Lines Matching defs:tags
677 * writes), by consuming all tags. Similarly, storms of sync writes,
682 * Also if a bfq queue or its parent cgroup consume more tags than would be
684 * avoids a situation where one cgroup can starve another cgroup from tags and
7093 * leaving 25% of tags only for sync reads.
7101 /* no more than 50% of tags for async I/O */
7104 * no more than 75% of tags for sync writes (25% extra tags
7112 * raised: leaving ~63% of tags for sync reads. This is the
7117 /* no more than ~18% of tags for async I/O */
7119 /* no more than ~37% of tags for sync writes (~20% extra tags) */
7126 struct blk_mq_tags *tags = hctx->sched_tags;
7128 bfq_update_depths(bfqd, &tags->bitmap_tags);
7129 sbitmap_queue_min_shallow_depth(&tags->bitmap_tags, 1);