

qemu-config: load modules when instantiating option groups

2021-05-26 14:49:46 +02:00

qom

qom: move user_creatable_add_opts logic to vl.c and QAPIfy it

2021-03-19 10:18:17 +01:00

scsi

scsi: inline sg_io_sense_from_errno() into the callers.

2021-03-06 11:42:56 +01:00

semihosting

semihosting: Move include/hw/semihosting/ -> include/semihosting/

2021-03-10 15:34:12 +00:00

standard-headers

headers: Add udmabuf.h

2021-05-27 12:06:37 +02:00

sysemu

block-backend: add drained_poll

2021-06-02 14:23:20 +02:00

tcg

accel/tcg: Reduce 'exec/tb-context.h' inclusion

2021-05-26 15:31:45 -07:00

ui

ui/pixman: Add qemu_pixman_to_drm_format()

2021-05-27 12:07:37 +02:00

user

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elf.h

Drop the deprecated unicore32 target

2021-05-12 18:20:52 +02:00

glib-compat.h

glib-compat: accept G_TEST_SLOW environment variable

2021-05-04 14:15:35 +02:00

qemu-common.h

qemu-common.h: Update copyright string to 2021

2021-03-09 22:19:24 +01:00

qemu-io.h

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trace-tcg.h

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