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| author | Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com> | 2017-02-28 10:31:46 +0100 |
|---|---|---|
| committer | Greg Kurz <groug@kaod.org> | 2017-02-28 10:31:46 +0100 |
| commit | a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d (patch) | |
| tree | b0128ff97d248639ad163a7455233bd2ff35a74e /include | |
| parent | b8bbdb886ebf9cce631e5e792b328eed98511a38 (diff) | |
| download | qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.zip qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.tar.gz qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.tar.bz2 | |
throttle: factor out duplicate code
This patch removes the redundant throttle code that was present in
block and fsdev device files. Now the common code is moved
to a single file.
Signed-off-by: Pradeep Jagadeesh <pradeep.jagadeesh@huawei.com>
Reviewed-by: Stefan Hajnoczi <stefanha@redhat.com>
Reviewed-by: Alberto Garcia <berto@igalia.com>
(fix indent nit, Greg Kurz)
Signed-off-by: Greg Kurz <groug@kaod.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/qemu/throttle-options.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/include/qemu/throttle-options.h b/include/qemu/throttle-options.h new file mode 100644 index 0000000..3133d1c --- /dev/null +++ b/include/qemu/throttle-options.h @@ -0,0 +1,92 @@ +/* + * QEMU throttling command line options + * + * This work is licensed under the terms of the GNU GPL, version 2 or + * (at your option) any later version. + * + * See the COPYING file in the top-level directory for details. + * + */ +#ifndef THROTTLE_OPTIONS_H +#define THROTTLE_OPTIONS_H + +#define THROTTLE_OPTS \ + { \ + .name = "throttling.iops-total",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit total I/O operations per second",\ + },{ \ + .name = "throttling.iops-read",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit read operations per second",\ + },{ \ + .name = "throttling.iops-write",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit write operations per second",\ + },{ \ + .name = "throttling.bps-total",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit total bytes per second",\ + },{ \ + .name = "throttling.bps-read",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit read bytes per second",\ + },{ \ + .name = "throttling.bps-write",\ + .type = QEMU_OPT_NUMBER,\ + .help = "limit write bytes per second",\ + },{ \ + .name = "throttling.iops-total-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "I/O operations burst",\ + },{ \ + .name = "throttling.iops-read-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "I/O operations read burst",\ + },{ \ + .name = "throttling.iops-write-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "I/O operations write burst",\ + },{ \ + .name = "throttling.bps-total-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "total bytes burst",\ + },{ \ + .name = "throttling.bps-read-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "total bytes read burst",\ + },{ \ + .name = "throttling.bps-write-max",\ + .type = QEMU_OPT_NUMBER,\ + .help = "total bytes write burst",\ + },{ \ + .name = "throttling.iops-total-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the iops-total-max burst period, in seconds",\ + },{ \ + .name = "throttling.iops-read-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the iops-read-max burst period, in seconds",\ + },{ \ + .name = "throttling.iops-write-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the iops-write-max burst period, in seconds",\ + },{ \ + .name = "throttling.bps-total-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the bps-total-max burst period, in seconds",\ + },{ \ + .name = "throttling.bps-read-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the bps-read-max burst period, in seconds",\ + },{ \ + .name = "throttling.bps-write-max-length",\ + .type = QEMU_OPT_NUMBER,\ + .help = "length of the bps-write-max burst period, in seconds",\ + },{ \ + .name = "throttling.iops-size",\ + .type = QEMU_OPT_NUMBER,\ + .help = "when limiting by iops max size of an I/O in bytes",\ + } + +#endif |