341 	ntfs_volume *vol = ni->vol;  in ntfs_prepare_file_for_write()  local
395 	end = (pos + iov_iter_count(from) + vol->cluster_size_mask) &  in ntfs_prepare_file_for_write()
396 			~(u64)vol->cluster_size_mask;  in ntfs_prepare_file_for_write()
593 	ntfs_volume *vol;  in ntfs_prepare_pages_for_non_resident_write()  local
617 	vol = ni->vol;  in ntfs_prepare_pages_for_non_resident_write()
622 	blocksize = vol->sb->s_blocksize;  in ntfs_prepare_pages_for_non_resident_write()
623 	blocksize_bits = vol->sb->s_blocksize_bits;  in ntfs_prepare_pages_for_non_resident_write()
645 	cpos = pos >> vol->cluster_size_bits;  in ntfs_prepare_pages_for_non_resident_write()
647 	cend = (end + vol->cluster_size - 1) >> vol->cluster_size_bits;  in ntfs_prepare_pages_for_non_resident_write()
666 		bh_cpos = bh_pos >> vol->cluster_size_bits;  in ntfs_prepare_pages_for_non_resident_write()
667 		bh_cofs = bh_pos & vol->cluster_size_mask;  in ntfs_prepare_pages_for_non_resident_write()
710 		bh->b_bdev = vol->sb->s_bdev;  in ntfs_prepare_pages_for_non_resident_write()
724 					(cdelta << (vol->cluster_size_bits -  in ntfs_prepare_pages_for_non_resident_write()
861 				lcn_block = lcn << (vol->cluster_size_bits -  in ntfs_prepare_pages_for_non_resident_write()
923 			ntfs_error(vol->sb, "Failed to write to inode 0x%lx, "  in ntfs_prepare_pages_for_non_resident_write()
931 					vol->cluster_size_mask,  in ntfs_prepare_pages_for_non_resident_write()
944 		if (unlikely(vol->cluster_size < PAGE_CACHE_SIZE)) {  in ntfs_prepare_pages_for_non_resident_write()
945 			bh_cend = (bh_end + vol->cluster_size - 1) >>  in ntfs_prepare_pages_for_non_resident_write()
946 					vol->cluster_size_bits;  in ntfs_prepare_pages_for_non_resident_write()
995 		rl2 = ntfs_cluster_alloc(vol, bh_cpos, 1, lcn, DATA_ZONE,  in ntfs_prepare_pages_for_non_resident_write()
1009 			if (ntfs_cluster_free_from_rl(vol, rl2)) {  in ntfs_prepare_pages_for_non_resident_write()
1010 				ntfs_error(vol->sb, "Failed to release "  in ntfs_prepare_pages_for_non_resident_write()
1014 				NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1069 					vol->cluster_size_bits) - 1;  in ntfs_prepare_pages_for_non_resident_write()
1074 		mp_size = ntfs_get_size_for_mapping_pairs(vol, rl2, vcn,  in ntfs_prepare_pages_for_non_resident_write()
1104 			ntfs_error(vol->sb, "Not enough space in the mft "  in ntfs_prepare_pages_for_non_resident_write()
1116 		err = ntfs_mapping_pairs_build(vol, (u8*)a + le16_to_cpu(  in ntfs_prepare_pages_for_non_resident_write()
1120 			ntfs_error(vol->sb, "Cannot fill hole in inode 0x%lx, "  in ntfs_prepare_pages_for_non_resident_write()
1157 			ni->itype.compressed.size += vol->cluster_size;  in ntfs_prepare_pages_for_non_resident_write()
1175 		lcn_block = lcn << (vol->cluster_size_bits - blocksize_bits);  in ntfs_prepare_pages_for_non_resident_write()
1245 			ntfs_error(vol->sb, "Failed to find required "  in ntfs_prepare_pages_for_non_resident_write()
1250 			ni->itype.compressed.size += vol->cluster_size;  in ntfs_prepare_pages_for_non_resident_write()
1259 			NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1276 		if (ntfs_rl_punch_nolock(vol, &ni->runlist, bh_cpos, 1)) {  in ntfs_prepare_pages_for_non_resident_write()
1277 			ntfs_error(vol->sb, "Failed to punch hole into "  in ntfs_prepare_pages_for_non_resident_write()
1281 			NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1289 			down_write(&vol->lcnbmp_lock);  in ntfs_prepare_pages_for_non_resident_write()
1290 			if (ntfs_bitmap_clear_bit(vol->lcnbmp_ino, lcn)) {  in ntfs_prepare_pages_for_non_resident_write()
1291 				ntfs_error(vol->sb, "Failed to release "  in ntfs_prepare_pages_for_non_resident_write()
1295 				NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1297 			up_write(&vol->lcnbmp_lock);  in ntfs_prepare_pages_for_non_resident_write()
1308 			ntfs_error(vol->sb, "Failed to restore attribute "  in ntfs_prepare_pages_for_non_resident_write()
1311 			NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1313 			if (ntfs_mapping_pairs_build(vol, (u8*)a +  in ntfs_prepare_pages_for_non_resident_write()
1319 				ntfs_error(vol->sb, "Failed to restore "  in ntfs_prepare_pages_for_non_resident_write()
1323 				NVolSetErrors(vol);  in ntfs_prepare_pages_for_non_resident_write()
1346 	end = bh_cpos << vol->cluster_size_bits;  in ntfs_prepare_pages_for_non_resident_write()
1370 	ntfs_error(vol->sb, "Failed.  Returning error code %i.", err);  in ntfs_prepare_pages_for_non_resident_write()
1513 		NVolSetErrors(ni->vol);  in ntfs_commit_pages_after_non_resident_write()
1685 		NVolSetErrors(ni->vol);  in ntfs_commit_pages_after_write()
1750 	ntfs_volume *vol = ni->vol;  in ntfs_perform_write()  local
1776 			ntfs_error(vol->sb, "Cannot perform write to inode "  in ntfs_perform_write()
1789 	if (vol->cluster_size > PAGE_CACHE_SIZE && NInoNonResident(ni))  in ntfs_perform_write()
1790 		nr_pages = vol->cluster_size >> PAGE_CACHE_SHIFT;  in ntfs_perform_write()
1803 			vcn = pos >> vol->cluster_size_bits;  in ntfs_perform_write()
1813 						vol->cluster_size_bits, false);  in ntfs_perform_write()
1820 						ntfs_error(vol->sb, "Cannot "  in ntfs_perform_write()
1833 							vol->cluster_size_mask)  in ntfs_perform_write()
1835 					bytes = vol->cluster_size - (pos &  in ntfs_perform_write()
1836 							vol->cluster_size_mask);  in ntfs_perform_write()