Commit 483a393e authored Mar 05, 2025 by Ming Lei Committed by Jens Axboe Mar 05, 2025

blk-throttle: remove last_bytes_disp and last_ios_disp



The two fields are not used any more, so remove them.

Cc: Tejun Heo <tj@kernel.org>
Cc: Josef Bacik <josef@toxicpanda.com>
Cc: Yu Kuai <yukuai3@huawei.com>
Signed-off-by: Ming Lei <ming.lei@redhat.com>
Acked-by: Tejun Heo <tj@kernel.org>
Link: https://lore.kernel.org/r/20250305043123.3938491-2-ming.lei@redhat.com


Signed-off-by: Jens Axboe <axboe@kernel.dk>

parent 29cb9559

block/blk-throttle.c

+1 −4

Original line number	Diff line number	Diff line
		@@ -819,13 +819,10 @@ static void throtl_charge_bio(struct throtl_grp tg, struct bio bio)
		unsigned int bio_size = throtl_bio_data_size(bio);

		/* Charge the bio to the group */
		if (!bio_flagged(bio, BIO_BPS_THROTTLED)) {
		if (!bio_flagged(bio, BIO_BPS_THROTTLED))
		tg->bytes_disp[rw] += bio_size;
		tg->last_bytes_disp[rw] += bio_size;
		}

		tg->io_disp[rw]++;
		tg->last_io_disp[rw]++;
		}

		/**

block/blk-throttle.h

+0 −3

Original line number	Diff line number	Diff line
		@@ -106,9 +106,6 @@ struct throtl_grp {
		/* Number of bio's dispatched in current slice */
		unsigned int io_disp[2];

		uint64_t last_bytes_disp[2];
		unsigned int last_io_disp[2];

		/*
		* The following two fields are updated when new configuration is
		* submitted while some bios are still throttled, they record how many