Commit a0169c3a authored by Pedro Demarchi Gomes's avatar Pedro Demarchi Gomes Committed by Jens Axboe
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io_uring/zcrx: use folio_nr_pages() instead of shift operation 



folio_nr_pages() is a faster helper function to get the number of pages when
NR_PAGES_IN_LARGE_FOLIO is enabled.

Signed-off-by: default avatarPedro Demarchi Gomes <pedrodemargomes@gmail.com>
Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent f0243d2b

io_uring/zcrx.c

+1 −1
Original line number Diff line number Diff line
@@ -170,7 +170,7 @@ static unsigned long io_count_account_pages(struct page **pages, unsigned nr_pag 
		if (folio == last_folio)

			continue;

		last_folio = folio;

		res += 1UL << folio_order(folio);

		res += folio_nr_pages(folio);

	}

	return res;

}