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Peter Xu cedb70eafb migration: Use non-atomic ops for clear log bitmap ... Since we already have bitmap_mutex to protect either the dirty bitmap or the clear log bitmap, we don't need atomic operations to set/clear/test on the clear log bitmap. Switching all ops from atomic to non-atomic versions, meanwhile touch up the comments to show which lock is in charge. Introduced non-atomic version of bitmap_test_and_clear_atomic(), mostly the same as the atomic version but simplified a few places, e.g. dropped the "old_bits" variable, and also the explicit memory barriers. Reviewed-by: Dr. David Alan Gilbert <dgilbert@redhat.com> Signed-off-by: Peter Xu <peterx@redhat.com> Reviewed-by: Juan Quintela <quintela@redhat.com> Signed-off-by: Juan Quintela <quintela@redhat.com>		2 years ago
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aio-posix.c	util/event-loop-base: Introduce options to set the thread pool size	3 years ago
aio-posix.h	aio-posix: fix spurious ->poll_ready() callbacks in main loop	3 years ago
aio-wait.c	aio_wait_kick: add missing memory barrier	2 years ago
aio-win32.c	util/aio-win32: Correct the event array size in aio_poll()	2 years ago
aiocb.c	…
async-teardown.c	os-posix: asynchronous teardown for shutdown on Linux	2 years ago
async.c	replay: notify vCPU when BH is scheduled	2 years ago
atomic64.c	osdep: Move memalign-related functions to their own header	3 years ago
base64.c	nomaintainer: Fix Lesser GPL version number	4 years ago
bitmap.c	migration: Use non-atomic ops for clear log bitmap	2 years ago
bitops.c	avoid TABs in files that only contain a few	6 years ago
block-helpers.c	block: move logical block size check function to a common utility function	4 years ago
block-helpers.h	block: move logical block size check function to a common utility function	4 years ago
buffer.c	nomaintainer: Fix Lesser GPL version number	4 years ago
bufferiszero.c	cpuid: use unsigned for max cpuid	3 years ago
cacheflush.c	util/cacheflush: Optimize flushing when ppc host has coherent icache	2 years ago
compatfd.c	util: replace pipe()+cloexec with g_unix_open_pipe()	3 years ago
coroutine-sigaltstack.c	Remove qemu-common.h include from most units	3 years ago
coroutine-ucontext.c	coroutine-ucontext: use QEMU_DEFINE_STATIC_CO_TLS()	3 years ago
coroutine-win32.c	coroutine-win32: use QEMU_DEFINE_STATIC_CO_TLS()	3 years ago
crc-ccitt.c	util: Add CRC16 (CCITT) calculation routines	4 years ago
crc32c.c	Include qemu-common.h exactly where needed	6 years ago
cutils.c	cutils: Add missing dyld(3) include on macOS	2 years ago
dbus.c	util: add dbus helper unit	5 years ago
drm.c	util/drm: make portable by avoiding struct dirent d_type	4 years ago
envlist.c	Use g_new() & friends where that makes obvious sense	3 years ago
error-report.c	error-report: fix g_date_time_format assertion	3 years ago
error.c	error: make Error **errp const where it is appropriate	5 years ago
event_notifier-posix.c	Replace qemu_pipe() with g_unix_open_pipe()	3 years ago
event_notifier-win32.c	Remove qemu-common.h include from most units	3 years ago
fdmon-epoll.c	qemu/atomic.h: rename atomic_ to qatomic_	4 years ago
fdmon-io_uring.c	aio-posix: fix build failure io_uring 2.2	3 years ago
fdmon-poll.c	fdmon-poll: reset npfd when upgrading to fdmon-epoll	4 years ago
fifo8.c	utils/fifo8: change fatal errors from abort() to assert()	4 years ago
filemonitor-inotify.c	nomaintainer: Fix Lesser GPL version number	4 years ago
filemonitor-stub.c	nomaintainer: Fix Lesser GPL version number	4 years ago
getauxval.c	util/getauxval: Porting to FreeBSD getauxval feature	4 years ago
guest-random.c	util/guest-random: Fix size arg to tail memcpy	3 years ago
hbitmap.c	block: simplify handling of try to merge different sized bitmaps	2 years ago
hexdump.c	include: move C/util-related declarations to cutils.h	3 years ago
host-utils.c	host-utils: Implemented signed 256-by-128 division	2 years ago
id.c	net: Use id_generate() in the network subsystem, too	4 years ago
int128.c	qemu/int128: addition of div/rem 128-bit operations	3 years ago
