block/loop: remove unused field

nobody uses the list.

Signed-off-by: Shaohua Li <shli@fb.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/drivers/block/loop.h b/drivers/block/loop.h
index b0ba4a5951c47a1e49a7bded685ea3c02ca32f08..f68c1d50802fddb3289480124fc1459c9b66ea9e 100644 (file)
--- a/drivers/block/loop.h
+++ b/drivers/block/loop.h
@@ -67,7 +67,6 @@ struct loop_device {
 struct loop_cmd {
        struct kthread_work work;
        struct request *rq;
-       struct list_head list;
        union {
                bool use_aio; /* use AIO interface to handle I/O */
                atomic_t ref; /* only for aio */