249 MFT_RECORD *map_extent_mft_record(ntfs_inode *base_ni, MFT_REF mref,  in map_extent_mft_record()  argument
261 			mft_no, base_ni->mft_no);  in map_extent_mft_record()
263 	atomic_inc(&base_ni->count);  in map_extent_mft_record()
269 	mutex_lock(&base_ni->extent_lock);  in map_extent_mft_record()
270 	if (base_ni->nr_extents > 0) {  in map_extent_mft_record()
271 		extent_nis = base_ni->ext.extent_ntfs_inos;  in map_extent_mft_record()
272 		for (i = 0; i < base_ni->nr_extents; i++) {  in map_extent_mft_record()
282 		mutex_unlock(&base_ni->extent_lock);  in map_extent_mft_record()
283 		atomic_dec(&base_ni->count);  in map_extent_mft_record()
296 			ntfs_error(base_ni->vol->sb, "Found stale extent mft "  in map_extent_mft_record()
302 		ntfs_error(base_ni->vol->sb, "Failed to map extent "  in map_extent_mft_record()
307 	ni = ntfs_new_extent_inode(base_ni->vol->sb, mft_no);  in map_extent_mft_record()
309 		mutex_unlock(&base_ni->extent_lock);  in map_extent_mft_record()
310 		atomic_dec(&base_ni->count);  in map_extent_mft_record()
313 	ni->vol = base_ni->vol;  in map_extent_mft_record()
316 	ni->ext.base_ntfs_ino = base_ni;  in map_extent_mft_record()
320 		mutex_unlock(&base_ni->extent_lock);  in map_extent_mft_record()
321 		atomic_dec(&base_ni->count);  in map_extent_mft_record()
327 		ntfs_error(base_ni->vol->sb, "Found stale extent mft "  in map_extent_mft_record()
334 	if (!(base_ni->nr_extents & 3)) {  in map_extent_mft_record()
336 		int new_size = (base_ni->nr_extents + 4) * sizeof(ntfs_inode *);  in map_extent_mft_record()
340 			ntfs_error(base_ni->vol->sb, "Failed to allocate "  in map_extent_mft_record()
346 		if (base_ni->nr_extents) {  in map_extent_mft_record()
347 			BUG_ON(!base_ni->ext.extent_ntfs_inos);  in map_extent_mft_record()
348 			memcpy(tmp, base_ni->ext.extent_ntfs_inos, new_size -  in map_extent_mft_record()
350 			kfree(base_ni->ext.extent_ntfs_inos);  in map_extent_mft_record()
352 		base_ni->ext.extent_ntfs_inos = tmp;  in map_extent_mft_record()
354 	base_ni->ext.extent_ntfs_inos[base_ni->nr_extents++] = ni;  in map_extent_mft_record()
355 	mutex_unlock(&base_ni->extent_lock);  in map_extent_mft_record()
356 	atomic_dec(&base_ni->count);  in map_extent_mft_record()
362 	mutex_unlock(&base_ni->extent_lock);  in map_extent_mft_record()
363 	atomic_dec(&base_ni->count);  in map_extent_mft_record()
400 	ntfs_inode *base_ni;  in __mark_mft_record_dirty()  local
408 		base_ni = ni;  in __mark_mft_record_dirty()
410 		base_ni = ni->ext.base_ntfs_ino;  in __mark_mft_record_dirty()
412 	__mark_inode_dirty(VFS_I(base_ni), I_DIRTY_DATASYNC);  in __mark_mft_record_dirty()
1141 		ntfs_inode *base_ni)  in ntfs_mft_bitmap_find_and_alloc_free_rec_nolock()  argument
1168 	if (!base_ni)  in ntfs_mft_bitmap_find_and_alloc_free_rec_nolock()
1171 		data_pos = base_ni->mft_no + 1;  in ntfs_mft_bitmap_find_and_alloc_free_rec_nolock()
2253 		ntfs_inode *base_ni, MFT_RECORD **mrec)  in ntfs_mft_record_alloc()  argument
2269 	if (base_ni) {  in ntfs_mft_record_alloc()
2272 				(long long)base_ni->mft_no);  in ntfs_mft_record_alloc()
2279 		BUG_ON(base_ni);  in ntfs_mft_record_alloc()
2288 	bit = ntfs_mft_bitmap_find_and_alloc_free_rec_nolock(vol, base_ni);  in ntfs_mft_record_alloc()
2587 	if (base_ni) {  in ntfs_mft_record_alloc()
2595 		m->base_mft_record = MK_LE_MREF(base_ni->mft_no,  in ntfs_mft_record_alloc()
2596 				base_ni->seq_no);  in ntfs_mft_record_alloc()
2602 		m_tmp = map_extent_mft_record(base_ni, bit, &ni);  in ntfs_mft_record_alloc()
2740 			base_ni ? "extent " : "", (long long)bit);  in ntfs_mft_record_alloc()
2791 	ntfs_inode *base_ni;  in ntfs_extent_mft_record_free()  local
2801 	base_ni = ni->ext.base_ntfs_ino;  in ntfs_extent_mft_record_free()
2804 	BUG_ON(base_ni->nr_extents <= 0);  in ntfs_extent_mft_record_free()
2807 			mft_no, base_ni->mft_no);  in ntfs_extent_mft_record_free()
2809 	mutex_lock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()
2814 				"not freeing.", base_ni->mft_no);  in ntfs_extent_mft_record_free()
2815 		mutex_unlock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()
2820 	extent_nis = base_ni->ext.extent_ntfs_inos;  in ntfs_extent_mft_record_free()
2822 	for (i = 0; i < base_ni->nr_extents; i++) {  in ntfs_extent_mft_record_free()
2826 		base_ni->nr_extents--;  in ntfs_extent_mft_record_free()
2827 		memmove(extent_nis, extent_nis + 1, (base_ni->nr_extents - i) *  in ntfs_extent_mft_record_free()
2833 	mutex_unlock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()
2838 				base_ni->mft_no);  in ntfs_extent_mft_record_free()
2892 	mutex_lock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()
2893 	extent_nis = base_ni->ext.extent_ntfs_inos;  in ntfs_extent_mft_record_free()
2894 	if (!(base_ni->nr_extents & 3)) {  in ntfs_extent_mft_record_free()
2895 		int new_size = (base_ni->nr_extents + 4) * sizeof(ntfs_inode*);  in ntfs_extent_mft_record_free()
2901 			mutex_unlock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()
2905 		if (base_ni->nr_extents) {  in ntfs_extent_mft_record_free()
2906 			BUG_ON(!base_ni->ext.extent_ntfs_inos);  in ntfs_extent_mft_record_free()
2907 			memcpy(extent_nis, base_ni->ext.extent_ntfs_inos,  in ntfs_extent_mft_record_free()
2909 			kfree(base_ni->ext.extent_ntfs_inos);  in ntfs_extent_mft_record_free()
2911 		base_ni->ext.extent_ntfs_inos = extent_nis;  in ntfs_extent_mft_record_free()
2915 	extent_nis[base_ni->nr_extents++] = ni;  in ntfs_extent_mft_record_free()
2916 	mutex_unlock(&base_ni->extent_lock);  in ntfs_extent_mft_record_free()