iov.c	util: make do_send_recv work with partial send/recv	2 years ago
iova-tree.c	util: accept iova_tree_remove_parameter by value	2 years ago
keyval.c	include: add qemu/keyval.h	3 years ago
lockcnt.c	qemu/atomic.h: rename atomic_ to qatomic_	4 years ago
log.c	util/log: Ignore per-thread flag if global file already there	2 years ago
main-loop.c	util/main-loop: Avoid adding the same HANDLE twice	2 years ago
memalign.c	osdep: Move memalign-related functions to their own header	3 years ago
memfd.c	linux-user: add memfd_create	5 years ago
meson.build	qga: Allow building of the guest agent without system emulators or tools	2 years ago
mmap-alloc.c	util/mmap-alloc: Remove qemu_mempath_getpagesize()	2 years ago
module.c	module: add Error arguments to module_load and module_load_qom	2 years ago
notify.c	xen / notify: introduce a new XenWatchList abstraction	5 years ago
nvdimm-utils.c	Clean up includes	4 years ago
osdep.c	tests/qtest: Use send/recv for socket communication	2 years ago
oslib-posix.c	util: Make qemu_prealloc_mem() optionally consume a ThreadContext	2 years ago
oslib-win32.c	util: Make qemu_prealloc_mem() optionally consume a ThreadContext	2 years ago
path.c	util/path: Do not cache all filenames at startup	5 years ago
qdist.c	…
qemu-co-shared-resource.c	co-shared-resource: protect with a mutex	3 years ago
qemu-co-timeout.c	util: add qemu-co-timeout	2 years ago
qemu-config.c	Revert "s390x/s390-virtio-ccw: add zpcii-disable machine property"	2 years ago
qemu-coroutine-io.c	Remove qemu-common.h include from most units	3 years ago
qemu-coroutine-lock.c	coroutine: add flag to re-queue at front of CoQueue	2 years ago
qemu-coroutine-sleep.c	coroutine-sleep: introduce qemu_co_sleep	4 years ago
qemu-coroutine.c	coroutine: remove incorrect coroutine_fn annotations	2 years ago
qemu-option.c	qemu-option: Allow deleting opts during qemu_opts_foreach()	3 years ago
qemu-print.c	monitor: Use getter/setter functions for cur_mon	4 years ago
qemu-progress.c	include: move progress API to qemu-progress.h	3 years ago
qemu-sockets.c	-----BEGIN PGP SIGNATURE-----	2 years ago
qemu-thread-common.h	Clean up includes	6 years ago
qemu-thread-posix.c	util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity()	2 years ago
qemu-thread-win32.c	util: Introduce qemu_thread_set_affinity() and qemu_thread_get_affinity()	2 years ago
qemu-timer-common.c	semihosting: Implement SYS_ELAPSED and SYS_TICKFREQ	4 years ago
qemu-timer.c	qemu-timer: Skip empty timer lists before locking in qemu_clock_deadline_ns_all	2 years ago
qht.c	osdep: Move memalign-related functions to their own header	3 years ago
qsp.c	qemu/atomic: Add aligned_{int64,uint64}_t types	3 years ago
range.c	Don't talk about the LGPL if the file is licensed under the GPL	6 years ago
rcu.c	rcu: use coroutine TLS macros	3 years ago
readline.c	readline: Fix possible array index out of bounds in readline_hist_add()	4 years ago
selfmap.c	util/selfmap: Discard mapping on error	3 years ago
stats64.c	qemu/atomic.h: rename atomic_ to qatomic_	4 years ago
sys_membarrier.c	…
systemd.c	tools: Fix use of fcntl(F_SETFD) during socket activation	5 years ago
thread-context.c	util: Add write-only "node-affinity" property for ThreadContext	2 years ago
thread-pool.c	thread-pool: remove stopping variable	3 years ago
throttle.c	Remove superfluous timer_del() calls	4 years ago
timed-average.c	…
trace-events	modules: add tracepoints	3 years ago
trace.h	trace: switch position of headers to what Meson requires	4 years ago
transactions.c	transactions: Invoke clean() after everything else	3 years ago
unicode.c	json: Reject invalid UTF-8 sequences	6 years ago
uri.c	util/uri: do not check argument of uri_free()	3 years ago
userfaultfd.c	migration: introduce UFFD-WP low-level interface helpers	4 years ago
uuid.c	Include qemu-common.h exactly where needed	6 years ago
vfio-helpers.c	numa: call ->ram_block_removed() in ram_block_notifer_remove()	2 years ago
vhost-user-server.c	util: rename qemu_*block() socket functions	3 years ago
yank.c	yank: Remove dependency on qiochannel	4 years ago