}
int ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
- struct page *page, void *page_addr, struct inode *inode,
- bool update_times)
+ struct page *page, struct inode *inode, bool update_times)
{
loff_t pos = page_offset(page) + offset_in_page(de);
unsigned len = ext2_rec_len_from_disk(de->rec_len);
* ext2_delete_entry deletes a directory entry by merging it with the
* previous entry. Page is up-to-date.
*/
-int ext2_delete_entry (struct ext2_dir_entry_2 *dir, struct page *page,
- char *kaddr)
+int ext2_delete_entry(struct ext2_dir_entry_2 *dir, struct page *page)
{
struct inode *inode = page->mapping->host;
+ char *kaddr = (char *)((unsigned long)dir & PAGE_MASK);
unsigned from = offset_in_page(dir) & ~(ext2_chunk_size(inode)-1);
unsigned to = offset_in_page(dir) +
ext2_rec_len_from_disk(dir->rec_len);
loff_t pos;
- ext2_dirent * pde = NULL;
- ext2_dirent * de = (ext2_dirent *) (kaddr + from);
+ ext2_dirent *pde = NULL;
+ ext2_dirent *de = (ext2_dirent *)(kaddr + from);
int err;
while ((char*)de < (char*)dir) {
extern int ext2_make_empty(struct inode *, struct inode *);
extern struct ext2_dir_entry_2 *ext2_find_entry(struct inode *, const struct qstr *,
struct page **, void **res_page_addr);
-extern int ext2_delete_entry(struct ext2_dir_entry_2 *dir, struct page *page,
- char *kaddr);
+extern int ext2_delete_entry(struct ext2_dir_entry_2 *dir, struct page *page);
extern int ext2_empty_dir (struct inode *);
extern struct ext2_dir_entry_2 *ext2_dotdot(struct inode *dir, struct page **p, void **pa);
int ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
- struct page *page, void *page_addr, struct inode *inode,
- bool update_times);
+ struct page *page, struct inode *inode, bool update_times);
static inline void ext2_put_page(struct page *page, void *page_addr)
{
kunmap_local(page_addr);
goto out;
}
- err = ext2_delete_entry (de, page, page_addr);
+ err = ext2_delete_entry(de, page);
ext2_put_page(page, de);
if (err)
goto out;
err = PTR_ERR(new_de);
goto out_dir;
}
- err = ext2_set_link(new_dir, new_de, new_page, page_addr,
- old_inode, true);
+ err = ext2_set_link(new_dir, new_de, new_page, old_inode, true);
ext2_put_page(new_page, new_de);
if (err)
goto out_dir;
old_inode->i_ctime = current_time(old_inode);
mark_inode_dirty(old_inode);
- err = ext2_delete_entry(old_de, old_page, old_page_addr);
+ err = ext2_delete_entry(old_de, old_page);
if (!err && dir_de) {
if (old_dir != new_dir)
err = ext2_set_link(old_inode, dir_de, dir_page,
- dir_page_addr, new_dir, false);
+ new_dir, false);
inode_dec_link_count(old_dir);
}