Lines Matching defs:ia_page
612 * @ia_page: page in which the index allocation buffer @ie is in resides
621 * If @ia_page is not NULL it is the locked page containing the index
624 * Note, we drop (and then reacquire) the page lock on @ia_page across the
631 ntfs_inode *ndir, struct page *ia_page, INDEX_ENTRY *ie,
671 if (ia_page)
672 unlock_page(ia_page);
678 if (!rc && ia_page)
679 lock_page(ia_page);
718 struct page *bmp_page = NULL, *ia_page = NULL;
913 if (likely(ia_page != NULL)) {
914 unlock_page(ia_page);
915 ntfs_unmap_page(ia_page);
921 ia_page = ntfs_map_page(ia_mapping, ia_pos >> PAGE_CACHE_SHIFT);
922 if (IS_ERR(ia_page)) {
924 err = PTR_ERR(ia_page);
925 ia_page = NULL;
928 lock_page(ia_page);
929 kaddr = (u8*)page_address(ia_page);
1021 * ntfs_filldir() drops the lock on @ia_page but it retakes it
1025 rc = ntfs_filldir(vol, fpos, ndir, ia_page, ie, name, dirent,
1028 /* @ia_page is already unlocked in this case. */
1029 ntfs_unmap_page(ia_page);
1037 if (ia_page) {
1038 unlock_page(ia_page);
1039 ntfs_unmap_page(ia_page);
1064 if (ia_page) {
1065 unlock_page(ia_page);
1066 ntfs_unmap_page(ia_page);