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author | Ming Lei <tom.leiming@gmail.com> | 2014-05-10 13:01:51 -0400 |
---|---|---|
committer | Jens Axboe <axboe@fb.com> | 2014-05-10 17:44:00 -0400 |
commit | 1f236ab22ce3bc5d4f975aa116966c0ea7ec2013 (patch) | |
tree | 7734945711f9f8013269ccab669083a0438b1ef5 /block/blk-mq-tag.c | |
parent | 9d3d21aeb4f194cd7ac205abe68b14b47ae736a8 (diff) |
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>
Diffstat (limited to 'block/blk-mq-tag.c')
-rw-r--r-- | block/blk-mq-tag.c | 4 |
1 files changed, 0 insertions, 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: | |||
417 | struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags, | 417 | struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags, |
418 | unsigned int reserved_tags, int node) | 418 | unsigned int reserved_tags, int node) |
419 | { | 419 | { |
420 | unsigned int nr_tags, nr_cache; | ||
421 | struct blk_mq_tags *tags; | 420 | struct blk_mq_tags *tags; |
422 | 421 | ||
423 | if (total_tags > BLK_MQ_TAG_MAX) { | 422 | if (total_tags > BLK_MQ_TAG_MAX) { |
@@ -429,9 +428,6 @@ struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags, | |||
429 | if (!tags) | 428 | if (!tags) |
430 | return NULL; | 429 | return NULL; |
431 | 430 | ||
432 | nr_tags = total_tags - reserved_tags; | ||
433 | nr_cache = nr_tags / num_online_cpus(); | ||
434 | |||
435 | tags->nr_tags = total_tags; | 431 | tags->nr_tags = total_tags; |
436 | tags->nr_reserved_tags = reserved_tags; | 432 | tags->nr_reserved_tags = reserved_tags; |
437 | 433 | ||