f2fs: remove unnecessary kmap/kunmap operations
The allocated page used by the recovery is not on HIGHMEM, so that we don't need to use kmap/kunmap. Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
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9851e6e189
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9a55ed656c
1 changed files with 3 additions and 5 deletions
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@ -40,11 +40,11 @@ static struct fsync_inode_entry *get_fsync_inode(struct list_head *head,
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static int recover_dentry(struct page *ipage, struct inode *inode)
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{
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struct f2fs_node *raw_node = (struct f2fs_node *)kmap(ipage);
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void *kaddr = page_address(ipage);
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struct f2fs_node *raw_node = (struct f2fs_node *)kaddr;
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struct f2fs_inode *raw_inode = &(raw_node->i);
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nid_t pino = le32_to_cpu(raw_inode->i_pino);
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struct qstr name;
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struct f2fs_dir_entry *de;
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struct page *page;
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struct inode *dir;
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int err = 0;
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@ -62,8 +62,7 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
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name.len = le32_to_cpu(raw_inode->i_namelen);
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name.name = raw_inode->i_name;
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de = f2fs_find_entry(dir, &name, &page);
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if (de) {
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if (f2fs_find_entry(dir, &name, &page)) {
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kunmap(page);
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f2fs_put_page(page, 0);
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} else {
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@ -73,7 +72,6 @@ static int recover_dentry(struct page *ipage, struct inode *inode)
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f2fs_msg(inode->i_sb, KERN_NOTICE, "recover_inode and its dentry: "
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"ino = %x, name = %s, dir = %lx, err = %d",
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ino_of_node(ipage), raw_inode->i_name, dir->i_ino, err);
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kunmap(ipage);
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return err;
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}
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