From: Matthew Wilcox (Oracle) <willy@infradead.org>
Date: Mon, 31 Mar 2025 20:11:15 +0000 (+0100)
Subject: f2fs: Use a folio in fill_zero()
X-Git-Tag: v6.16-rc1~115^2~128
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c35cc972c3cd3806295bd1d50d0d828103339198;p=thirdparty%2Fkernel%2Flinux.git

f2fs: Use a folio in fill_zero()

Remove three hidden calls to compound_head().

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/file.c b/fs/f2fs/file.c
index 471cdd3ba16db..d333161ed40cd 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -1164,7 +1164,7 @@ static int fill_zero(struct inode *inode, pgoff_t index,
 					loff_t start, loff_t len)
 {
 	struct f2fs_sb_info *sbi = F2FS_I_SB(inode);
-	struct page *page;
+	struct folio *folio;
 
 	if (!len)
 		return 0;
@@ -1172,16 +1172,16 @@ static int fill_zero(struct inode *inode, pgoff_t index,
 	f2fs_balance_fs(sbi, true);
 
 	f2fs_lock_op(sbi);
-	page = f2fs_get_new_data_page(inode, NULL, index, false);
+	folio = f2fs_get_new_data_folio(inode, NULL, index, false);
 	f2fs_unlock_op(sbi);
 
-	if (IS_ERR(page))
-		return PTR_ERR(page);
+	if (IS_ERR(folio))
+		return PTR_ERR(folio);
 
-	f2fs_wait_on_page_writeback(page, DATA, true, true);
-	zero_user(page, start, len);
-	set_page_dirty(page);
-	f2fs_put_page(page, 1);
+	f2fs_folio_wait_writeback(folio, DATA, true, true);
+	folio_zero_range(folio, start, len);
+	folio_mark_dirty(folio);
+	f2fs_folio_put(folio, true);
 	return 0;
 }