to_bh              25 fs/gfs2/meta_io.h static inline void gfs2_buffer_copy_tail(struct buffer_head *to_bh,
to_bh              31 fs/gfs2/meta_io.h 	memcpy(to_bh->b_data + to_head, from_bh->b_data + from_head,
to_bh              33 fs/gfs2/meta_io.h 	memset(to_bh->b_data + to_bh->b_size + to_head - from_head,