[PATCH] block: remove unused members for io_context

[Yufen Yu]

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

Signed-off-by: Yufen Yu <yuyufen@xxxxxxxxxx>
---
 include/linux/iocontext.h | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/include/linux/iocontext.h b/include/linux/iocontext.h
index 1dcd9198beb7..0a9dc40b7be8 100644
--- a/include/linux/iocontext.h
+++ b/include/linux/iocontext.h
@@ -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;
-- 
2.25.4