sqe_off 1574 fs/io_uring.c loff_t sqe_off = READ_ONCE(sqe->off); sqe_off 1576 fs/io_uring.c loff_t end = sqe_off + sqe_len; sqe_off 1592 fs/io_uring.c ret = vfs_fsync_range(req->rw.ki_filp, sqe_off, sqe_off 1623 fs/io_uring.c loff_t sqe_off; sqe_off 1636 fs/io_uring.c sqe_off = READ_ONCE(sqe->off); sqe_off 1640 fs/io_uring.c ret = sync_file_range(req->rw.ki_filp, sqe_off, sqe_len, flags);