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authoryalin wang <yalin.wang2010@gmail.com>2016-07-05 16:32:32 -0400
committerTheodore Ts'o <tytso@mit.edu>2016-07-05 16:32:32 -0400
commitde9e9181bc066d63d78b768e95b5d949e2a8673a (patch)
tree3a7035132ba567639033e75ba05f9689ae4fcd17 /fs
parent6a7fd522a7c94cdef0a3b08acf8e6702056e635c (diff)
downloadlinux-de9e9181bc066d63d78b768e95b5d949e2a8673a.tar.bz2
ext4: remove unused page_idx
Signed-off-by: yalin wang <yalin.wang2010@gmail.com> Signed-off-by: Theodore Ts'o <tytso@mit.edu> Reviewed-by: Jan Kara <jack@suse.com>
Diffstat (limited to 'fs')
-rw-r--r--fs/ext4/readpage.c3
1 files changed, 1 insertions, 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;