io-wq: remove unused 'user' member of io_wq

Previous patches killed the last user of this, now it's just a dead member
in the struct. Get rid of it.

Signed-off-by: Jens Axboe <axboe@kernel.dk>

diff --git a/fs/io-wq.c b/fs/io-wq.c
index 1ab9324..c2e7031 100644 (file)
--- a/fs/io-wq.c
+++ b/fs/io-wq.c
@@ -110,7 +110,6 @@ struct io_wq {
        io_wq_work_fn *do_work;
 
        struct task_struct *manager;
-       struct user_struct *user;
 
        struct io_wq_hash *hash;