[v3,06/12] fuse: support large folios for symlinks

Commit Message

Joanne Koong Dec. 13, 2024, 10:18 p.m. UTC

Support large folios for symlinks and change the name from
fuse_getlink_page() to fuse_getlink_folio().

Signed-off-by: Joanne Koong <[e-mail]>
Reviewed-by: Josef Bacik <[e-mail]>
---
 fs/fuse/dir.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

Patch

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index 494ac372ace0..65f31bd3a8bb 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1586,10 +1586,10 @@  static int fuse_permission(struct mnt_idmap *idmap,
 	return err;
 }
 
-static int fuse_readlink_page(struct inode *inode, struct folio *folio)
+static int fuse_readlink_folio(struct inode *inode, struct folio *folio)
 {
 	struct fuse_mount *fm = get_fuse_mount(inode);
-	struct fuse_folio_desc desc = { .length = PAGE_SIZE - 1 };
+	struct fuse_folio_desc desc = { .length = folio_size(folio) - 1 };
 	struct fuse_args_pages ap = {
 		.num_folios = 1,
 		.folios = &folio,
@@ -1644,7 +1644,7 @@  static const char *fuse_get_link(struct dentry *dentry, struct inode *inode,
 	if (!folio)
 		goto out_err;
 
-	err = fuse_readlink_page(inode, folio);
+	err = fuse_readlink_folio(inode, folio);
 	if (err) {
 		folio_put(folio);
 		goto out_err;
@@ -2232,7 +2232,7 @@  void fuse_init_dir(struct inode *inode)
 
 static int fuse_symlink_read_folio(struct file *null, struct folio *folio)
 {
-	int err = fuse_readlink_page(folio->mapping->host, folio);
+	int err = fuse_readlink_folio(folio->mapping->host, folio);
 
 	if (!err)
 		folio_mark_uptodate(folio);