Since __extent_writepage() will no longer return >0 value, (ret == AOP_WRITEPAGE_ACTIVATE) will never be true.
Kill that dead branch. Signed-off-by: Qu Wenruo <w...@suse.com> Reviewed-by: Johannes Thumshirn <jthumsh...@suse.de> --- fs/btrfs/extent_io.c | 5 ----- 1 file changed, 5 deletions(-) diff --git a/fs/btrfs/extent_io.c b/fs/btrfs/extent_io.c index 36e9dcd764fd..4ad7c6afe623 100644 --- a/fs/btrfs/extent_io.c +++ b/fs/btrfs/extent_io.c @@ -4009,11 +4009,6 @@ 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, -- 2.21.0