linux-kernel - Re: [PATCH, take2] getrusage() : Fill ru_inblock and ru

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <20070319105358.GA152@tv-sign.ru>
Date:	Mon, 19 Mar 2007 13:53:58 +0300
From:	Oleg Nesterov <oleg@...sign.ru>
To:	Eric Dumazet <dada1@...mosbay.com>
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH, take2] getrusage() : Fill ru_inblock and ru_oublock fields if possible

On 03/19, Eric Dumazet wrote:
>
> +static inline unsigned long task_io_get_inblock(const struct task_struct *p)
> +{
> +	return p->ioac.read_bytes >> 9;
> +}
>
> [...snip...]
>
> @@ -2021,6 +2022,8 @@ static void k_getrusage(struct task_stru
>  			r->ru_nivcsw = p->signal->cnivcsw;
>  			r->ru_minflt = p->signal->cmin_flt;
>  			r->ru_majflt = p->signal->cmaj_flt;
> +			r->ru_inblock = p->signal->cinblock;
> +			r->ru_oublock = p->signal->coublock;
>  
>  			if (who == RUSAGE_CHILDREN)
>  				break;
> @@ -2032,6 +2035,8 @@ static void k_getrusage(struct task_stru
>  			r->ru_nivcsw += p->signal->nivcsw;
>  			r->ru_minflt += p->signal->min_flt;
>  			r->ru_majflt += p->signal->maj_flt;
> +			r->ru_inblock += task_io_get_inblock(p->signal);

p->signal is "struct signal_struct *", not "struct task_struct *" as
task_io_get_inblock() expects ?

Oleg.

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/