Commit a26d3411 authored by Matthew Wilcox (Oracle)'s avatar Matthew Wilcox (Oracle)
Browse files

9p: Convert to release_folio 



A straightforward conversion as it already works in terms of folios.

Signed-off-by: default avatarMatthew Wilcox (Oracle) <willy@infradead.org>
Reviewed-by: default avatarJeff Layton <jlayton@kernel.org>
parent 8597447d

fs/9p/vfs_addr.c

+8 −9
Original line number Diff line number Diff line
@@ -100,29 +100,28 @@ const struct netfs_request_ops v9fs_req_ops = { 
};



/**

 * v9fs_release_page - release the private state associated with a page

 * @page: The page to be released

 * v9fs_release_folio - release the private state associated with a folio

 * @folio: The folio to be released

 * @gfp: The caller's allocation restrictions

 *

 * Returns 1 if the page can be released, false otherwise.

 * Returns true if the page can be released, false otherwise.

 */



static int v9fs_release_page(struct page *page, gfp_t gfp)

static bool v9fs_release_folio(struct folio *folio, gfp_t gfp)

{

	struct folio *folio = page_folio(page);

	struct inode *inode = folio_inode(folio);



	if (folio_test_private(folio))

		return 0;

		return false;

#ifdef CONFIG_9P_FSCACHE

	if (folio_test_fscache(folio)) {

		if (current_is_kswapd() || !(gfp & __GFP_FS))

			return 0;

			return false;

		folio_wait_fscache(folio);

	}

#endif

	fscache_note_page_release(v9fs_inode_cookie(V9FS_I(inode)));

	return 1;

	return true;

}



static void v9fs_invalidate_folio(struct folio *folio, size_t offset,
@@ -342,7 +341,7 @@ const struct address_space_operations v9fs_addr_operations = { 
	.writepage = v9fs_vfs_writepage,

	.write_begin = v9fs_write_begin,

	.write_end = v9fs_write_end,

	.releasepage = v9fs_release_page,

	.release_folio = v9fs_release_folio,

	.invalidate_folio = v9fs_invalidate_folio,

	.launder_folio = v9fs_launder_folio,

	.direct_IO = v9fs_direct_IO,