diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-mq-tag.c | 8 | ||||
| -rw-r--r-- | block/blk-mq-tag.h | 1 |
2 files changed, 0 insertions, 9 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c index e1c2bedb0bf9..cef618f6fc92 100644 --- a/block/blk-mq-tag.c +++ b/block/blk-mq-tag.c @@ -7,7 +7,6 @@ */ #include <linux/kernel.h> #include <linux/module.h> -#include <linux/random.h> #include <linux/blk-mq.h> #include "blk.h" @@ -419,13 +418,6 @@ void blk_mq_free_tags(struct blk_mq_tags *tags) kfree(tags); } -void blk_mq_tag_init_last_tag(struct blk_mq_tags *tags, unsigned int *tag) -{ - unsigned int depth = tags->nr_tags - tags->nr_reserved_tags; - - *tag = prandom_u32() % depth; -} - int blk_mq_tag_update_depth(struct blk_mq_tags *tags, unsigned int tdepth) { tdepth -= tags->nr_reserved_tags; diff --git a/block/blk-mq-tag.h b/block/blk-mq-tag.h index f90b850ce43d..09f4cc0aaa84 100644 --- a/block/blk-mq-tag.h +++ b/block/blk-mq-tag.h @@ -30,7 +30,6 @@ extern void blk_mq_put_tag(struct blk_mq_hw_ctx *hctx, struct blk_mq_ctx *ctx, unsigned int tag); extern bool blk_mq_has_free_tags(struct blk_mq_tags *tags); extern ssize_t blk_mq_tag_sysfs_show(struct blk_mq_tags *tags, char *page); -extern void blk_mq_tag_init_last_tag(struct blk_mq_tags *tags, unsigned int *last_tag); extern int blk_mq_tag_update_depth(struct blk_mq_tags *tags, unsigned int depth); extern void blk_mq_tag_wakeup_all(struct blk_mq_tags *tags, bool); void blk_mq_queue_tag_busy_iter(struct request_queue *q, busy_iter_fn *fn, |