From 126451957e28084c501054102752c3f28ae05131 Mon Sep 17 00:00:00 2001 From: Qu Wenruo Date: Mon, 27 Sep 2021 15:21:43 +0800 Subject: [PATCH] btrfs: remove unused parameter nr_pages in add_ra_bio_pages() BugLink: https://bugs.launchpad.net/bugs/1969857 commit cd9255be6980012ad54f2d4fd3941bc2586e43e5 upstream. Variable @nr_pages only gets increased but never used. Remove it. Signed-off-by: Qu Wenruo Signed-off-by: David Sterba Cc: Nathan Chancellor Signed-off-by: Greg Kroah-Hartman Signed-off-by: Kamal Mostafa Signed-off-by: Stefan Bader --- fs/btrfs/compression.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/fs/btrfs/compression.c b/fs/btrfs/compression.c index 0913ee50e6c3..701fbd1b5676 100644 --- a/fs/btrfs/compression.c +++ b/fs/btrfs/compression.c @@ -550,7 +550,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, u64 isize = i_size_read(inode); int ret; struct page *page; - unsigned long nr_pages = 0; struct extent_map *em; struct address_space *mapping = inode->i_mapping; struct extent_map_tree *em_tree; @@ -646,7 +645,6 @@ static noinline int add_ra_bio_pages(struct inode *inode, PAGE_SIZE, 0); if (ret == PAGE_SIZE) { - nr_pages++; put_page(page); } else { unlock_extent(tree, last_offset, end); -- 2.39.5