This patch factor out the duplicate throttle code that was present in
block and fsdev devices.
Signed-off-by: Pradeep Jagadeesh <pradeep.jagade...@huawei.com>
---
blockdev.c | 44 +-----------------------------------
fsdev/qemu-fsdev-throttle.c | 43 +----------------------------------
fsdev/qemu-fsdev-throttle.h | 1 +
include/qemu/throttle-options.h | 4 ++++
util/throttle.c | 50 +++++++++++++++++++++++++++++++++++++++++
5 files changed, 57 insertions(+), 85 deletions(-)
diff --git a/blockdev.c b/blockdev.c
index 6472548..5db9e5c 100644
--- a/blockdev.c
+++ b/blockdev.c
@@ -386,49 +386,7 @@ static void extract_common_blockdev_options(QemuOpts
*opts, int *bdrv_flags,
}
if (throttle_cfg) {
- throttle_config_init(throttle_cfg);
- throttle_cfg->buckets[THROTTLE_BPS_TOTAL].avg =
- qemu_opt_get_number(opts, "throttling.bps-total", 0);
- throttle_cfg->buckets[THROTTLE_BPS_READ].avg =
- qemu_opt_get_number(opts, "throttling.bps-read", 0);
- throttle_cfg->buckets[THROTTLE_BPS_WRITE].avg =
- qemu_opt_get_number(opts, "throttling.bps-write", 0);
- throttle_cfg->buckets[THROTTLE_OPS_TOTAL].avg =
- qemu_opt_get_number(opts, "throttling.iops-total", 0);
- throttle_cfg->buckets[THROTTLE_OPS_READ].avg =
- qemu_opt_get_number(opts, "throttling.iops-read", 0);
- throttle_cfg->buckets[THROTTLE_OPS_WRITE].avg =
- qemu_opt_get_number(opts, "throttling.iops-write", 0);
-
- throttle_cfg->buckets[THROTTLE_BPS_TOTAL].max =
- qemu_opt_get_number(opts, "throttling.bps-total-max", 0);
- throttle_cfg->buckets[THROTTLE_BPS_READ].max =
- qemu_opt_get_number(opts, "throttling.bps-read-max", 0);
- throttle_cfg->buckets[THROTTLE_BPS_WRITE].max =
- qemu_opt_get_number(opts, "throttling.bps-write-max", 0);
- throttle_cfg->buckets[THROTTLE_OPS_TOTAL].max =
- qemu_opt_get_number(opts, "throttling.iops-total-max", 0);
- throttle_cfg->buckets[THROTTLE_OPS_READ].max =
- qemu_opt_get_number(opts, "throttling.iops-read-max", 0);
- throttle_cfg->buckets[THROTTLE_OPS_WRITE].max =
- qemu_opt_get_number(opts, "throttling.iops-write-max", 0);
-
- throttle_cfg->buckets[THROTTLE_BPS_TOTAL].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1);
- throttle_cfg->buckets[THROTTLE_BPS_READ].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1);
- throttle_cfg->buckets[THROTTLE_BPS_WRITE].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1);
- throttle_cfg->buckets[THROTTLE_OPS_TOTAL].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1);
- throttle_cfg->buckets[THROTTLE_OPS_READ].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1);
- throttle_cfg->buckets[THROTTLE_OPS_WRITE].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1);
-
- throttle_cfg->op_size =
- qemu_opt_get_number(opts, "throttling.iops-size", 0);
-
+ throttle_parse_options(throttle_cfg, opts);
if (!throttle_is_valid(throttle_cfg, errp)) {
return;
}
diff --git a/fsdev/qemu-fsdev-throttle.c b/fsdev/qemu-fsdev-throttle.c
index 7ae4e86..da9c225 100644
--- a/fsdev/qemu-fsdev-throttle.c
+++ b/fsdev/qemu-fsdev-throttle.c
@@ -31,48 +31,7 @@ static void fsdev_throttle_write_timer_cb(void *opaque)
void fsdev_throttle_parse_opts(QemuOpts *opts, FsThrottle *fst, Error **errp)
{
- throttle_config_init(&fst->cfg);
- fst->cfg.buckets[THROTTLE_BPS_TOTAL].avg =
- qemu_opt_get_number(opts, "throttling.bps-total", 0);
- fst->cfg.buckets[THROTTLE_BPS_READ].avg =
- qemu_opt_get_number(opts, "throttling.bps-read", 0);
- fst->cfg.buckets[THROTTLE_BPS_WRITE].avg =
- qemu_opt_get_number(opts, "throttling.bps-write", 0);
- fst->cfg.buckets[THROTTLE_OPS_TOTAL].avg =
- qemu_opt_get_number(opts, "throttling.iops-total", 0);
- fst->cfg.buckets[THROTTLE_OPS_READ].avg =
- qemu_opt_get_number(opts, "throttling.iops-read", 0);
- fst->cfg.buckets[THROTTLE_OPS_WRITE].avg =
- qemu_opt_get_number(opts, "throttling.iops-write", 0);
-
- fst->cfg.buckets[THROTTLE_BPS_TOTAL].max =
- qemu_opt_get_number(opts, "throttling.bps-total-max", 0);
- fst->cfg.buckets[THROTTLE_BPS_READ].max =
- qemu_opt_get_number(opts, "throttling.bps-read-max", 0);
- fst->cfg.buckets[THROTTLE_BPS_WRITE].max =
- qemu_opt_get_number(opts, "throttling.bps-write-max", 0);
- fst->cfg.buckets[THROTTLE_OPS_TOTAL].max =
- qemu_opt_get_number(opts, "throttling.iops-total-max", 0);
- fst->cfg.buckets[THROTTLE_OPS_READ].max =
- qemu_opt_get_number(opts, "throttling.iops-read-max", 0);
- fst->cfg.buckets[THROTTLE_OPS_WRITE].max =
- qemu_opt_get_number(opts, "throttling.iops-write-max", 0);
-
- fst->cfg.buckets[THROTTLE_BPS_TOTAL].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-total-max-length", 1);
- fst->cfg.buckets[THROTTLE_BPS_READ].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-read-max-length", 1);
- fst->cfg.buckets[THROTTLE_BPS_WRITE].burst_length =
- qemu_opt_get_number(opts, "throttling.bps-write-max-length", 1);
- fst->cfg.buckets[THROTTLE_OPS_TOTAL].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-total-max-length", 1);
- fst->cfg.buckets[THROTTLE_OPS_READ].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-read-max-length", 1);
- fst->cfg.buckets[THROTTLE_OPS_WRITE].burst_length =
- qemu_opt_get_number(opts, "throttling.iops-write-max-length", 1);
- fst->cfg.op_size =
- qemu_opt_get_number(opts, "throttling.iops-size", 0);
-
+ throttle_parse_options(&fst->cfg, opts);
throttle_is_valid(&fst->cfg, errp);
}
diff --git a/fsdev/qemu-fsdev-throttle.h b/fsdev/qemu-fsdev-throttle.h
index e418643..c493e83 100644
--- a/fsdev/qemu-fsdev-throttle.h
+++ b/fsdev/qemu-fsdev-throttle.h
@@ -20,6 +20,7 @@
#include "qemu/coroutine.h"
#include "qapi/error.h"
#include "qemu/throttle.h"
+#include "qemu/throttle-options.h"