Emanuele Giuseppe Esposito 7455ff1aa0 aio_wait_kick: add missing memory barrier ... It seems that aio_wait_kick always required a memory barrier or atomic operation in the caller, but nobody actually took care of doing it. Let's put the barrier in the function instead, and pair it with another one in AIO_WAIT_WHILE. Read aio_wait_kick() comment for further explanation. Suggested-by: Paolo Bonzini <pbonzini@redhat.com> Signed-off-by: Emanuele Giuseppe Esposito <eesposit@redhat.com> Message-Id: <20220524173054.12651-1-eesposit@redhat.com> Reviewed-by: Vladimir Sementsov-Ogievskiy <vsementsov@yandex-team.ru> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2022-06-24 17:07:06 +02:00
..
aio-posix.c	util/event-loop-base: Introduce options to set the thread pool size	2022-05-09 10:43:23 +01:00
aio-posix.h
aio-wait.c	aio_wait_kick: add missing memory barrier	2022-06-24 17:07:06 +02:00
aio-win32.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
aiocb.c
async.c	replay: notify vCPU when BH is scheduled	2022-06-06 09:26:53 +02:00
atomic64.c
base64.c
bitmap.c	Replace config-time define HOST_WORDS_BIGENDIAN	2022-04-06 10:50:37 +02:00
bitops.c
block-helpers.c
block-helpers.h
buffer.c
bufferiszero.c
cacheflush.c	util/cacheflush: Optimize flushing when ppc host has coherent icache	2022-06-21 09:28:41 -07:00
compatfd.c	util: replace pipe()+cloexec with g_unix_open_pipe()	2022-05-03 15:18:14 +04:00
coroutine-sigaltstack.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
coroutine-ucontext.c	coroutine-ucontext: use QEMU_DEFINE_STATIC_CO_TLS()	2022-05-04 15:55:23 +02:00
coroutine-win32.c	coroutine-win32: use QEMU_DEFINE_STATIC_CO_TLS()	2022-05-04 15:55:23 +02:00
crc32c.c
crc-ccitt.c
cutils.c	cutils: add functions for IEC and SI prefixes	2022-06-14 16:50:30 +02:00
dbus.c
drm.c
envlist.c
error-report.c	error-report: fix g_date_time_format assertion	2022-04-28 08:51:56 +02:00
error.c
event_notifier-posix.c	Replace qemu_pipe() with g_unix_open_pipe()	2022-05-03 15:17:56 +04:00
event_notifier-win32.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
fdmon-epoll.c
fdmon-io_uring.c
fdmon-poll.c
fifo8.c
filemonitor-inotify.c
filemonitor-stub.c
getauxval.c
guest-random.c
hbitmap.c	block: simplify handling of try to merge different sized bitmaps	2022-06-24 17:07:06 +02:00
hexdump.c	include: move C/util-related declarations to cutils.h	2022-04-06 14:31:43 +02:00
host-utils.c	host-utils: Implemented signed 256-by-128 division	2022-06-20 08:38:58 -03:00
id.c
int128.c
iov.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
iova-tree.c
keyval.c	include: add qemu/keyval.h	2022-04-21 17:03:51 +04:00
lockcnt.c
log.c	util/log: Support per-thread log files	2022-04-20 10:51:11 -07:00
main-loop.c	util/event-loop-base: Introduce options to set the thread pool size	2022-05-09 10:43:23 +01:00
memalign.c
memfd.c
meson.build	util: Merge cacheflush.c and cacheinfo.c	2022-06-21 09:28:41 -07:00
mmap-alloc.c	Replace qemu_real_host_page variables with inlined functions	2022-04-06 10:50:38 +02:00
module.c
notify.c
nvdimm-utils.c
osdep.c	softmmu: remove deprecated --enable-fips option	2022-04-26 16:12:25 +01:00
oslib-posix.c	include: move qemu_*_exec_dir() to cutils	2022-05-28 11:42:56 +02:00
oslib-win32.c	util/win32: simplify qemu_get_local_state_dir()	2022-05-28 11:42:56 +02:00
path.c
qdist.c
qemu-co-shared-resource.c
qemu-config.c	remove -writeconfig	2022-04-28 08:51:56 +02:00
qemu-coroutine-io.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
qemu-coroutine-lock.c	coroutine-lock: qemu_co_queue_restart_all is a coroutine-only qemu_co_enter_all	2022-05-12 12:29:44 +02:00
qemu-coroutine-sleep.c
qemu-coroutine.c	coroutine: Revert to constant batch size	2022-05-12 12:21:30 +02:00
qemu-option.c
qemu-print.c
qemu-progress.c	include: move progress API to qemu-progress.h	2022-04-06 14:31:43 +02:00
qemu-sockets.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
qemu-thread-common.h
qemu-thread-posix.c	thread-posix: optimize qemu_sem_timedwait with zero timeout	2022-04-06 14:31:56 +02:00
qemu-thread-win32.c	Remove qemu-common.h include from most units	2022-04-06 14:31:55 +02:00
qemu-timer-common.c
qemu-timer.c	qemu-timer: Skip empty timer lists before locking in qemu_clock_deadline_ns_all	2022-06-21 09:24:34 -07:00
qht.c
qsp.c
range.c
rcu.c
readline.c
selfmap.c
stats64.c
sys_membarrier.c
systemd.c
thread-pool.c	thread-pool: remove stopping variable	2022-05-25 21:26:26 +02:00
throttle.c
timed-average.c
trace-events
trace.h
transactions.c
unicode.c
uri.c
userfaultfd.c
uuid.c
vfio-helpers.c	Replace qemu_real_host_page variables with inlined functions	2022-04-06 10:50:38 +02:00
vhost-user-server.c	util: rename qemu_*block() socket functions	2022-05-03 15:53:20 +04:00
yank.c