Re: [PATCH v4 06/11] filemap: cap PTE range to be created to i_size in folio_map_range()

[Matthew Wilcox <willy@xxxxxxxxxxxxx>]

On Thu, Apr 25, 2024 at 01:37:41PM +0200, Pankaj Raghav (Samsung) wrote:
>  	do {
>  		unsigned long end;
> +		unsigned long i_size;

Usually i_size is the name of a variable that contains an loff_t, not a
page count.  Not sure what to call this though.  Also, can't we move
this outside the loop?

	pgoff_t file_end = DIV_ROUND_UP(i_size_read(mapping->host),
					PAGE_SIZE) - 1;

	if (end_pgoff > file_end)
		end_pgoff = file_end;