79 	attr = ntfs_find_attr(ino, ino->vol->at_data, NULL);  in ntfs_read()
92 	error = ntfs_read_attr(ino, ino->vol->at_data, NULL, *off, &io);  in ntfs_read()
123 	data = ntfs_find_attr(ntfs_ino, ntfs_ino->vol->at_data, NULL);  in ntfs_write()
345 static void init_ntfs_super_block(ntfs_volume* vol)  in init_ntfs_super_block()  argument
347 	vol->uid = vol->gid = 0;  in init_ntfs_super_block()
348 	vol->umask = 0077;  in init_ntfs_super_block()
349 	vol->ngt = ngt_nt;  in init_ntfs_super_block()
350 	vol->nls_map = (void*)-1;  in init_ntfs_super_block()
351 	vol->mft_zone_multiplier = -1;  in init_ntfs_super_block()
355 static int parse_options(ntfs_volume *vol, char *opt)  in parse_options()  argument
457 			if (vol->nls_map == (void*)-1)  in parse_options()
458 				vol->nls_map = load_nls_default();  in parse_options()
461 			if (vol->nls_map && vol->nls_map != (void*)-1)  in parse_options()
462 				unload_nls(vol->nls_map);  in parse_options()
464 			vol->nls_map = nls_map;  in parse_options()
475 		if (vol->nls_map && vol->nls_map != (void*)-1)  in parse_options()
476 			unload_nls(vol->nls_map);  in parse_options()
481 				vol->nls_map = load_nls_default();  in parse_options()
484 				vol->nls_map = nls_map;  in parse_options()
487 			vol->nls_map = NULL;  in parse_options()
490 		vol->uid = uid;  in parse_options()
492 		vol->gid = gid;  in parse_options()
494 		vol->umask = (ntmode_t)umask;  in parse_options()
496 		vol->ngt = ngt;  in parse_options()
499 		if (vol->mft_zone_multiplier != -1) {  in parse_options()
501 			if (vol->mft_zone_multiplier != mft_zone_mul)  in parse_options()
509 			vol->mft_zone_multiplier = mft_zone_mul;  in parse_options()
510 	} else if (vol->mft_zone_multiplier == -1)  in parse_options()
512 		vol->mft_zone_multiplier = 1;  in parse_options()
576 	ntfs_volume *vol;  in ntfs_create()  local
586 	vol = NTFS_INO2VOL(dir);  in ntfs_create()
603 	r->i_uid = vol->uid;  in ntfs_create()
604 	r->i_gid = vol->gid;  in ntfs_create()
607 	si = ntfs_find_attr(ino, vol->at_standard_information, NULL);  in ntfs_create()
621 	r->i_mode &= ~vol->umask;  in ntfs_create()
635 	ntfs_volume *vol;  in _linux_ntfs_mkdir()  local
647 	vol = NTFS_INO2VOL(dir);  in _linux_ntfs_mkdir()
656 	r->i_uid = vol->uid;  in _linux_ntfs_mkdir()
657 	r->i_gid = vol->gid;  in _linux_ntfs_mkdir()
658 	si = ntfs_find_attr(ino, vol->at_standard_information, NULL);  in _linux_ntfs_mkdir()
672 	r->i_mode &= ~vol->umask;	  in _linux_ntfs_mkdir()
702 	ntfs_volume *vol;  in ntfs_read_inode()  local
707 	vol = NTFS_INO2VOL(inode);  in ntfs_read_inode()
713 		if (!vol->mft_ino || ((vol->ino_flags & 1) == 0))  in ntfs_read_inode()
715 		ntfs_memcpy(&inode->u.ntfs_i, vol->mft_ino, sizeof(ntfs_inode));  in ntfs_read_inode()
716 		ino = vol->mft_ino;  in ntfs_read_inode()
717 		vol->mft_ino = &inode->u.ntfs_i;  in ntfs_read_inode()
718 		vol->ino_flags &= ~1;  in ntfs_read_inode()
720 		ino = vol->mft_ino;  in ntfs_read_inode()
724 		if (!vol->mftmirr || ((vol->ino_flags & 2) == 0))  in ntfs_read_inode()
726 		ntfs_memcpy(&inode->u.ntfs_i, vol->mftmirr, sizeof(ntfs_inode));  in ntfs_read_inode()
727 		ino = vol->mftmirr;  in ntfs_read_inode()
728 		vol->mftmirr = &inode->u.ntfs_i;  in ntfs_read_inode()
729 		vol->ino_flags &= ~2;  in ntfs_read_inode()
731 		ino = vol->mftmirr;  in ntfs_read_inode()
735 		if (!vol->bitmap || ((vol->ino_flags & 4) == 0))  in ntfs_read_inode()
737 		ntfs_memcpy(&inode->u.ntfs_i, vol->bitmap, sizeof(ntfs_inode));  in ntfs_read_inode()
