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[Qemu-devel] [PATCH v8 0/6] fsdev: qmp interface for io throttling
From: |
Pradeep Jagadeesh |
Subject: |
[Qemu-devel] [PATCH v8 0/6] fsdev: qmp interface for io throttling |
Date: |
Tue, 29 Aug 2017 10:23:01 -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 (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 | 11 ++++
fsdev/qemu-fsdev-throttle.c | 120 ++++++++++++++++++++++++++--------------
fsdev/qemu-fsdev-throttle.h | 8 ++-
fsdev/qemu-fsdev.c | 38 +++++++++++++
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 | 34 +++++++++---
qapi/fsdev.json | 81 +++++++++++++++++++++++++++
qmp.c | 14 +++++
util/throttle.c | 110 ++++++++++++++++++++++++++++++++++++
19 files changed, 505 insertions(+), 154 deletions(-)
create mode 100644 qapi/fsdev.json
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
v4 -> v5:
Addressed comments from Eric Blake and Greg Kurz
Split the fsdev qmp patch into hmp and qmp related patches
Moved the common functionalities to throttle.c instead of creating
a new file
v5 -> v6:
Addressed comments from Greg Kurz and Markus Armbruster
Split the commits to specific to hmp and throttle as suggested by Greg
Moved ThrottleConfig typedef to qemu/typedefs.h
Addressed compilation issue on FreeBSD by adding flags in qmp.c
v6 -> v7:
Addressed comments from Albert Garcia and Dr. David Alan Gilbert
Fixed the hmp-commands-info.hx and hmp-commands.hx as per Dr. David's
comments.
Fixed the bug with the hmp fsdev_set_io_throttle and info fsdev_iothrottle
v7 -> v8:
Addressed comments from Markus Armbruster and Eric Blake
Removed the iothrottle.json and pushed the iothrottle struct to
block-core.json
--
1.8.3.1
- Re: [Qemu-devel] [PATCH V8 2/6] qmp: Create IOThrottle structure, (continued)
- [Qemu-devel] [PATCH V8 1/6] throttle: factor out duplicate code, Pradeep Jagadeesh, 2017/08/07
- [Qemu-devel] [PATCH V8 3/6] throttle: move out function to reuse the code, Pradeep Jagadeesh, 2017/08/07
- [Qemu-devel] [PATCH V8 4/6] hmp: create a throttle initialization function for code reusability, Pradeep Jagadeesh, 2017/08/07
- [Qemu-devel] [PATCH V8 6/6] fsdev: hmp interface for throttling, Pradeep Jagadeesh, 2017/08/07
- [Qemu-devel] [PATCH V8 5/6] fsdev: QMP interface for throttling, Pradeep Jagadeesh, 2017/08/07
- [Qemu-devel] [PATCH v8 0/6] fsdev: qmp interface for io throttling,
Pradeep Jagadeesh <=
- [Qemu-devel] [PATCH v8 3/6] throttle: move out function to reuse the code, Pradeep Jagadeesh, 2017/08/29
- [Qemu-devel] [PATCH v8 5/6] fsdev: hmp interface for throttling, Pradeep Jagadeesh, 2017/08/29
- [Qemu-devel] [PATCH v8 6/6] fsdev: QMP interface for throttling, Pradeep Jagadeesh, 2017/08/29
- [Qemu-devel] [PATCH v8 1/6] throttle: factor out duplicate code, Pradeep Jagadeesh, 2017/08/29
- [Qemu-devel] [PATCH v8 2/6] qmp: Create IOThrottle structure, Pradeep Jagadeesh, 2017/08/29
- [Qemu-devel] [PATCH v8 4/6] hmp: create a throttle initialization function for code reusability, Pradeep Jagadeesh, 2017/08/29
- Re: [Qemu-devel] [PATCH v8 0/6] fsdev: qmp interface for io throttling, Alberto Garcia, 2017/08/29
- Re: [Qemu-devel] [PATCH v8 0/6] fsdev: qmp interface for io throttling, Alberto Garcia, 2017/08/30