[PATCH v2 06/12] fuse: support large folios for symlinks

Joanne Koong
2024-11-25T22:06:05Z

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

Signed-off-by: Joanne Koong <joannelkoong@gmail.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
---
fs/fuse/dir.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index b8a4608e31af..37c1e194909b 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -1585,10 +1585,10 @@ 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,
@@ -1643,7 +1643,7 @@ 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;
@@ -2231,7 +2231,7 @@ 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);
--
2.43.5