Manos Pitsidianakis 432d889e55 block: convert ThrottleGroup to object with QOM ... ThrottleGroup is converted to an object. This will allow the future throttle block filter drive easy creation and configuration of throttle groups in QMP and cli. A new QAPI struct, ThrottleLimits, is introduced to provide a shared struct for all throttle configuration needs in QMP. ThrottleGroups can be created via CLI as -object throttle-group,id=foo,x-iops-total=100,x-.. where x-* are individual limit properties. Since we can't add non-scalar properties in -object this interface must be used instead. However, setting these properties must be disabled after initialization because certain combinations of limits are forbidden and thus configuration changes should be done in one transaction. The individual properties will go away when support for non-scalar values in CLI is implemented and thus are marked as experimental. ThrottleGroup also has a `limits` property that uses the ThrottleLimits struct. It can be used to create ThrottleGroups or set the configuration in existing groups as follows: { "execute": "object-add", "arguments": { "qom-type": "throttle-group", "id": "foo", "props" : { "limits": { "iops-total": 100 } } } } { "execute" : "qom-set", "arguments" : { "path" : "foo", "property" : "limits", "value" : { "iops-total" : 99 } } } This also means a group's configuration can be fetched with qom-get. Signed-off-by: Manos Pitsidianakis <el13635@mail.ntua.gr> Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com> Reviewed-by: Alberto Garcia <berto@igalia.com> Signed-off-by: Kevin Wolf <kwolf@redhat.com>		2017-09-05 18:12:21 +02:00
..
acl.c	Drop Emacs local variables lists redundant with .dir-locals.el	2016-07-12 16:19:16 +02:00
aio-posix.c	async: remove unnecessary inc/dec pairs	2017-02-21 11:39:40 +00:00
aio-win32.c	util/aio-win32: Only select on what we are actually waiting for	2017-07-17 15:58:37 +01:00
aiocb.c	block: move AioContext, QEMUTimer, main-loop to libqemuutil	2017-02-21 11:14:07 +00:00
async.c	async: Introduce aio_co_enter	2017-04-11 20:07:15 +08:00
base64.c	include/qemu/osdep.h: Don't include qapi/error.h	2016-03-22 22:20:15 +01:00
bitmap.c	bitmap: add bitmap_copy_and_clear_atomic	2017-04-24 10:12:28 +02:00
bitops.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
buffer.c	qemu-common: stop including qemu/host-utils.h from qemu-common.h	2016-05-19 16:42:28 +02:00
bufferiszero.c	util: Introduce include/qemu/cpuid.h	2017-07-24 12:42:55 +01:00
cacheinfo.c	util/cacheinfo: Add missing include for ppc linux	2017-07-19 14:45:15 -07:00
compatfd.c	cpus: remove ugly cast on sigbus_handler	2017-03-03 16:40:02 +01:00
coroutine-sigaltstack.c	coroutine-sigaltstack: use helper for allocating stack memory	2016-09-29 14:13:39 +02:00
coroutine-ucontext.c	coroutine-ucontext: use helper for allocating stack memory	2016-09-29 14:13:39 +02:00
coroutine-win32.c	coroutine: add a macro for the coroutine stack size	2016-09-29 14:13:39 +02:00
crc32c.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
cutils.c	utils: provide size_to_str()	2017-05-17 17:30:45 +01:00
envlist.c	util: Use g_malloc/g_free in envlist.c	2017-05-07 09:57:51 +03:00
error.c	error: Implement the warn and free Error functions	2017-07-13 13:50:19 +02:00
event_notifier-posix.c	Remove/replace sysemu/char.h inclusion	2017-06-02 11:33:52 +04:00
event_notifier-win32.c	event_notifier: prevent accidental use after close	2017-03-29 02:35:23 +03:00
fifo8.c	migration: consolidate VMStateField.start	2017-02-13 17:27:13 +00:00
getauxval.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
hbitmap.c	qmp: add x-debug-block-dirty-bitmap-sha256	2017-07-11 17:44:59 +02:00
hexdump.c	util: Improved qemu_hexmap() to include an ascii dump of the buffer	2016-04-06 09:52:07 +08:00
host-utils.c	host-utils: Implement unsigned quadword left/right shift and unit tests	2017-01-31 10:10:14 +11:00
