taglinefilesource code
b_prev_free197fs/buffer.cif (!(bh->b_prev_free) || !(bh->b_next_free))
b_prev_free199fs/buffer.cbh->b_prev_free->b_next_free = bh->b_next_free;
b_prev_free200fs/buffer.cbh->b_next_free->b_prev_free = bh->b_prev_free;
b_prev_free203fs/buffer.cbh->b_next_free = bh->b_prev_free = NULL;
b_prev_free219fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free220fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free221fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free236fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free237fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free238fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free245fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free246fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free247fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free584fs/buffer.ctmp->b_prev_free = free_list->b_prev_free;
b_prev_free585fs/buffer.cfree_list->b_prev_free->b_next_free = tmp;
b_prev_free586fs/buffer.cfree_list->b_prev_free = tmp;
b_prev_free588fs/buffer.ctmp->b_prev_free = tmp;
b_prev_free151include/linux/fs.hstruct buffer_head * b_prev_free;  /* doubly linked list of buffers */