From 2f1c1bd7b18768377ff4a84974d77e6e8b371a67 Mon Sep 17 00:00:00 2001 From: "Matthew Wilcox (Oracle)" Date: Wed, 17 Apr 2024 16:04:11 +0100 Subject: [PATCH] udf: Convert udf_symlink_getattr() to use a folio We're getting this from the page cache, so it's definitely a folio. Saves a call to compound_head() hidden in put_page(). Signed-off-by: Matthew Wilcox (Oracle) Signed-off-by: Jan Kara Message-Id: <20240417150416.752929-6-willy@infradead.org> --- fs/udf/symlink.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/fs/udf/symlink.c b/fs/udf/symlink.c index 0105e7e2ba3d..fe03745d09b1 100644 --- a/fs/udf/symlink.c +++ b/fs/udf/symlink.c @@ -137,12 +137,12 @@ static int udf_symlink_getattr(struct mnt_idmap *idmap, { struct dentry *dentry = path->dentry; struct inode *inode = d_backing_inode(dentry); - struct page *page; + struct folio *folio; generic_fillattr(&nop_mnt_idmap, request_mask, inode, stat); - page = read_mapping_page(inode->i_mapping, 0, NULL); - if (IS_ERR(page)) - return PTR_ERR(page); + folio = read_mapping_folio(inode->i_mapping, 0, NULL); + if (IS_ERR(folio)) + return PTR_ERR(folio); /* * UDF uses non-trivial encoding of symlinks so i_size does not match * number of characters reported by readlink(2) which apparently some @@ -152,8 +152,8 @@ static int udf_symlink_getattr(struct mnt_idmap *idmap, * let's report the length of string returned by readlink(2) for * st_size. */ - stat->size = strlen(page_address(page)); - put_page(page); + stat->size = strlen(folio_address(folio)); + folio_put(folio); return 0; }