On 2/19/20 1:00 PM, Matthew Wilcox wrote: > From: "Matthew Wilcox (Oracle)" <wi...@infradead.org> > > The word 'offset' is used ambiguously to mean 'byte offset within > a page', 'byte offset from the start of the file' and 'page offset > from the start of the file'. Use 'index' to mean 'page offset > from the start of the file' throughout the readahead code. > > Signed-off-by: Matthew Wilcox (Oracle) <wi...@infradead.org> > --- > mm/readahead.c | 86 ++++++++++++++++++++++++-------------------------- > 1 file changed, 42 insertions(+), 44 deletions(-) > > diff --git a/mm/readahead.c b/mm/readahead.c > index 6a9d99229bd6..096cf9020648 100644 > --- a/mm/readahead.c > +++ b/mm/readahead.c > @@ -156,7 +156,7 @@ static void read_pages(struct readahead_control *rac, > struct list_head *pages, > * We really don't want to intermingle reads and writes like that. > */ > void __do_page_cache_readahead(struct address_space *mapping, > - struct file *filp, pgoff_t offset, unsigned long nr_to_read, > + struct file *filp, pgoff_t index, unsigned long nr_to_read, > unsigned long lookahead_size)
One more tiny thing: seeing as how this patch is also changing "size" to "count", maybe it should also change lookahead_size to lookahead_count. thanks, -- John Hubbard NVIDIA _______________________________________________ Linux-f2fs-devel mailing list Linux-f2fs-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/linux-f2fs-devel
