From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Thu, 28 Nov 2024 04:58:18 +0000 (+0000)
Subject: f2fs: Use a folio in f2fs_truncate_partial_cluster()
X-Git-Tag: v6.14-rc1~63^2~29
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=1cda5bc0b2fe93cdcb5f05a02f814a282d32742c;p=thirdparty%2Fkernel%2Flinux.git

f2fs: Use a folio in f2fs_truncate_partial_cluster()

Convert the incoming page to a folio and use it throughout.
Removes an access to page->index.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: Chao Yu <chao@kernel.org>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
---

diff --git a/fs/f2fs/compress.c b/fs/f2fs/compress.c
index c91a2e4fe60c3..494baa1e8bd3d 100644
--- a/fs/f2fs/compress.c
+++ b/fs/f2fs/compress.c
@@ -1242,13 +1242,14 @@ int f2fs_truncate_partial_cluster(struct inode *inode, u64 from, bool lock)
 		int i;
 
 		for (i = cluster_size - 1; i >= 0; i--) {
-			loff_t start = rpages[i]->index << PAGE_SHIFT;
+			struct folio *folio = page_folio(rpages[i]);
+			loff_t start = folio->index << PAGE_SHIFT;
 
 			if (from <= start) {
-				zero_user_segment(rpages[i], 0, PAGE_SIZE);
+				folio_zero_segment(folio, 0, folio_size(folio));
 			} else {
-				zero_user_segment(rpages[i], from - start,
-								PAGE_SIZE);
+				folio_zero_segment(folio, from - start,
+						folio_size(folio));
 				break;
 			}
 		}