From a959a1745d333fbce1e21895ac6d833a77213112 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Fri, 10 Feb 2023 08:48:40 +0100 Subject: [PATCH] btrfs: don't clear page->mapping in btrfs_free_compressed_pages No one ever set ->mapping on these pages, so don't bother clearing it. Reviewed-by: Johannes Thumshirn Signed-off-by: Christoph Hellwig Reviewed-by: David Sterba Signed-off-by: David Sterba --- fs/btrfs/compression.c | 8 ++------ 1 file changed, 2 insertions(+), 6 deletions(-) diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 5f64a775f1fd7..6a23d6cc29aa6 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -161,12 +161,8 @@ static int compression_decompress(int type, struct list_head *ws, 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); } -- 2.49.0