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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>
This commit is contained in:
yalin wang 2016-07-05 16:32:32 -04:00 committed by Theodore Ts'o
parent 6a7fd522a7
commit de9e9181bc
1 changed files with 1 additions and 2 deletions
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3
fs/ext4/readpage.c
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@ -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;