Re: Correct CPUs printout on boot.

[Eric]

On Friday 23 January 2004 12:35 am, davej@xxxxxxxxxx wrote:
> This currently prints out the maximum number of CPUs the
> kernel is configured to support, instead of the actual
> number that the kernel brought up. Which results in odd
> displays that look like you have more CPUs than you do.

Why do you have to declare a new variable? Can't you just do this? i is 
already counting how many cpu's we've brought up and its of the same type j.

-	printk("CPUS done %u\n", max_cpus);
+	printk("CPUS done %u\n", i);


>     Dave
>
> diff -urpN --exclude-from=/home/davej/.exclude bk-linus/init/main.c
> linux-2.5/init/main.c --- linux-2.5/init/main.c~	Fri Jan 23 06:24:12 2004
> +++ linux-2.5/init/main.c	Fri Jan 23 06:24:44 2004
> @@ -339,7 +339,7 @@
>  /* Called by boot processor to activate the rest. */
>  static void __init smp_init(void)
>  {
> -	unsigned int i;
> +	unsigned int i, j=0;
>
>  	/* FIXME: This should be done in userspace --RR */
>  	for (i = 0; i < NR_CPUS; i++) {
> @@ -348,11 +348,12 @@
>  		if (cpu_possible(i) && !cpu_online(i)) {
>  			printk("Bringing up %i\n", i);
>  			cpu_up(i);
> +			j++;
>  		}
>  	}
>
>  	/* Any cleanup work */
> -	printk("CPUS done %u\n", max_cpus);
> +	printk("CPUS done %u\n", j);
>  	smp_cpus_done(max_cpus);
>  #if 0
>  	/* Get other processors into their bootup holding patterns. */

 
-------------------------
Eric Bambach
Eric at cisu dot net
-------------------------
-
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