f2fs: use attach/detach_page_private

Since the new pair function is introduced, we can call them to clean the code in f2fs.h. Signed-off-by: Guoqing Jiang <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Acked-by: Chao Yu <[email protected]> Cc: Jaegeuk Kim <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
ashr · Jun 2, 2020 · 7128cf9 · 7128cf9
1 parent 45dcfc2
commit 7128cf9
Showing 1 changed file with 2 additions and 9 deletions.
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
@@ -3051,19 +3051,12 @@ static inline void f2fs_set_page_private(struct page *page,
 	if (PagePrivate(page))
 		return;
 
-	get_page(page);
-	SetPagePrivate(page);
-	set_page_private(page, data);
+	attach_page_private(page, (void *)data);
 }
 
 static inline void f2fs_clear_page_private(struct page *page)
 {
-	if (!PagePrivate(page))
-		return;
-
-	set_page_private(page, 0);
-	ClearPagePrivate(page);
-	f2fs_put_page(page, 0);
+	detach_page_private(page);
 }
 
 /*