btrfs: Convert from invalidatepage to invalidate_folio
A lot of the underlying infrastructure in btrfs needs to be switched
over to folios, but this at least documents that invalidatepage can't
be passed a tail page.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Tested-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Acked-by: Damien Le Moal <damien.lemoal@opensource.wdc.com>
Tested-by: Mike Marshall <hubcap@omnibond.com> # orangefs
Tested-by: David Howells <dhowells@redhat.com> # afs
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c
index 87a5add..7e9d3b9 100644
--- a/fs/btrfs/disk-io.c
+++ b/fs/btrfs/disk-io.c
@@ -999,18 +999,18 @@ static int btree_releasepage(struct page *page, gfp_t gfp_flags)
return try_release_extent_buffer(page);
}
-static void btree_invalidatepage(struct page *page, unsigned int offset,
- unsigned int length)
+static void btree_invalidate_folio(struct folio *folio, size_t offset,
+ size_t length)
{
struct extent_io_tree *tree;
- tree = &BTRFS_I(page->mapping->host)->io_tree;
- extent_invalidatepage(tree, page, offset);
- btree_releasepage(page, GFP_NOFS);
- if (PagePrivate(page)) {
- btrfs_warn(BTRFS_I(page->mapping->host)->root->fs_info,
- "page private not zero on page %llu",
- (unsigned long long)page_offset(page));
- detach_page_private(page);
+ tree = &BTRFS_I(folio->mapping->host)->io_tree;
+ extent_invalidate_folio(tree, folio, offset);
+ btree_releasepage(&folio->page, GFP_NOFS);
+ if (folio_get_private(folio)) {
+ btrfs_warn(BTRFS_I(folio->mapping->host)->root->fs_info,
+ "folio private not zero on folio %llu",
+ (unsigned long long)folio_pos(folio));
+ folio_detach_private(folio);
}
}
@@ -1066,7 +1066,7 @@ static int btree_set_page_dirty(struct page *page)
static const struct address_space_operations btree_aops = {
.writepages = btree_writepages,
.releasepage = btree_releasepage,
- .invalidatepage = btree_invalidatepage,
+ .invalidate_folio = btree_invalidate_folio,
#ifdef CONFIG_MIGRATION
.migratepage = btree_migratepage,
#endif
