taglinefilesource code
b_prev_free203fs/buffer.cif (!(bh->b_prev_free) || !(bh->b_next_free))
b_prev_free205fs/buffer.cbh->b_prev_free->b_next_free = bh->b_next_free;
b_prev_free206fs/buffer.cbh->b_next_free->b_prev_free = bh->b_prev_free;
b_prev_free209fs/buffer.cbh->b_next_free = bh->b_prev_free = NULL;
b_prev_free225fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free226fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free227fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free242fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free243fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free244fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free251fs/buffer.cbh->b_prev_free = free_list->b_prev_free;
b_prev_free252fs/buffer.cfree_list->b_prev_free->b_next_free = bh;
b_prev_free253fs/buffer.cfree_list->b_prev_free = bh;
b_prev_free590fs/buffer.ctmp->b_prev_free = free_list->b_prev_free;
b_prev_free591fs/buffer.cfree_list->b_prev_free->b_next_free = tmp;
b_prev_free592fs/buffer.cfree_list->b_prev_free = tmp;
b_prev_free594fs/buffer.ctmp->b_prev_free = tmp;
b_prev_free152include/linux/fs.hstruct buffer_head * b_prev_free;  /* doubly linked list of buffers */