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[Qemu-devel] [PATCH v4 0/4] fsdev: qmp interface for io throttling
From: |
Pradeep Jagadeesh |
Subject: |
[Qemu-devel] [PATCH v4 0/4] fsdev: qmp interface for io throttling |
Date: |
Wed, 10 May 2017 04:41:19 -0400 |
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 (4):
throttle: factor out duplicate code
qmp: Create IOThrottle structure
qmp: refactor duplicate code
fsdev: QMP interface for throttling
Makefile | 3 +
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 | 19 +++++++
hmp-commands.hx | 19 +++++++
hmp.c | 88 ++++++++++++++++++++++++++++--
hmp.h | 4 ++
include/qemu/throttle-options.h | 7 +++
qapi-schema.json | 3 +
qapi/block-core.json | 76 +-------------------------
qapi/fsdev.json | 84 ++++++++++++++++++++++++++++
qapi/iothrottle.json | 88 ++++++++++++++++++++++++++++++
qmp.c | 15 +++++
util/Makefile.objs | 1 +
util/throttle-options.c | 105 +++++++++++++++++++++++++++++++++++
18 files changed, 573 insertions(+), 214 deletions(-)
create mode 100644 qapi/fsdev.json
create mode 100644 qapi/iothrottle.json
create mode 100644 util/throttle-options.c
v0 -> v1:
Addressed comments from Eric Blake, Greg Kurz and Daniel P.Berrange
Mainly renaming the functions and removing the redundant code.
v1 -> v2:
Addressed comments from Eric Blake and Greg Kurz.
As per the suggestion I split the patches into smaller patches.
Removed some more duplicate code.
v2 -> v3:
Addresssed comments from Alberto Garcia.
Changed the comment from block to iothrottle in the iothrottle.json
Added the dummy functions in qemu-fsdev-dummy.c to address the compilation
issues that were observed.
v3 -> v4:
Addressed comments from Eric Blake and Greg Kurz
Re-ordered the patches
Added the dummy functions in qmp.c to address the cross compilation issues
--
1.8.3.1
- [Qemu-devel] [PATCH v4 0/4] fsdev: qmp interface for io throttling,
Pradeep Jagadeesh <=
[Qemu-devel] [PATCH v4 2/4] qmp: Create IOThrottle structure, Pradeep Jagadeesh, 2017/05/10
[Qemu-devel] [PATCH v4 3/4] qmp: refactor duplicate code, Pradeep Jagadeesh, 2017/05/10