No one ever set ->mapping on these pages, so don't bother clearing it.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>
static void btrfs_free_compressed_pages(struct compressed_bio *cb)
{
- for (unsigned int i = 0; i < cb->nr_pages; i++) {
- struct page *page = cb->compressed_pages[i];
-
- page->mapping = NULL;
- put_page(page);
- }
+ for (unsigned int i = 0; i < cb->nr_pages; i++)
+ put_page(cb->compressed_pages[i]);
kfree(cb->compressed_pages);
}