io_uring: rename prev to head
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 16 Dec 2019 23:22:07 +0000 (02:22 +0300)
committerJens Axboe <axboe@kernel.dk>
Sat, 28 Dec 2019 19:02:36 +0000 (12:02 -0700)
commit613e36adabcff97fb39d72f474fb9525e9f60eb6
treec797d9da8a9d4b97647bebdac2b574c5f44eb7b5
parent0e2b16713691b9f1d6eadd1dd4cc7d96a12f7cd9
io_uring: rename prev to head

Calling "prev" a head of a link is a bit misleading. Rename it

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c