lkml.org 
[lkml]   [2012]   [Dec]   [2]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patches in this message
/
Date
Subject[PATCH -next] f2fs: remove unused variable
From
From: Wei Yongjun <yongjun_wei@trendmicro.com.cn>

The variables node_page and page_offset are initialized but never used
otherwise, so remove those unused variables.

Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn>
---
fs/f2fs/file.c | 2 --
fs/f2fs/dir.c | 2 --
2 files changed, 4 deletions(-)

diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index f5ae36d..69e05c6 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -30,7 +30,6 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
struct page *page = vmf->page;
struct inode *inode = vma->vm_file->f_path.dentry->d_inode;
struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
- struct page *node_page;
block_t old_blk_addr;
struct dnode_of_data dn;
int err;
@@ -50,7 +49,6 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
}

old_blk_addr = dn.data_blkaddr;
- node_page = dn.node_page;

if (old_blk_addr == NULL_ADDR) {
err = reserve_new_block(&dn);
diff --git a/fs/f2fs/dir.c b/fs/f2fs/dir.c
index 5975568..6891e45 100644
--- a/fs/f2fs/dir.c
+++ b/fs/f2fs/dir.c
@@ -509,13 +509,11 @@ void f2fs_delete_entry(struct f2fs_dir_entry *dentry, struct page *page,
}

if (bit_pos == NR_DENTRY_IN_BLOCK) {
- loff_t page_offset;
truncate_hole(dir, page->index, page->index + 1);
clear_page_dirty_for_io(page);
ClearPageUptodate(page);
dec_page_count(sbi, F2FS_DIRTY_DENTS);
inode_dec_dirty_dents(dir);
- page_offset = page->index << PAGE_CACHE_SHIFT;
f2fs_put_page(page, 1);
} else {
f2fs_put_page(page, 1);



\
 
 \ /
  Last update: 2012-12-02 15:01    [W:0.032 / U:0.228 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site