Re: [PATCH RT 03/10] random: avoid preempt_disable()ed section

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Hi Steve,

I just build the patches, a build error found here:

drivers/char/random.c: In function ‘get_random_int’:
drivers/char/random.c:1816:7: error: assignment from incompatible
pointer type [-Werror=incompatible-pointer-types]
  hash = &get_locked_var(hash_entropy_int_lock, get_random_int_hash);
       ^
drivers/char/random.c: In function ‘get_random_long’:
drivers/char/random.c:1838:7: error: assignment from incompatible
pointer type [-Werror=incompatible-pointer-types]
  hash = &get_locked_var(hash_entropy_int_lock, get_random_int_hash);
       ^

> -	hash = get_cpu_var(get_random_int_hash);
> +	hash = &get_locked_var(hash_entropy_int_lock, get_random_int_hash);
               ^
Is this a extra '&' which need to remove?

>  
>  	hash[0] += current->pid + jiffies + random_get_entropy();
>  	md5_transform(hash, random_int_secret);
>  	ret = hash[0];
> -	put_cpu_var(get_random_int_hash);
> +	put_locked_var(hash_entropy_int_lock, get_random_int_hash);
>  
>  	return ret;
>  }
> @@ -1833,12 +1835,12 @@ unsigned long get_random_long(void)
>  	if (arch_get_random_long(&ret))
>  		return ret;
>  
> -	hash = get_cpu_var(get_random_int_hash);
> +	hash = &get_locked_var(hash_entropy_int_lock, get_random_int_hash);
               ^
Ditto

Regards
Alex
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