tag	line	file	source code
log_buf	42	kernel/printk.c	static char log_buf[LOG_BUF_LEN];
log_buf	91	kernel/printk.c	c = *((char *) log_buf+log_start);
log_buf	121	kernel/printk.c	c = *((char *) log_buf+(j++ & (LOG_BUF_LEN-1)));
log_buf	180	kernel/printk.c	log_buf[(log_start+log_size) & (LOG_BUF_LEN-1)] = *p;
log_buf	222	kernel/printk.c	buf[j++] = log_buf[p];