Lines Matching defs:ia_page
995 * @ia_page: page in which the index allocation buffer @ie is in resides
1003 * If @ia_page is not NULL it is the locked page containing the index
1006 * Note, we drop (and then reacquire) the page lock on @ia_page across the
1013 ntfs_inode *ndir, struct page *ia_page, INDEX_ENTRY *ie,
1053 if (ia_page)
1054 unlock_page(ia_page);
1061 if (ia_page)
1062 lock_page(ia_page);
1101 struct page *bmp_page = NULL, *ia_page = NULL;
1278 if (likely(ia_page != NULL)) {
1279 unlock_page(ia_page);
1280 ntfs_unmap_page(ia_page);
1286 ia_page = ntfs_map_page(ia_mapping, ia_pos >> PAGE_SHIFT);
1287 if (IS_ERR(ia_page)) {
1289 err = PTR_ERR(ia_page);
1290 ia_page = NULL;
1293 lock_page(ia_page);
1294 kaddr = (u8*)page_address(ia_page);
1386 * ntfs_filldir() drops the lock on @ia_page but it retakes it
1390 rc = ntfs_filldir(vol, ndir, ia_page, ie, name, actor);
1392 /* @ia_page is already unlocked in this case. */
1393 ntfs_unmap_page(ia_page);
1401 if (ia_page) {
1402 unlock_page(ia_page);
1403 ntfs_unmap_page(ia_page);
1419 if (ia_page) {
1420 unlock_page(ia_page);
1421 ntfs_unmap_page(ia_page);