From 1f236ab22ce3bc5d4f975aa116966c0ea7ec2013 Mon Sep 17 00:00:00 2001
From: Ming Lei <tom.leiming@gmail.com>
Date: Sun, 11 May 2014 01:01:51 +0800
Subject: [PATCH] blk-mq: bitmap tag: cleanup blk_mq_init_tags
Both nr_cache and nr_tags arn't needed for bitmap tag anymore.
Signed-off-by: Ming Lei <tom.leiming@gmail.com>
Signed-off-by: Jens Axboe <axboe@fb.com>
---
block/blk-mq-tag.c | 4 ----
1 file changed, 4 deletions(-)
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index f196e60178f4..8d526a3e02f6 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -417,7 +417,6 @@ enomem:
struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags,
unsigned int reserved_tags, int node)
{
- unsigned int nr_tags, nr_cache;
struct blk_mq_tags *tags;
if (total_tags > BLK_MQ_TAG_MAX) {
@@ -429,9 +428,6 @@ struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags,
if (!tags)
return NULL;
- nr_tags = total_tags - reserved_tags;
- nr_cache = nr_tags / num_online_cpus();
-
tags->nr_tags = total_tags;
tags->nr_reserved_tags = reserved_tags;