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Paolo Bonzini 06831001ac atomics: eliminate mb_read/mb_set 
qatomic_mb_read and qatomic_mb_set were the very first atomic primitives
introduced for QEMU; their semantics are unclear and they provide a false
sense of safety.

The last use of qatomic_mb_read() has been removed, so delete it.
qatomic_mb_set() instead can survive as an optimized
qatomic_set()+smp_mb(), similar to Linux's smp_store_mb(), but
rename it to qatomic_set_mb() to match the order of the two
operations.

Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
2023-06-06 09:42:14 +02:00
..
aio-posix.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
aio-posix.h
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
aio-wait.c
aio-wait: avoid AioContext lock in aio_wait_bh_oneshot()
2023-05-10 14:15:13 +02:00
aio-win32.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
aiocb.c
…
async-teardown.c
util/async-teardown: wire up query-command-line-options
2023-05-16 09:14:18 +02:00
async.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
atomic64.c
…
base64.c
…
bitmap.c
…
bitops.c
replace TABs with spaces
2023-03-20 12:43:50 +01:00
block-helpers.c
…
block-helpers.h
…
buffer.c
…
bufferiszero.c
util/bufferiszero: Use i386 host/cpuinfo.h
2023-05-23 16:51:13 -07:00
cacheflush.c
util/cacheflush: fix cache on windows-arm64
2023-02-21 08:53:03 -10:00
compatfd.c
…
coroutine-sigaltstack.c
…
coroutine-ucontext.c
…
coroutine-windows.c
build: move coroutine backend selection to meson
2023-05-18 08:53:52 +02:00
cpuinfo-aarch64.c
util: Add cpuinfo-aarch64.c
2023-05-23 16:51:18 -07:00
cpuinfo-i386.c
util: Add i386 CPUINFO_ATOMIC_VMOVDQU
2023-05-23 16:49:33 -07:00
crc32c.c
igb: Implement Rx SCTP CSO
2023-05-23 15:20:15 +08:00
crc-ccitt.c
util: Add CRC16 (CCITT) calculation routines
2021-01-24 20:10:54 +01:00
cutils.c
cutils: Improve qemu_strtosz handling of fractions
2023-06-02 12:29:27 -05:00
dbus.c
…
drm.c
util/drm: make portable by avoiding struct dirent d_type
2020-07-13 14:36:10 +01:00
envlist.c
replace TABs with spaces
2023-03-20 12:43:50 +01:00
error-report.c
util/error: add G_GNUC_PRINTF for various functions
2023-01-11 10:44:34 +01:00
error.c
util/error: Fix use-after-free errors reported by Coverity
2023-04-06 12:38:42 -04:00
event_notifier-posix.c
Replace qemu_pipe() with g_unix_open_pipe()
2022-05-03 15:17:56 +04:00
event_notifier-win32.c
…
fdmon-epoll.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
fdmon-io_uring.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
fdmon-poll.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
fifo8.c
…
filemonitor-inotify.c
…
filemonitor-stub.c
…
getauxval.c
…
guest-random.c
cutils: Adjust signature of parse_uint[_full]
2023-06-02 12:27:19 -05:00
hbitmap.c
hbitmap: fix hbitmap_status() return value for first dirty bit case
2023-02-17 14:34:24 +01:00
hexdump.c
include: move C/util-related declarations to cutils.h
2022-04-06 14:31:43 +02:00
host-utils.c
…
id.c
…
int128.c
include/qemu/int128: Use Int128 structure for TCI
2023-02-04 06:19:42 -10:00
interval-tree.c
…
iov.c
util/iov: Remove qemu_iovec_init_extended()
2023-06-05 13:11:24 +02:00
iova-tree.c
…
keyval.c
…
lockcnt.c
qemu/atomic.h: rename atomic_ to qatomic_
2020-09-23 16:07:44 +01:00
log.c
log: Remove unneeded new line
2023-03-08 00:37:48 +01:00
main-loop.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
memalign.c
…
memfd.c
…
meson.build
util: Add cpuinfo-aarch64.c
2023-05-23 16:51:18 -07:00
mmap-alloc.c
util/mmap-alloc: qemu_fd_getfs()
2023-04-24 11:29:00 +02:00
module.c
…
notify.c
…
nvdimm-utils.c
…
osdep.c
…
oslib-posix.c
util: drop qemu_fork()
2023-03-13 15:23:37 +04:00
oslib-win32.c
win32: wrap socket close() with an exception handler
2023-05-28 13:08:25 +04:00
path.c
…
qdist.c
…
qemu-co-shared-resource.c
…
qemu-co-timeout.c
…
qemu-config.c
error: Drop superfluous #include "qapi/qmp/qerror.h"
2023-02-23 13:56:14 +01:00
qemu-coroutine-io.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
qemu-coroutine-lock.c
atomics: eliminate mb_read/mb_set
2023-06-06 09:42:14 +02:00
qemu-coroutine-sleep.c
coroutine: Clean up superfluous inclusion of qemu/coroutine.h
2023-01-19 10:18:28 +01:00
qemu-coroutine.c
qemu-coroutine: remove qatomic_mb_read()
2023-04-20 11:17:35 +02:00
qemu-option.c
…
qemu-print.c
…
qemu-progress.c
…
qemu-sockets.c
cutils: Adjust signature of parse_uint[_full]
2023-06-02 12:27:19 -05:00
qemu-thread-common.h
…
qemu-thread-posix.c
qemu-thread-posix: cleanup, fix, document QemuEvent
2023-03-07 12:38:40 +01:00
qemu-thread-win32.c
qemu-thread-win32: cleanup, fix, document QemuEvent
2023-03-07 12:38:40 +01:00
qemu-timer-common.c
…
qemu-timer.c
…
qht.c
util/qht: use striped locks under TSAN
2023-02-02 11:48:20 +00:00
qsp.c
accel/tcg: include cs_base in our hash calculations
2023-06-01 11:05:05 -04:00
qtree.c
tcg: use QTree instead of GTree
2023-03-28 15:23:10 -07:00
range.c
…
rcu.c
call_rcu: stop using mb_set/mb_read
2023-05-08 11:10:49 +02:00
readline.c
readline: Extract readline_add_completion_of() from monitor
2023-02-04 07:56:54 +01:00
selfmap.c
…
stats64.c
stat64: Add stat64_set() operation
2023-04-27 16:39:43 +02:00
sys_membarrier.c
…
systemd.c
systemd: Also clear LISTEN_FDNAMES during systemd socket activation
2023-05-03 14:00:08 -05:00
thread-context.c
…
thread-pool.c
thread-pool: avoid passing the pool parameter every time
2023-04-25 13:17:28 +02:00
throttle.c
…
timed-average.c
…
trace-events
async: Add an optional reentrancy guard to the BH API
2023-04-28 11:31:07 +02:00
trace.h
…
transactions.c
…
unicode.c
…
uri.c
Updated the FSF address to <https://www.gnu.org/licenses/>
2023-02-27 09:15:39 +01:00
userfaultfd.c
util/userfaultfd: Support /dev/userfaultfd
2023-02-11 16:51:09 +01:00
uuid.c
…
vfio-helpers.c
util/vfio-helpers: Use g_file_read_link()
2023-05-24 09:21:22 +02:00
vhost-user-server.c
aio: remove aio_disable_external() API
2023-05-30 17:37:26 +02:00
yank.c
…