id.c	util: move declarations out of qemu-common.h	2016-03-22 22:20:17 +01:00
iohandler.c	block: move AioContext, QEMUTimer, main-loop to libqemuutil	2017-02-21 11:14:07 +00:00
iov.c	util: Fix assertion in iov_copy() upon zero 'bytes' and non-zero 'offset'	2016-08-03 18:44:57 +02:00
keyval.c	qapi: Generate FOO_str() macro for QAPI enum FOO	2017-09-04 13:09:13 +02:00
lockcnt.c	qemu-thread: optimize QemuLockCnt with futexes on Linux	2017-01-16 13:25:18 +00:00
log.c	util/cutils: Rename qemu_strtoll(), qemu_strtoull()	2017-02-23 20:35:35 +01:00
main-loop.c	main_loop: Make main_loop_wait() return void	2017-07-04 14:39:28 +02:00
Makefile.objs	Queued TCG patches	2017-06-22 10:25:03 +01:00
memfd.c	os-posix: include sys/mman.h	2016-06-16 18:39:03 +02:00
mmap-alloc.c	exec, kvm, target-ppc: Move getrampagesize() to common code	2017-03-03 11:30:59 +11:00
module.c	module: Don't load the same module if requested multiple times	2016-10-07 14:14:06 +02:00
notify.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
osdep.c	osdep: Add runtime OFD lock detection	2017-08-11 14:12:44 +02:00
oslib-posix.c	oslib-posix: Print errors before aborting on qemu_alloc_stack()	2017-08-30 09:33:49 +01:00
oslib-win32.c	block: rip out all traces of password prompting	2017-07-11 17:44:56 +02:00
path.c	util: Removed unneeded header from path.c	2017-03-14 13:26:37 +01:00
qdist.c	qdist: return "(empty)" instead of NULL when printing an empty dist	2016-08-03 18:44:56 +02:00
qemu-config.c	util/qemu-config: Add loadparm to qemu machine_opts	2017-05-02 15:08:54 +02:00
qemu-coroutine-io.c	coroutine: move entry argument to qemu_coroutine_create	2016-07-13 13:26:02 +02:00
qemu-coroutine-lock.c	coroutine-lock: add qemu_co_rwlock_downgrade and qemu_co_rwlock_upgrade	2017-07-17 11:28:15 +08:00
qemu-coroutine-sleep.c	block: explicitly acquire aiocontext in timers that need it	2017-02-21 11:14:08 +00:00
qemu-coroutine.c	coroutine-lock: do not touch coroutine after another one has been entered	2017-06-07 14:39:00 +01:00
qemu-error.c	error: Revert unwanted change of warning messages	2017-07-24 14:16:29 +02:00
qemu-openpty.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
qemu-option.c	qapi: merge QInt and QFloat in QNum	2017-06-20 14:31:31 +02:00
qemu-progress.c	progress: Show current progress on SIGINFO	2017-04-28 18:48:11 +02:00
qemu-sockets.c	sockets: ensure we don't accept IPv4 clients when IPv4 is disabled	2017-07-14 14:28:29 +01:00
qemu-thread-posix.c	qemu-thread: Assert locks are initialized before using	2017-07-04 14:39:28 +02:00
qemu-thread-win32.c	qemu-thread: Assert locks are initialized before using	2017-07-04 14:39:28 +02:00
qemu-timer-common.c	util: Clean up includes	2016-02-04 17:01:04 +00:00
qemu-timer.c	icount: process QEMU_CLOCK_VIRTUAL timers in vCPU thread	2017-03-14 13:51:34 +01:00
qht.c	qht: fix unlock-after-free segfault upon resizing	2016-10-06 18:04:13 +02:00
range.c	range: Replace internal representation of Range	2016-07-04 16:49:33 +03:00
rcu.c	Revert "rcu: do not create thread in pthread_atfork callback"	2017-08-08 10:40:19 +02:00
readline.c	util: move declarations out of qemu-common.h	2016-03-22 22:20:17 +01:00
stats64.c	util: add stats64 module	2017-06-16 07:55:00 +08:00
systemd.c	qemu-ga: obey LISTEN_PID when using systemd socket activation	2017-03-19 11:12:12 +01:00
thread-pool.c	thread-pool: add missing qemu_bh_cancel in completion function	2017-03-17 12:54:21 +01:00
throttle.c	block: convert ThrottleGroup to object with QOM	2017-09-05 18:12:21 +02:00
timed-average.c	Fix some typos found by codespell	2016-05-18 15:04:27 +03:00
trace-events	docs: fix broken paths to docs/devel/tracing.txt	2017-07-31 13:12:53 +03:00
unicode.c	util: move declarations out of qemu-common.h	2016-03-22 22:20:17 +01:00
uri.c	Fix documentation and some comments (article, grammar)	2017-01-24 23:26:52 +03:00
uuid.c	uuid: Tighten uuid parse	2016-09-23 11:42:52 +08:00