37 	struct buffer_head *mp_bh[GFS2_MAX_META_HEIGHT];  member
257 	struct buffer_head *bh = mp->mp_bh[height];  in metaptr1()
281 	const struct buffer_head *bh = mp->mp_bh[height];  in metaend()
291 		get_bh(clone->mp_bh[hgt]);  in clone_metapath()
321 	return mp->mp_bh[0];  in metapath_dibh()
334 		ret = gfs2_meta_buffer(ip, GFS2_METATYPE_IN, dblock, &mp->mp_bh[x + 1]);  in __fillup_metapath()
383 			if (mp->mp_bh[x])  in fillup_metapath()
411 		if (mp->mp_bh[i] == NULL)  in release_metapath()
413 		brelse(mp->mp_bh[i]);  in release_metapath()
414 		mp->mp_bh[i] = NULL;  in release_metapath()
520 		brelse(mp->mp_bh[hgt]);  in gfs2_walk_metadata()
521 		mp->mp_bh[hgt] = NULL;  in gfs2_walk_metadata()
612 	__be64 *ptr = (__be64 *)(mp->mp_bh[i - 1]->b_data +  in gfs2_indirect_init()
616 	BUG_ON(mp->mp_bh[i] != NULL);  in gfs2_indirect_init()
617 	mp->mp_bh[i] = gfs2_meta_new(gl, bn);  in gfs2_indirect_init()
618 	gfs2_trans_add_meta(gl, mp->mp_bh[i]);  in gfs2_indirect_init()
619 	gfs2_metatype_set(mp->mp_bh[i], GFS2_METATYPE_IN, GFS2_FORMAT_IN);  in gfs2_indirect_init()
620 	gfs2_buffer_clear_tail(mp->mp_bh[i], sizeof(struct gfs2_meta_header));  in gfs2_indirect_init()
727 				gfs2_buffer_copy_tail(mp->mp_bh[i],  in __gfs2_iomap_alloc()
733 				ptr = (__be64 *)(mp->mp_bh[i]->b_data +  in __gfs2_iomap_alloc()
738 					if (mp->mp_bh[i] == NULL)  in __gfs2_iomap_alloc()
740 					brelse(mp->mp_bh[i]);  in __gfs2_iomap_alloc()
741 					mp->mp_bh[i] = NULL;  in __gfs2_iomap_alloc()
750 				gfs2_trans_add_meta(ip->i_gl, mp->mp_bh[i-1]);  in __gfs2_iomap_alloc()
761 			BUG_ON(mp->mp_bh[end_of_metadata] == NULL);  in __gfs2_iomap_alloc()
762 			gfs2_trans_add_meta(ip->i_gl, mp->mp_bh[end_of_metadata]);  in __gfs2_iomap_alloc()
864 	mp->mp_bh[0] = dibh;  in __gfs2_iomap_get()
918 	bh = mp->mp_bh[ip->i_height - 1];  in __gfs2_iomap_get()
1628 	struct buffer_head *bh = mp->mp_bh[h];  in find_nonnull_ptr()
1665 	struct buffer_head *bh = mp->mp_bh[height];  in metapointer_range()
1793 	mp.mp_bh[0] = dibh;  in punch_hole()
1826 			bh = mp.mp_bh[mp_h];  in punch_hole()
1853 			ret = sweep_bh_for_rgrps(ip, &rd_gh, mp.mp_bh[mp_h],  in punch_hole()
1873 				brelse(mp.mp_bh[mp_h]);  in punch_hole()
1874 				mp.mp_bh[mp_h] = NULL;  in punch_hole()