From: Qianfeng Rong <rongqianfeng@vivo.com>
Date: Thu, 19 Jun 2025 10:15:01 +0000 (+0800)
Subject: btrfs: use folio_next_index() helper in check_range_has_page()
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=c9da22428e09de83b1c301339a97cc14caf93b7a;p=thirdparty%2Flinux.git

btrfs: use folio_next_index() helper in check_range_has_page()

Simplify code pattern of 'folio->index + folio_nr_pages(folio)' by using
the existing helper folio_next_index().

Signed-off-by: Qianfeng Rong <rongqianfeng@vivo.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
---

diff --git a/fs/btrfs/file.c b/fs/btrfs/file.c
index 0826305628387..247676f34f2e6 100644
--- a/fs/btrfs/file.c
+++ b/fs/btrfs/file.c
@@ -2194,7 +2194,7 @@ static bool check_range_has_page(struct inode *inode, u64 start, u64 end)
 		if (folio->index < start_index)
 			continue;
 		/* A large folio extends beyond the end. Not a target. */
-		if (folio->index + folio_nr_pages(folio) > end_index)
+		if (folio_next_index(folio) > end_index)
 			continue;
 		/* A folio doesn't cover the head/tail index. Found a target. */
 		ret = true;