Commit 71e10dc2 authored by Josef Bacik's avatar Josef Bacik Committed by Miklos Szeredi
Browse files

fuse: convert fuse_retrieve to use folios 



We're just looking for pages in a mapping, use a folio and the folio
lookup function directly instead of using the page helper.

Reviewed-by: default avatarJoanne Koong <joannelkoong@gmail.com>
Signed-off-by: default avatarJosef Bacik <josef@toxicpanda.com>
Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent 949d67ac

fs/fuse/dev.c

+4 −4
Original line number Diff line number Diff line
@@ -1756,15 +1756,15 @@ static int fuse_retrieve(struct fuse_mount *fm, struct inode *inode, 
	index = outarg->offset >> PAGE_SHIFT;



	while (num && ap->num_pages < num_pages) {

		struct page *page;

		struct folio *folio;

		unsigned int this_num;



		page = find_get_page(mapping, index);

		if (!page)

		folio = filemap_get_folio(mapping, index);

		if (IS_ERR(folio))

			break;



		this_num = min_t(unsigned, num, PAGE_SIZE - offset);

		ap->pages[ap->num_pages] = page;

		ap->pages[ap->num_pages] = &folio->page;

		ap->descs[ap->num_pages].offset = offset;

		ap->descs[ap->num_pages].length = this_num;

		ap->num_pages++;