head_bit         1501 kernel/trace/ring_buffer.c 	unsigned long head_bit;
head_bit         1504 kernel/trace/ring_buffer.c 	head_bit = 0;
head_bit         1533 kernel/trace/ring_buffer.c 		head_bit |= (unsigned long)to_remove & RB_PAGE_HEAD;
head_bit         1544 kernel/trace/ring_buffer.c 						head_bit);
head_bit         1552 kernel/trace/ring_buffer.c 	if (head_bit)