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| author | Pradeep Jagadeesh | 2017-02-28 10:31:46 +0100 |
|---|---|---|
| committer | Greg Kurz | 2017-02-28 10:31:46 +0100 |
| commit | a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d (patch) | |
| tree | b0128ff97d248639ad163a7455233bd2ff35a74e /blockdev.c | |
| parent | fsdev: add IO throttle support to fsdev devices (diff) | |
| download | qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.tar.gz qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.tar.xz qemu-a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d.zip | |
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 'blockdev.c')
| -rw-r--r-- | blockdev.c | 83 |
1 files changed, 6 insertions, 77 deletions
diff --git a/blockdev.c b/blockdev.c index 2b2f6ceef0..8682bd81d8 100644 --- a/blockdev.c +++ b/blockdev.c @@ -52,6 +52,7 @@ #include "sysemu/arch_init.h" #include "qemu/cutils.h" #include "qemu/help_option.h" +#include "qemu/throttle-options.h" static QTAILQ_HEAD(, BlockDriverState) monitor_bdrv_states = QTAILQ_HEAD_INITIALIZER(monitor_bdrv_states); @@ -4007,83 +4008,11 @@ QemuOptsList qemu_common_drive_opts = { .name = BDRV_OPT_READ_ONLY, .type = QEMU_OPT_BOOL, .help = "open drive file as read-only", - },{ - .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", - },{ + }, + + THROTTLE_OPTS, + + { .name = "throttling.group", .type = QEMU_OPT_STRING, .help = "name of the block throttling group", |