78 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_getattr()  local
80 	if (is_compressed(ni))  in ntfs_getattr()
83 	if (is_encrypted(ni))  in ntfs_getattr()
91 	stat->btime = ni->i_crtime;  in ntfs_getattr()
92 	stat->blksize = ni->mi.sbi->cluster_size; /* 512, 1K, ..., 2M */  in ntfs_getattr()
98 					struct ntfs_inode *ni,  in ntfs_extend_initialized_size()  argument
102 	struct inode *inode = &ni->vfs_inode;  in ntfs_extend_initialized_size()
108 	if (is_resident(ni)) {  in ntfs_extend_initialized_size()
109 		ni->i_valid = new_valid;  in ntfs_extend_initialized_size()
113 	WARN_ON(is_compressed(ni));  in ntfs_extend_initialized_size()
122 		if (is_sparsed(ni)) {  in ntfs_extend_initialized_size()
126 			err = attr_data_get_block(ni, vcn, 1, &lcn, &clen, NULL,  in ntfs_extend_initialized_size()
133 				ni->i_valid = pos;  in ntfs_extend_initialized_size()
167 	ni->i_valid = valid;  in ntfs_extend_initialized_size()
258 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_mmap()  local
266 	if (is_encrypted(ni)) {  in ntfs_file_mmap()
271 	if (is_dedup(ni)) {  in ntfs_file_mmap()
276 	if (is_compressed(ni) && rw) {  in ntfs_file_mmap()
285 		if (is_sparsed(ni)) {  in ntfs_file_mmap()
294 				err = attr_data_get_block(ni, vcn, 1, &lcn,  in ntfs_file_mmap()
301 		if (ni->i_valid < to) {  in ntfs_file_mmap()
303 			err = ntfs_extend_initialized_size(file, ni,  in ntfs_file_mmap()
304 							   ni->i_valid, to);  in ntfs_file_mmap()
319 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_extend()  local
322 	bool extend_init = file && pos > ni->i_valid;  in ntfs_extend()
329 	ntfs_set_state(ni->mi.sbi, NTFS_DIRTY_DIRTY);  in ntfs_extend()
337 	if (extend_init && !is_compressed(ni)) {  in ntfs_extend()
338 		err = ntfs_extend_initialized_size(file, ni, ni->i_valid, pos);  in ntfs_extend()
369 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_truncate()  local
376 	if (is_compressed(ni)) {  in ntfs_truncate()
377 		if (ni->i_valid > new_size)  in ntfs_truncate()
378 			ni->i_valid = new_size;  in ntfs_truncate()
386 	new_valid = ntfs_up_block(sb, min_t(u64, ni->i_valid, new_size));  in ntfs_truncate()
390 	ni_lock(ni);  in ntfs_truncate()
392 	down_write(&ni->file.run_lock);  in ntfs_truncate()
393 	err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run, new_size,  in ntfs_truncate()
394 			    &new_valid, ni->mi.sbi->options->prealloc, NULL);  in ntfs_truncate()
395 	up_write(&ni->file.run_lock);  in ntfs_truncate()
397 	if (new_valid < ni->i_valid)  in ntfs_truncate()
398 		ni->i_valid = new_valid;  in ntfs_truncate()
400 	ni_unlock(ni);  in ntfs_truncate()
402 	ni->std_fa |= FILE_ATTRIBUTE_ARCHIVE;  in ntfs_truncate()
435 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_fallocate()  local
439 	bool is_supported_holes = is_sparsed(ni) || is_compressed(ni);  in ntfs_fallocate()
474 	if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) {  in ntfs_fallocate()
498 		ni_lock(ni);  in ntfs_fallocate()
499 		err = attr_punch_hole(ni, vbo, len, &frame_size);  in ntfs_fallocate()
500 		ni_unlock(ni);  in ntfs_fallocate()
528 			ni_lock(ni);  in ntfs_fallocate()
529 			err = attr_punch_hole(ni, vbo_a, end_a - vbo_a, NULL);  in ntfs_fallocate()
530 			ni_unlock(ni);  in ntfs_fallocate()
553 		ni_lock(ni);  in ntfs_fallocate()
554 		err = attr_collapse_range(ni, vbo, len);  in ntfs_fallocate()
555 		ni_unlock(ni);  in ntfs_fallocate()
571 		ni_lock(ni);  in ntfs_fallocate()
572 		err = attr_insert_range(ni, vbo, len);  in ntfs_fallocate()
573 		ni_unlock(ni);  in ntfs_fallocate()
608 			CLST cend_v = bytes_to_cluster(sbi, ni->i_valid);  in ntfs_fallocate()
620 				err = attr_data_get_block(ni, vcn, cend_v - vcn,  in ntfs_fallocate()
630 				err = attr_data_get_block(ni, vcn, cend - vcn,  in ntfs_fallocate()
639 			ni_lock(ni);  in ntfs_fallocate()
