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block: remove unused members for io_context

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After removing blk-sq code, there is no user of nr_batch_requests
and last_waited in kernel.

Signed-off-by: Yufen Yu <yuyufen@huawei.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Yufen Yu 2020-10-20 05:22:56 -04:00 committed by Jens Axboe
parent 576e85c5e9
commit cb3a92da23
1 changed files with 0 additions and 6 deletions
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6
include/linux/iocontext.h
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@ -106,12 +106,6 @@ struct io_context {
unsigned short ioprio;
/*
* For request batching
*/
int nr_batch_requests; /* Number of requests left in the batch */
unsigned long last_waited; /* Time last woken after wait for request */
struct radix_tree_root icq_tree;
struct io_cq __rcu *icq_hint;
struct hlist_head icq_list;