From 87b11f862254396a93636f0998377ac3f6648f5f Mon Sep 17 00:00:00 2001 From: Sidhartha Kumar Date: Tue, 27 Jun 2023 10:43:49 -0700 Subject: mm: increase usage of folio_next_index() helper Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using the existing helper folio_next_index(). Link: https://lkml.kernel.org/r/20230627174349.491803-1-sidhartha.kumar@oracle.com Signed-off-by: Sidhartha Kumar Suggested-by: Christoph Hellwig Reviewed-by: Christoph Hellwig Cc: Andreas Dilger Cc: Christoph Hellwig Cc: Hugh Dickins Cc: Matthew Wilcox Cc: Theodore Ts'o Signed-off-by: Andrew Morton --- fs/ext4/inode.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'fs') diff --git a/fs/ext4/inode.c b/fs/ext4/inode.c index 43775a6ca505..3d253e250871 100644 --- a/fs/ext4/inode.c +++ b/fs/ext4/inode.c @@ -1569,7 +1569,7 @@ static void mpage_release_unused_pages(struct mpage_da_data *mpd, if (folio->index < mpd->first_page) continue; - if (folio->index + folio_nr_pages(folio) - 1 > end) + if (folio_next_index(folio) - 1 > end) continue; BUG_ON(!folio_test_locked(folio)); BUG_ON(folio_test_writeback(folio)); @@ -2455,7 +2455,7 @@ static int mpage_prepare_extent_to_map(struct mpage_da_data *mpd) if (mpd->map.m_len == 0) mpd->first_page = folio->index; - mpd->next_page = folio->index + folio_nr_pages(folio); + mpd->next_page = folio_next_index(folio); /* * Writeout when we cannot modify metadata is simple. * Just submit the page. For data=journal mode we -- cgit v1.2.3-70-g09d2