641 			err = attr_set_size(ni, ATTR_DATA, NULL, 0,  in ntfs_fallocate()
642 					    &ni->file.run, i_size, &ni->i_valid,  in ntfs_fallocate()
644 			ni_unlock(ni);  in ntfs_fallocate()
677 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs3_setattr()  local
692 		if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) {  in ntfs3_setattr()
709 		ni->ni_flags |= NI_FLAG_UPDATE_PARENT;  in ntfs3_setattr()
722 			ni->std_fa &= ~FILE_ATTRIBUTE_READONLY;  in ntfs3_setattr()
724 			ni->std_fa |= FILE_ATTRIBUTE_READONLY;  in ntfs3_setattr()
738 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_read_iter()  local
743 	if (is_encrypted(ni)) {  in ntfs_file_read_iter()
748 	if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {  in ntfs_file_read_iter()
754 	if (ni->ni_flags & NI_FLAG_COMPRESSED_MASK) {  in ntfs_file_read_iter()
762 	if (is_dedup(ni)) {  in ntfs_file_read_iter()
775 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_splice_read()  local
780 	if (is_encrypted(ni)) {  in ntfs_file_splice_read()
786 	if (ni->ni_flags & NI_FLAG_COMPRESSED_MASK) {  in ntfs_file_splice_read()
794 	if (is_dedup(ni)) {  in ntfs_file_splice_read()
851 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_compress_write()  local
852 	u64 valid = ni->i_valid;  in ntfs_compress_write()
853 	struct ntfs_sb_info *sbi = ni->mi.sbi;  in ntfs_compress_write()
894 		err = attr_data_get_block(ni, frame << NTFS_LZNT_CUNIT, 1, &lcn,  in ntfs_compress_write()
900 			ni->i_valid = valid =  in ntfs_compress_write()
913 			err = ni_read_frame(ni, frame_vbo, pages,  in ntfs_compress_write()
934 		ni_lock(ni);  in ntfs_compress_write()
935 		err = ni_write_frame(ni, pages, pages_per_frame);  in ntfs_compress_write()
936 		ni_unlock(ni);  in ntfs_compress_write()
948 		ni->i_valid = valid = frame_vbo + frame_size;  in ntfs_compress_write()
978 				err = ni_read_frame(ni, frame_vbo, pages,  in ntfs_compress_write()
1019 		ni_lock(ni);  in ntfs_compress_write()
1020 		err = ni_write_frame(ni, pages, pages_per_frame);  in ntfs_compress_write()
1021 		ni_unlock(ni);  in ntfs_compress_write()
1054 	if (iocb->ki_pos > ni->i_valid)  in ntfs_compress_write()
1055 		ni->i_valid = iocb->ki_pos;  in ntfs_compress_write()
1072 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_write_iter()  local
1077 	if (is_encrypted(ni)) {  in ntfs_file_write_iter()
1082 	if (is_compressed(ni) && (iocb->ki_flags & IOCB_DIRECT)) {  in ntfs_file_write_iter()
1087 	if (is_dedup(ni)) {  in ntfs_file_write_iter()
1108 	if (WARN_ON(ni->ni_flags & NI_FLAG_COMPRESSED_MASK)) {  in ntfs_file_write_iter()
1118 	ret = is_compressed(ni) ? ntfs_compress_write(iocb, from) :  in ntfs_file_write_iter()
1135 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_open()  local
1140 	if (unlikely((is_compressed(ni) || is_encrypted(ni)) &&  in ntfs_file_open()
1146 	if ((ni->ni_flags & NI_FLAG_COMPRESSED_MASK) &&  in ntfs_file_open()
1149 		int err = ni_decompress_file(ni);  in ntfs_file_open()
1169 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_file_release()  local
1170 	struct ntfs_sb_info *sbi = ni->mi.sbi;  in ntfs_file_release()
1179 	    * init_rwsem(&ni->file.run_lock) is not called explicitly is MFT.  in ntfs_file_release()
1184 		ni_lock(ni);  in ntfs_file_release()
1185 		down_write(&ni->file.run_lock);  in ntfs_file_release()
1187 		err = attr_set_size(ni, ATTR_DATA, NULL, 0, &ni->file.run,  in ntfs_file_release()
1188 				    i_size_read(inode), &ni->i_valid, false,  in ntfs_file_release()
1191 		up_write(&ni->file.run_lock);  in ntfs_file_release()
1192 		ni_unlock(ni);  in ntfs_file_release()
1204 	struct ntfs_inode *ni = ntfs_i(inode);  in ntfs_fiemap()  local
1210 	ni_lock(ni);  in ntfs_fiemap()
1212 	err = ni_fiemap(ni, fieinfo, start, len);  in ntfs_fiemap()
1214 	ni_unlock(ni);  in ntfs_fiemap()