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2c75261cc2
qemu/include/sysemu
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Emanuele Giuseppe Esposito 2c75261cc2 block: Convert bdrv_lock_medium() to co_wrapper 
bdrv_lock_medium() is categorized as an I/O function, and it currently
doesn't run in a coroutine. We should let it take a graph rdlock since
it traverses the block nodes graph, which however is only possible in a
coroutine.

The only caller of this function is blk_lock_medium(). Therefore make
blk_lock_medium() a co_wrapper, so that it always creates a new
coroutine, and then make bdrv_lock_medium() a coroutine_fn where the
lock can be taken.

Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-Id: <20230113204212.359076-13-kwolf@redhat.com>
Reviewed-by: Emanuele Giuseppe Esposito <eesposit@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-02-01 16:52:32 +01:00
..
accel-blocker.h accel: introduce accelerator blocker API 2023-01-11 09:59:39 +01:00
accel-ops.h gdbstub: move guest debug support check to ops 2022-10-06 11:53:41 +01:00
arch_init.h hw/loongarch: Add support loongson3 virt machine type. 2022-06-06 18:09:03 +00:00
balloon.h
block-backend-common.h block-backend-common.h: split function pointers in BlockDevOps 2022-03-04 18:18:26 +01:00
block-backend-global-state.h block: return errors from bdrv_register_buf() 2022-10-26 14:56:42 -04:00
block-backend-io.h block: Convert bdrv_lock_medium() to co_wrapper 2023-02-01 16:52:32 +01:00
block-backend.h include/sysemu/block-backend: split header into I/O and global state (GS) API 2022-03-04 18:18:25 +01:00
block-ram-registrar.h block: add BlockRAMRegistrar 2022-10-26 14:56:42 -04:00
blockdev.h include/sysemu/blockdev.h: global state API 2022-03-04 18:18:25 +01:00
cpu-throttle.h
cpu-timers.h replay: notify vCPU when BH is scheduled 2022-06-06 09:26:53 +02:00
cpus.h gdbstub: move breakpoint logic to accel ops 2022-10-06 11:53:41 +01:00
cryptodev-vhost-user.h
cryptodev-vhost.h
cryptodev.h cryptodev: Add a lkcf-backend for cryptodev 2022-11-02 06:56:32 -04:00
device_tree.h device-tree: add re-randomization helper function 2022-10-27 11:34:31 +01:00
dirtylimit.h softmmu/dirtylimit: Implement virtual CPU throttle 2022-07-20 12:15:08 +01:00
dirtyrate.h include: Include headers where needed 2023-01-08 01:54:22 -05:00
dma.h hw/dma: Let dma_buf_read() / dma_buf_write() propagate MemTxResult 2022-01-18 12:56:29 +01:00
dump-arch.h dump: Add architecture section and section string table support 2022-10-24 22:30:10 +04:00
dump.h include: Include headers where needed 2023-01-08 01:54:22 -05:00
event-loop-base.h util/event-loop-base: Introduce options to set the thread pool size 2022-05-09 10:43:23 +01:00
hax.h accel/hax: Introduce CONFIG_HAX_IS_POSSIBLE 2022-03-06 13:15:42 +01:00
hostmem.h hostmem: Allow for specifying a ThreadContext for preallocation 2022-10-27 11:01:03 +02:00
hvf_int.h arm/hvf: Add a WFI handler 2021-09-21 16:28:26 +01:00
hvf.h include/sysemu: Poison all accelerator CONFIG switches in common code 2021-05-14 12:31:44 +02:00
hw_accel.h accel: Introduce AccelOpsClass::cpus_are_resettable() 2022-03-06 13:15:42 +01:00
iothread.h Introduce event-loop-base abstract class 2022-05-09 10:43:23 +01:00
kvm_int.h kvm: Atomic memslot updates 2023-01-11 09:59:39 +01:00
kvm.h kvm: allow target-specific accelerator properties 2022-10-10 09:23:16 +02:00
memory_mapping.h sysemu/memory_mapping: Become target-agnostic 2022-03-06 13:15:42 +01:00
numa.h
nvmm.h Only check CONFIG_NVMM when NEED_CPU_H is defined 2021-09-13 13:56:26 +02:00
os-posix.h block: move fcntl_setfl() 2022-05-03 15:17:53 +04:00
os-win32.h util/qemu-sockets: Enable unix socket support on Windows 2022-09-02 15:54:46 +04:00
qtest.h
replay.h chardev: src buffer const for write functions 2022-09-29 14:38:05 +04:00
reset.h reset: allow registering handlers that aren't called by snapshot loading 2022-10-27 11:34:31 +01:00
rng-random.h
rng.h
rtc.h rtc: Move RTC function prototypes to their own header 2022-01-28 14:29:46 +00:00
runstate-action.h vl: Add option to avoid stopping VM upon guest panic 2020-12-15 12:51:58 -05:00
runstate.h whpx: Added support for breakpoints and stepping 2022-04-06 14:31:55 +02:00
seccomp.h
sysemu.h pci: Move HMP command from hw/pci/pcie_aer.c to pci-hmp-cmds.c 2022-12-19 16:21:56 +01:00
tcg.h accel/tcg: Merge tcg_exec_init into tcg_init_machine 2021-06-11 09:26:28 -07:00
tpm_backend.h sysemu: Make TPM structures inaccessible if CONFIG_TPM is not defined 2021-06-15 10:55:12 -04:00
tpm_util.h
tpm.h sysemu: tpm: Add a stub function for TPM_IS_CRB 2022-05-06 09:06:50 -06:00
vhost-user-backend.h
watchdog.h watchdog: remove -watchdog option 2022-09-29 11:40:28 +02:00
whpx.h include/sysemu: Poison all accelerator CONFIG switches in common code 2021-05-14 12:31:44 +02:00
xen-mapcache.h
xen.h