From a2a7862ca9ab1689f094c319ec92ecbd6fd1b46d Mon Sep 17 00:00:00 2001 From: Pradeep Jagadeesh Date: Tue, 28 Feb 2017 10:31:46 +0100 Subject: 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 Reviewed-by: Stefan Hajnoczi Reviewed-by: Alberto Garcia (fix indent nit, Greg Kurz) Signed-off-by: Greg Kurz --- blockdev.c | 83 +++++--------------------------------------------------------- 1 file changed, 6 insertions(+), 77 deletions(-) (limited to 'blockdev.c') 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", -- cgit 1.4.1