qemu/tests
Kevin Wolf 903df115aa test-bdrv-drain: Don't call bdrv_graph_wrlock() in coroutine context
AIO callbacks are effectively coroutine_mixed_fn. If AIO requests don't
return immediately, their callback is called from the request coroutine.
This means that in AIO callbacks, we can't call no_coroutine_fns such as
bdrv_graph_wrlock(). Unfortunately test-bdrv-drain does so.

Change the test to use a BH to drop out of coroutine context, and add
coroutine_mixed_fn and no_coroutine_fn markers to clarify the context
each function runs in.

Signed-off-by: Kevin Wolf <kwolf@redhat.com>
Message-ID: <20230929145157.45443-2-kwolf@redhat.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2023-10-12 16:31:33 +02:00
..
avocado tests/avocado: remove flaky test marking for test_sbsaref_edk2_firmware 2023-10-11 08:46:23 +01:00
bench migration/xbzrle: Use i386 host/cpuinfo.h 2023-05-23 16:51:18 -07:00
data tests/acpi: update expected data files 2023-10-10 11:11:37 +02:00
decode tests/: spelling fixes 2023-09-08 13:08:52 +03:00
docker tests/docker: make docker engine choice entirely configure driven 2023-10-11 08:46:33 +01:00
fp tests: fp: remove unused submodules 2023-06-07 11:05:09 +02:00
guest-debug tests/tcg: clean-up gdb confirm/pagination settings 2023-08-30 14:57:50 +01:00
image-fuzzer
include
keys
lcitool tests/lcitool: add swtpm to the package list 2023-10-11 08:46:23 +01:00
migration s390x/a-b-bios: zero the first byte of each page on start 2023-10-04 11:48:18 +02:00
multiboot
perf/block/qcow2
plugin Makefile: build plugins before running TCG tests 2023-10-02 18:04:39 +02:00
qapi-schema tests/: spelling fixes 2023-09-08 13:08:52 +03:00
qemu-iotests nbd/server: Add FLAG_PAYLOAD support to CMD_BLOCK_STATUS 2023-10-05 11:02:08 -05:00
qtest tests/qtest: migration: Add support for negative testing of qmp_migrate 2023-10-11 11:17:02 +02:00
rocker
tcg tcg: Correct invalid mentions of 'softmmu' by 'system-mode' 2023-10-07 19:02:33 +02:00
tsan tests/: spelling fixes 2023-09-08 13:08:52 +03:00
uefi-test-tools tests/: spelling fixes 2023-09-08 13:08:52 +03:00
unit test-bdrv-drain: Don't call bdrv_graph_wrlock() in coroutine context 2023-10-12 16:31:33 +02:00
vm tests/: spelling fixes 2023-09-08 13:08:52 +03:00
vmstate-static-checker-data
dbus-vmstate-daemon.sh
Makefile.include Makefile: build plugins before running TCG tests 2023-10-02 18:04:39 +02:00
meson.build Makefile: build plugins before running TCG tests 2023-10-02 18:04:39 +02:00
test-qht-par.c
vhost-user-bridge.c error handling: Use RETRY_ON_EINTR() macro where applicable 2023-01-09 13:50:47 +01:00