738 		ino = vol->bitmap;  in ntfs_read_inode()
739 		vol->bitmap = &inode->u.ntfs_i;  in ntfs_read_inode()
740 		vol->ino_flags &= ~4;  in ntfs_read_inode()
742 		ino = vol->bitmap;  in ntfs_read_inode()
761 	inode->i_uid = vol->uid;  in ntfs_read_inode()
762 	inode->i_gid = vol->gid;  in ntfs_read_inode()
765 	data = ntfs_find_attr(ino, vol->at_data, NULL);  in ntfs_read_inode()
771 	si = ntfs_find_attr(ino, vol->at_standard_information, NULL);  in ntfs_read_inode()
779 	if (ntfs_find_attr(ino, vol->at_index_root, "$I30")) {  in ntfs_read_inode()
781 		at = ntfs_find_attr(ino, vol->at_index_allocation, "$I30");  in ntfs_read_inode()
795 	inode->i_mode &= ~vol->umask;  in ntfs_read_inode()
816 	ntfs_volume *vol;  in _ntfs_clear_inode()  local
820 	vol = NTFS_INO2VOL(inode);  in _ntfs_clear_inode()
821 	if (!vol)  in _ntfs_clear_inode()
826 		if (vol->mft_ino && ((vol->ino_flags & 1) == 0)) {  in _ntfs_clear_inode()
829 			vol->mft_ino = ino;  in _ntfs_clear_inode()
830 			vol->ino_flags |= 1;  in _ntfs_clear_inode()
835 		if (vol->mftmirr && ((vol->ino_flags & 2) == 0)) {  in _ntfs_clear_inode()
838 			vol->mftmirr = ino;  in _ntfs_clear_inode()
839 			vol->ino_flags |= 2;  in _ntfs_clear_inode()
844 		if (vol->bitmap && ((vol->ino_flags & 4) == 0)) {  in _ntfs_clear_inode()
847 			vol->bitmap = ino;  in _ntfs_clear_inode()
848 			vol->ino_flags |= 4;  in _ntfs_clear_inode()
863 	ntfs_volume *vol;  in ntfs_put_super()  local
866 	vol = NTFS_SB2VOL(sb);  in ntfs_put_super()
867 	ntfs_release_volume(vol);  in ntfs_put_super()
868 	if (vol->nls_map)  in ntfs_put_super()
869 		unload_nls(vol->nls_map);  in ntfs_put_super()
877 	ntfs_volume *vol;  in ntfs_statfs()  local
882 	vol = NTFS_SB2VOL(sb);  in ntfs_statfs()
884 	sf->f_bsize = vol->cluster_size;  in ntfs_statfs()
889 	size = (__s64)ntfs_get_free_cluster_count(vol->bitmap);  in ntfs_statfs()
901 	sf->f_files = mft->i_size >> vol->mft_record_size_bits;  in ntfs_statfs()
1011 	ntfs_volume *vol;  in ntfs_read_super()  local
1016 	vol = NTFS_SB2VOL(sb);  in ntfs_read_super()
1017 	init_ntfs_super_block(vol);  in ntfs_read_super()
1018 	if (!parse_options(vol, (char*)options))  in ntfs_read_super()
1041 	if (ntfs_init_volume(vol, bh->b_data) < 0) {  in ntfs_read_super()
1046 	ntfs_debug(DEBUG_OTHER, "$Mft at cluster 0x%lx\n", vol->mft_lcn);  in ntfs_read_super()
1048 	vol->sb = sb;  in ntfs_read_super()
1049 	if (vol->cluster_size > PAGE_SIZE) {  in ntfs_read_super()
1056 	sb->s_blocksize = vol->cluster_size;  in ntfs_read_super()
1057 	sb->s_blocksize_bits = vol->cluster_size_bits;  in ntfs_read_super()
1058 	if (blocksize != vol->cluster_size &&  in ntfs_read_super()
1065 	i = vol->cluster_size;  in ntfs_read_super()
1066 	if (i < vol->mft_record_size)  in ntfs_read_super()
1067 		i = vol->mft_record_size;  in ntfs_read_super()
1068 	if (!(vol->mft = ntfs_malloc(i)))  in ntfs_read_super()
1072 	to_read = vol->mft_clusters_per_record;  in ntfs_read_super()
1076 		if (!(bh = sb_bread(sb, vol->mft_lcn + i))) {  in ntfs_read_super()
1080 		ntfs_memcpy(vol->mft + ((__s64)i << vol->cluster_size_bits),  in ntfs_read_super()
1081 						bh->b_data, vol->cluster_size);  in ntfs_read_super()
1084 							 vol->mft_lcn + i);  in ntfs_read_super()
1087 	if (!ntfs_check_mft_record(vol, vol->mft)){  in ntfs_read_super()
1096 	if (ntfs_load_special_files(vol)) {  in ntfs_read_super()
1110 	ntfs_free(vol->mft);  in ntfs_read_super()