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blk-throttle: print signed value 'carryover_bytes/ios' for user
'carryover_bytes/ios' can be negative, indicate that some bio is dispatched in advance within slice while configuration is updated. Print a huge value is not user-friendly. Signed-off-by: Yu Kuai <yukuai3@huawei.com> Acked-by: Tejun Heo <tj@kernel.org> Link: https://lore.kernel.org/r/20230816012708.1193747-2-yukuai1@huaweicloud.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -816,7 +816,7 @@ static void tg_update_carryover(struct throtl_grp *tg)
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__tg_update_carryover(tg, WRITE);
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/* see comments in struct throtl_grp for meaning of these fields. */
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throtl_log(&tg->service_queue, "%s: %llu %llu %u %u\n", __func__,
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throtl_log(&tg->service_queue, "%s: %lld %lld %d %d\n", __func__,
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tg->carryover_bytes[READ], tg->carryover_bytes[WRITE],
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tg->carryover_ios[READ], tg->carryover_ios[WRITE]);
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}
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@ -127,8 +127,8 @@ struct throtl_grp {
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* bytes/ios are waited already in previous configuration, and they will
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* be used to calculate wait time under new configuration.
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*/
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uint64_t carryover_bytes[2];
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unsigned int carryover_ios[2];
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long long carryover_bytes[2];
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int carryover_ios[2];
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unsigned long last_check_time;
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