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SubjectRe: [PATCH -next] f2fs: remove unused variable
From
Date
Merged.
Thanks,

Add CC: linux-f2fs-devel@lists.sourceforge.net

2012-12-02 (일), 08:11 -0500, Wei Yongjun:
> 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);
>
>

--
Jaegeuk Kim
Samsung
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