diff --git a/io_uring/rw.c b/io_uring/rw.c index 749ebd565839..9581b90cb459 100644 --- a/io_uring/rw.c +++ b/io_uring/rw.c @@ -222,15 +222,10 @@ static bool io_rw_should_reissue(struct io_kiocb *req) static void io_req_end_write(struct io_kiocb *req) { - /* - * Tell lockdep we inherited freeze protection from submission - * thread. - */ if (req->flags & REQ_F_ISREG) { - struct super_block *sb = file_inode(req->file)->i_sb; + struct io_rw *rw = io_kiocb_to_cmd(req, struct io_rw); - __sb_writers_acquired(sb, SB_FREEZE_WRITE); - sb_end_write(sb); + kiocb_end_write(&rw->kiocb); } } @@ -902,18 +897,8 @@ int io_write(struct io_kiocb *req, unsigned int issue_flags) return ret; } - /* - * Open-code file_start_write here to grab freeze protection, - * which will be released by another thread in - * io_complete_rw(). Fool lockdep by telling it the lock got - * released so that it doesn't complain about the held lock when - * we return to userspace. - */ - if (req->flags & REQ_F_ISREG) { - sb_start_write(file_inode(req->file)->i_sb); - __sb_writers_release(file_inode(req->file)->i_sb, - SB_FREEZE_WRITE); - } + if (req->flags & REQ_F_ISREG) + kiocb_start_write(kiocb); kiocb->ki_flags |= IOCB_WRITE; if (likely(req->file->f_op->write_iter))