56 static int gfs2_unstuffer_page(struct gfs2_inode *ip, struct buffer_head *dibh,  in gfs2_unstuffer_page()  argument
74 		if (dsize > (dibh->b_size - sizeof(struct gfs2_dinode)))  in gfs2_unstuffer_page()
75 			dsize = dibh->b_size - sizeof(struct gfs2_dinode);  in gfs2_unstuffer_page()
77 		memcpy(kaddr, dibh->b_data + sizeof(struct gfs2_dinode), dsize);  in gfs2_unstuffer_page()
120 	struct buffer_head *bh, *dibh;  in gfs2_unstuff_dinode()  local
128 	error = gfs2_meta_inode_buffer(ip, &dibh);  in gfs2_unstuff_dinode()
146 					      dibh, sizeof(struct gfs2_dinode));  in gfs2_unstuff_dinode()
149 			error = gfs2_unstuffer_page(ip, dibh, block, page);  in gfs2_unstuff_dinode()
157 	gfs2_trans_add_meta(ip->i_gl, dibh);  in gfs2_unstuff_dinode()
158 	di = (struct gfs2_dinode *)dibh->b_data;  in gfs2_unstuff_dinode()
159 	gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));  in gfs2_unstuff_dinode()
171 	brelse(dibh);  in gfs2_unstuff_dinode()
457 	struct buffer_head *dibh = mp->mp_bh[0];  in gfs2_bmap_alloc()  local
470 	BUG_ON(dibh == NULL);  in gfs2_bmap_alloc()
472 	gfs2_trans_add_meta(ip->i_gl, dibh);  in gfs2_bmap_alloc()
518 				ptr = (__be64 *)(dibh->b_data +  in gfs2_bmap_alloc()
528 						dibh, sizeof(struct gfs2_dinode));  in gfs2_bmap_alloc()
529 				gfs2_buffer_clear_tail(dibh,  in gfs2_bmap_alloc()
716 static int do_strip(struct gfs2_inode *ip, struct buffer_head *dibh,  in do_strip()  argument
801 	gfs2_trans_add_meta(ip->i_gl, dibh);  in do_strip()
840 	gfs2_dinode_out(ip, dibh->b_data);  in do_strip()
870 static int recursive_scan(struct gfs2_inode *ip, struct buffer_head *dibh,  in recursive_scan()  argument
885 		dibh = bh;  in recursive_scan()
900 	error = do_strip(ip, dibh, bh, top, bottom, height, sm);  in recursive_scan()
914 			error = recursive_scan(ip, dibh, mp, height + 1, bn,  in recursive_scan()
1036 	struct buffer_head *dibh;  in trunc_start()  local
1047 	error = gfs2_meta_inode_buffer(ip, &dibh);  in trunc_start()
1051 	gfs2_trans_add_meta(ip->i_gl, dibh);  in trunc_start()
1054 		gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode) + newsize);  in trunc_start()
1066 	gfs2_dinode_out(ip, dibh->b_data);  in trunc_start()
1074 		brelse(dibh);  in trunc_start()
1079 	brelse(dibh);  in trunc_start()
1125 	struct buffer_head *dibh;  in trunc_end()  local
1134 	error = gfs2_meta_inode_buffer(ip, &dibh);  in trunc_end()
1141 		gfs2_buffer_clear_tail(dibh, sizeof(struct gfs2_dinode));  in trunc_end()
1147 	gfs2_trans_add_meta(ip->i_gl, dibh);  in trunc_end()
1148 	gfs2_dinode_out(ip, dibh->b_data);  in trunc_end()
1149 	brelse(dibh);  in trunc_end()
1221 	struct buffer_head *dibh;  in do_grow()  local
1249 	error = gfs2_meta_inode_buffer(ip, &dibh);  in do_grow()
1255 	gfs2_trans_add_meta(ip->i_gl, dibh);  in do_grow()
1256 	gfs2_dinode_out(ip, dibh->b_data);  in do_grow()
1257 	brelse(dibh);  in do_grow()