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authorChristoph Hellwig <hch@lst.de>2016-09-14 17:18:59 +0300
committerJens Axboe <axboe@fb.com>2016-09-15 17:42:03 +0300
commit1b157939f92ae22d10b9d52baaa14f826927f5ff (patch)
tree8e0656c97a3d19bd8936e6484b91d03ed7965fac /block/blk-mq-tag.c
parentb5af7f2ff022a75eb0bbf2166007c4b8ddd02ef1 (diff)
downloadlinux-1b157939f92ae22d10b9d52baaa14f826927f5ff.tar.xz
blk-mq: get rid of the cpumask in struct blk_mq_tags
Unused now that NVMe sets up irq affinity before calling into blk-mq. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Keith Busch <keith.busch@intel.com> Signed-off-by: Jens Axboe <axboe@fb.com>
Diffstat (limited to 'block/blk-mq-tag.c')
-rw-r--r--block/blk-mq-tag.c6
1 files changed, 0 insertions, 6 deletions
diff --git a/block/blk-mq-tag.c b/block/blk-mq-tag.c
index 16028130289f..2eae3d5f7145 100644
--- a/block/blk-mq-tag.c
+++ b/block/blk-mq-tag.c
@@ -665,11 +665,6 @@ struct blk_mq_tags *blk_mq_init_tags(unsigned int total_tags,
if (!tags)
return NULL;
- if (!zalloc_cpumask_var(&tags->cpumask, GFP_KERNEL)) {
- kfree(tags);
- return NULL;
- }
-
tags->nr_tags = total_tags;
tags->nr_reserved_tags = reserved_tags;
@@ -680,7 +675,6 @@ void blk_mq_free_tags(struct blk_mq_tags *tags)
{
bt_free(&tags->bitmap_tags);
bt_free(&tags->breserved_tags);
- free_cpumask_var(tags->cpumask);
kfree(tags);
}