Commit e06808be authored Mar 20, 2019 by Qu Wenruo Committed by David Sterba Apr 29, 2019

btrfs: extent_io: Kill dead condition in extent_write_cache_pages()



Since __extent_writepage() will no longer return >0 value,
(ret == AOP_WRITEPAGE_ACTIVATE) will never be true.

Kill that dead branch.

Reviewed-by: Johannes Thumshirn <jthumshirn@suse.de>
Signed-off-by: Qu Wenruo <wqu@suse.com>
Reviewed-by: David Sterba <dsterba@suse.com>
Signed-off-by: David Sterba <dsterba@suse.com>

parent 2b952eea

fs/btrfs/extent_io.c

+0 −5

Original line number	Diff line number	Diff line
		@@ -3974,11 +3974,6 @@ static int extent_write_cache_pages(struct address_space *mapping,
		}

		ret = __extent_writepage(page, wbc, epd);

		if (unlikely(ret == AOP_WRITEPAGE_ACTIVATE)) {
		unlock_page(page);
		ret = 0;
		}
		if (ret < 0) {
		/*
		* done_index is set past this page,