These patches provide the qmp interface, to query the io throttle
status of the all fsdev devices that are present in a vm.
also, it provides an interface to set the io throttle parameters of a
fsdev to a required value. some of the patches also remove the duplicate
code that was present in block and fsdev files.
Pradeep Jagadeesh (6):
throttle: factor out duplicate code
qmp: Create IOThrottle structure
throttle: move out function to reuse the code
hmp: create a throttle initialization function for code reusability
fsdev: hmp interface for throttling
fsdev: QMP interface for throttling
Makefile | 4 ++
blockdev.c | 97 ++-------------------------------
fsdev/qemu-fsdev-dummy.c | 10 ++++
fsdev/qemu-fsdev-throttle.c | 118 ++++++++++++++++++++++++++--------------
fsdev/qemu-fsdev-throttle.h | 13 +++++
fsdev/qemu-fsdev.c | 37 +++++++++++++
hmp-commands-info.hx | 18 ++++++
hmp-commands.hx | 19 +++++++
hmp.c | 81 +++++++++++++++++++++++++--
hmp.h | 4 ++
include/qemu/throttle-options.h | 7 +++
include/qemu/throttle.h | 4 +-
include/qemu/typedefs.h | 1 +
monitor.c | 5 ++
qapi-schema.json | 3 +
qapi/block-core.json | 76 +-------------------------
qapi/fsdev.json | 84 ++++++++++++++++++++++++++++
qapi/iothrottle.json | 88 ++++++++++++++++++++++++++++++
qmp.c | 14 +++++
util/throttle.c | 110 +++++++++++++++++++++++++++++++++++++
20 files changed, 577 insertions(+), 216 deletions(-)
create mode 100644 qapi/fsdev.json
create mode 100644 qapi/iothrottle.json