tree 2b6bb21d064f09ee80c4726b6a05779813f1d2af
parent 3529d8c2b353e6e446277ae96a36e7471cb070fc
author Hillf Danton <hdanton@sina.com> 1577026014 +0800
committer Jens Axboe <axboe@kernel.dk> 1577114634 -0700

io-wq: remove unused busy list from io_sqe

Commit e61df66c69b1 ("io-wq: ensure free/busy list browsing see all
items") added a list for io workers in addition to the free and busy
lists, not only making worker walk cleaner, but leaving the busy list
unused. Let's remove it.

Signed-off-by: Hillf Danton <hdanton@sina.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>