mirrors/qemu
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity
ce933d70ec
qemu/scripts
History
Stefan Hajnoczi c12887e1b0 block-coroutine-wrapper: use qemu_get_current_aio_context() 
Use qemu_get_current_aio_context() in mixed wrappers and coroutine
wrappers so that code runs in the caller's AioContext instead of moving
to the BlockDriverState's AioContext. This change is necessary for the
multi-queue block layer where any thread can call into the block layer.

Most wrappers are IO_CODE where it's safe to use the current AioContext
nowadays. BlockDrivers and the core block layer use their own locks and
no longer depend on the AioContext lock for thread-safety.

The bdrv_create() wrapper invokes GLOBAL_STATE code. Using the current
AioContext is safe because this code is only called with the BQL held
from the main loop thread.

Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
Message-ID: <20230912231037.826804-6-stefanha@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Kevin Wolf <kwolf@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-12-21 22:49:28 +01:00
..
ci net: add initial support for AF_XDP network backend 2023-09-18 14:36:13 +08:00
coccinelle cleanup: Tweak and re-run return_directly.cocci 2022-12-14 16:19:35 +01:00
codeconverter scripts/: spelling fixes 2023-09-08 13:08:52 +03:00
coverage scripts/coverage: initial coverage comparison script 2023-04-04 15:16:29 +01:00
coverity-scan scripts: adjust url to Coverity tools 2023-11-24 16:21:55 +01:00
kvm target/i386: enumerate bit 56 of MSR_IA32_VMX_BASIC 2023-09-21 10:39:51 +02:00
modules
oss-fuzz system: Rename softmmu/ directory as system/ 2023-10-08 21:08:08 +02:00
performance scripts/: spelling fixes 2023-09-08 13:08:52 +03:00
qapi qapi: Fix QAPISchemaEntity.__repr__() 2023-11-13 10:36:51 +01:00
qemu-guest-agent
qemugdb
qmp python: rename qemu.aqmp to qemu.qmp 2022-04-21 11:01:00 -04:00
simplebench scripts/: spelling fixes 2023-09-08 13:08:52 +03:00
tracetool tracetool: avoid invalid escape in Python string 2023-11-09 15:03:02 +08:00
analyse-9p-simpletrace.py
analyse-locks-simpletrace.py scripts/analyse-locks-simpletrace.py: changed iteritems() to items() 2023-09-26 12:28:51 -04:00
analyze-inclusions scripts/analyze-inclusions: drop qemu-common.h from analysis 2022-04-21 16:56:55 +04:00
analyze-migration.py tests/qtest/migration-test: Fix analyze-migration.py for s390x 2023-12-20 10:29:23 +01:00
archive-source.sh make-release: do not ship dtc sources 2023-09-29 09:33:10 +02:00
block-coroutine-wrapper.py block-coroutine-wrapper: use qemu_get_current_aio_context() 2023-12-21 22:49:28 +01:00
check_sparse.py
checkpatch.pl system: Rename softmmu/ directory as system/ 2023-10-08 21:08:08 +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 scripts/cpu-x86-uarch-abi.py: Fix parameter error of cmd 2023-11-07 16:45:18 +00:00
decodetree.py tests/decode: Suppress "error: " string for expected-failure tests 2023-07-25 10:56:52 +01:00
device-crash-test python/qemu: rename command() to cmd() 2023-10-12 14:21:43 -04:00
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.py gdbstub: Add num_regs member to GDBFeature 2023-11-08 15:15:23 +00:00
fix-multiline-comments.sh
gensyscalls.sh linux-user: Add LoongArch syscall support 2022-07-04 11:08:57 +05:30
get_maintainer.pl scripts/get_maintainer.pl: don't print parentheses 2023-10-17 15:20:53 +02:00
git-submodule.sh scripts/git-submodule.sh: Don't rely on non-POSIX 'read' behaviour 2023-07-25 10:56:51 +01:00
git.orderfile scripts/git.orderfile: Display MAINTAINERS changes first 2023-01-13 16:22:57 +01:00
hxtool
kernel-doc
make-config-poison.sh exec/poison: Do not poison CONFIG_SOFTMMU 2023-06-05 12:04:29 -07:00
make-release make-release: do not ship dtc sources 2023-09-29 09:33:10 +02:00
meson-buildoptions.py meson-buildoptions: document the data at the top 2023-10-18 10:01:02 +02:00
meson-buildoptions.sh build-sys: add a "pixman" feature 2023-11-07 14:04:24 +04:00
meson.build scripts: add a XML preprocessor script 2023-06-27 17:08:56 +02:00
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
python_qmp_updater.py scripts: add python_qmp_updater.py 2023-10-12 14:21:44 -04:00
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
qom-cast-macro-clean-cocci-gen.py scripts: Add qom-cast-macro-clean-cocci-gen.py 2023-06-05 20:48:34 +02:00
refresh-pxe-roms.sh
render_block_graph.py python/qemu: rename command() to cmd() 2023-10-12 14:21:43 -04:00
replay-dump.py scripts/: spelling fixes 2023-09-08 13:08:52 +03:00
shaderinclude.py build-sys: fix crlf-ending C code 2023-02-02 10:44:23 +00:00
signrom.py
simpletrace.py simpletrace: added simplified Analyzer2 class 2023-09-26 12:28:51 -04:00
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
tracetool.py
u2f-setup-gen.py
undefsym.py
update-linux-headers.sh scripts/update-linux-headers: Add iommufd.h 2023-10-18 10:10:49 +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 xen: Drop support for Xen versions below 4.7.1 2023-06-07 15:07:10 +01:00
xml-preprocess-test.py scripts: add a XML preprocessor script 2023-06-27 17:08:56 +02:00
xml-preprocess.py scripts/xml-preprocess: Make sure this script is invoked via the right Python 2023-10-12 00:37:39 +03:00