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qapi: Add burst length parameters to block_set_io_throttle

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This patch adds the new bps_*_max_length and iops_*_max_length
parameters to the block_set_io_throttle command.

Signed-off-by: Alberto Garcia <berto@igalia.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
This commit is contained in:
Alberto Garcia 2016-02-18 12:27:03 +02:00 • committed by Kevin Wolf
parent 8a0fc18d88
commit dce13204a0
4 changed files with 104 additions and 15 deletions
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31
blockdev.c
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@ -2598,6 +2598,18 @@ void qmp_block_set_io_throttle(const char *device, int64_t bps, int64_t bps_rd,
int64_t iops_rd_max,
bool has_iops_wr_max,
int64_t iops_wr_max,
bool has_bps_max_length,
int64_t bps_max_length,
bool has_bps_rd_max_length,
int64_t bps_rd_max_length,
bool has_bps_wr_max_length,
int64_t bps_wr_max_length,
bool has_iops_max_length,
int64_t iops_max_length,
bool has_iops_rd_max_length,
int64_t iops_rd_max_length,
bool has_iops_wr_max_length,
int64_t iops_wr_max_length,
bool has_iops_size,
int64_t iops_size,
bool has_group,
@ -2652,6 +2664,25 @@ void qmp_block_set_io_throttle(const char *device, int64_t bps, int64_t bps_rd,
cfg.buckets[THROTTLE_OPS_WRITE].max = iops_wr_max;
}
if (has_bps_max_length) {
cfg.buckets[THROTTLE_BPS_TOTAL].burst_length = bps_max_length;
}
if (has_bps_rd_max_length) {
cfg.buckets[THROTTLE_BPS_READ].burst_length = bps_rd_max_length;
}
if (has_bps_wr_max_length) {
cfg.buckets[THROTTLE_BPS_WRITE].burst_length = bps_wr_max_length;
}
if (has_iops_max_length) {
cfg.buckets[THROTTLE_OPS_TOTAL].burst_length = iops_max_length;
}
if (has_iops_rd_max_length) {
cfg.buckets[THROTTLE_OPS_READ].burst_length = iops_rd_max_length;
}
if (has_iops_wr_max_length) {
cfg.buckets[THROTTLE_OPS_WRITE].burst_length = iops_wr_max_length;
}
if (has_iops_size) {
cfg.op_size = iops_size;
}