Commit cacc0645 authored by Joanne Koong's avatar Joanne Koong Committed by Miklos Szeredi
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fuse: support large folios for symlinks 



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

Signed-off-by: default avatarJoanne Koong <joannelkoong@gmail.com>
Reviewed-by: default avatarJosef Bacik <josef@toxicpanda.com>
Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
Reviewed-by: default avatarBernd Schubert <bschubert@ddn.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 351a24eb

fs/fuse/dir.c

+4 −4
Original line number Diff line number Diff line
@@ -1629,10 +1629,10 @@ 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,
@@ -1687,7 +1687,7 @@ 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;
@@ -2288,7 +2288,7 @@ 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);