Kevin Wolf dea97c1fbd block-coroutine-wrapper: Take AioContext lock in no_co_wrappers ... All of the functions that currently take a BlockDriverState, BdrvChild or BlockBackend as their first parameter expect the associated AioContext to be locked when they are called. In the case of no_co_wrappers, they are called from bottom halves directly in the main loop, so no other caller can be expected to take the lock for them. This can result in assertion failures because a lock that isn't taken is released in nested event loops. Looking at the first parameter is already done by co_wrappers to decide where the coroutine should run, so doing the same in no_co_wrappers is only consistent. Take the lock in the generated bottom halves to fix the problem. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Message-Id: <20230525124713.401149-2-kwolf@redhat.com> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2023-05-30 17:21:23 +02:00
..
ci	Add Kubernetes runner configuration	2023-05-24 12:26:40 -07:00
coccinelle	cleanup: Tweak and re-run return_directly.cocci	2022-12-14 16:19:35 +01:00
codeconverter
coverage	scripts/coverage: initial coverage comparison script	2023-04-04 15:16:29 +01:00
coverity-scan	coverity: the definitive COMPONENTS.md update	2023-05-18 08:53:51 +02:00
kvm	vmxcap: add tertiary execution controls	2022-05-12 14:23:19 +02:00
modules
oss-fuzz	gitlab: add lsan suppression file to workaround tcmalloc issues	2023-02-02 10:44:23 +00:00
performance
qapi	qapi: Improve error message for description following section	2023-05-22 10:03:26 +02:00
qemu-guest-agent
qemugdb
qmp	python: rename qemu.aqmp to qemu.qmp	2022-04-21 11:01:00 -04:00
simplebench	python: rename qemu.aqmp to qemu.qmp	2022-04-21 11:01:00 -04:00
tracetool	tracetool: use relative paths for '#line' preprocessor directives	2023-04-24 13:53:44 -04:00
analyse-9p-simpletrace.py
analyse-locks-simpletrace.py
analyze-inclusions	scripts/analyze-inclusions: drop qemu-common.h from analysis	2022-04-21 16:56:55 +04:00
analyze-migration.py
archive-source.sh	meson: use subproject for keycodemapdb	2023-05-26 12:34:18 +02:00
block-coroutine-wrapper.py	block-coroutine-wrapper: Take AioContext lock in no_co_wrappers	2023-05-30 17:21:23 +02:00
check_sparse.py
checkpatch.pl	checkpatch: add qemu_bh_new/aio_bh_new checks	2023-04-28 11:31:54 +02:00
clean-header-guards.pl	disas: Remove libvixl disassembler	2022-07-05 10:15:49 +02:00
clean-includes	scripts/clean-includes: Improve --git commit message	2023-02-08 07:16:23 +01:00
cleanup-trace-events.pl
cocci-macro-file.h	compiler.h: replace QEMU_NORETURN with G_NORETURN	2022-04-21 17:03:51 +04:00
cpu-x86-uarch-abi.py	python: rename qemu.aqmp to qemu.qmp	2022-04-21 11:01:00 -04:00
decodetree.py
device-crash-test	tests: Use configure-provided pyvenv for tests	2023-05-18 08:53:51 +02:00
disas-objdump.pl
dump-guest-memory.py
entitlement.sh	scripts/entitlement.sh: Use backward-compatible cp flags	2021-11-30 22:25:58 +01:00
extract-vsssdk-headers
feature_to_c.sh	Add missing include statement for global xml_builtin	2022-11-06 09:48:42 +01:00
fix-multiline-comments.sh
gensyscalls.sh	linux-user: Add LoongArch syscall support	2022-07-04 11:08:57 +05:30
get_maintainer.pl
git-submodule.sh	scripts: check if .git exists before checking submodule status	2022-10-27 11:54:37 +01:00
git.orderfile	scripts/git.orderfile: Display MAINTAINERS changes first	2023-01-13 16:22:57 +01:00
hxtool
kernel-doc
main.c	configure, meson: move C++ compiler detection to meson.build	2022-10-01 21:16:36 +02:00
make-config-poison.sh	meson: Avoid duplicates in generated config-poison.h again	2023-02-27 09:18:56 +01:00
make-release	scripts/make-release: Only clone single branches to speed up the script	2022-12-15 15:02:35 +01:00
meson-buildoptions.py	scripts: make sure scripts are invoked via $(PYTHON)	2023-05-19 20:40:29 +02:00
meson-buildoptions.sh	Migration Pull request	2023-05-18 11:07:06 -07:00
meson.build
minikconf.py
modinfo-collect.py	scripts: make sure scripts are invoked via $(PYTHON)	2023-05-19 20:40:29 +02:00
modinfo-generate.py	scripts: make sure scripts are invoked via $(PYTHON)	2023-05-19 20:40:29 +02:00
mtest2make.py	mtest2make.py: teach suite name that are just "PROJECT"	2023-04-20 11:17:34 +02:00
nsis.py	scripts/nsis.py: Automatically package required DLLs of QEMU executables	2022-10-31 10:06:11 +01:00
probe-gdb-support.py	scripts: make sure scripts are invoked via $(PYTHON)	2023-05-19 20:40:29 +02:00
qapi-gen.py
qemu-binfmt-conf.sh	scripts/qemu-binfmt-conf: Add LoongArch to qemu_get_family()	2022-07-05 16:17:53 +05:30
qemu-gdb.py
qemu-stamp.py	meson, configure: move --with-pkgversion, CONFIG_STAMP to meson	2022-05-07 07:46:58 +02:00
qemu-trace-stap
qemu-version.sh
refresh-pxe-roms.sh
render_block_graph.py	python: rename qemu.aqmp to qemu.qmp	2022-04-21 11:01:00 -04:00
replay-dump.py
shaderinclude.py	build-sys: fix crlf-ending C code	2023-02-02 10:44:23 +00:00
signrom.py
simpletrace.py
symlink-install-tree.py	Add information how to fix common build error on Windows in symlink-install-tree	2023-05-16 09:14:18 +02:00
test-driver.py
tracetool.py
u2f-setup-gen.py
undefsym.py
update-linux-headers.sh	update-linux-headers.sh: Add missing kernel headers.	2023-04-28 14:03:52 +02:00
update-mips-syscall-args.sh
update-syscalltbl.sh
userfaultfd-wrlat.py
vmstate-static-checker.py	vmstate-static-checker: Recognize "num" field	2023-04-27 10:18:26 +02:00
xen-detect.c	meson, configure: move Xen detection to meson	2022-05-07 07:46:58 +02:00