On 10.07.25 08:04, Chi Zhiling wrote:
From: Chi Zhiling <chizhiling@xxxxxxxxxx> folio_nr_pages() is faster helper function to get the number of pages when NR_PAGES_IN_LARGE_FOLIO is enabled. Signed-off-by: Chi Zhiling <chizhiling@xxxxxxxxxx> --- mm/readahead.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/mm/readahead.c b/mm/readahead.c index 95a24f12d1e7..406756d34309 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -649,7 +649,7 @@ void page_cache_async_ra(struct readahead_control *ractl, * Ramp up sizes, and push forward the readahead window. */ expected = round_down(ra->start + ra->size - ra->async_size, - 1UL << folio_order(folio)); + folio_nr_pages(folio)); if (index == expected) { ra->start += ra->size; /*
This should probably get squashed in Ryans commit? LGTM -- Cheers, David / dhildenb