From de9e9181bc066d63d78b768e95b5d949e2a8673a Mon Sep 17 00:00:00 2001 From: yalin wang Date: Tue, 5 Jul 2016 16:32:32 -0400 Subject: [PATCH] ext4: remove unused page_idx Signed-off-by: yalin wang Signed-off-by: Theodore Ts'o Reviewed-by: Jan Kara --- fs/ext4/readpage.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/fs/ext4/readpage.c b/fs/ext4/readpage.c index dc54a4b60eba..e24ec3bfe1b5 100644 --- a/fs/ext4/readpage.c +++ b/fs/ext4/readpage.c @@ -135,7 +135,6 @@ int ext4_mpage_readpages(struct address_space *mapping, unsigned nr_pages) { struct bio *bio = NULL; - unsigned page_idx; sector_t last_block_in_bio = 0; struct inode *inode = mapping->host; @@ -157,7 +156,7 @@ int ext4_mpage_readpages(struct address_space *mapping, map.m_len = 0; map.m_flags = 0; - for (page_idx = 0; nr_pages; page_idx++, nr_pages--) { + for (; nr_pages; nr_pages--) { int fully_mapped = 1; unsigned first_hole = blocks_per_page; -- 2.20.1