Re: [PATCH] per process I/O statistics for userspace

[Pavel Machek]

Hi!

> with following patch, userspace processes/utilities will be able to
> access per process I/O statistics. for example, top like utilites can
> use this information.

Nice, but should not this perhaps go into the other file? Adding more
integers into long line does not seem nice...
									Pavel

> 
> --- linux-2.6.13/fs/proc/array.c.org    2005-08-29 02:41:01.000000000 +0300
> +++ linux-2.6.13/fs/proc/array.c        2005-09-12 10:22:55.000000000 +0300
> @@ -408,7 +408,7 @@ static int do_task_stat(struct task_stru
> 
>         res = sprintf(buffer,"%d (%s) %c %d %d %d %d %d %lu %lu \
>  %lu %lu %lu %lu %lu %ld %ld %ld %ld %d %ld %llu %lu %ld %lu %lu %lu %lu %lu \
> -%lu %lu %lu %lu %lu %lu %lu %lu %d %d %lu %lu\n",
> +%lu %lu %lu %lu %lu %lu %lu %lu %d %d %lu %lu %llu %llu\n",
>                 task->pid,
>                 tcomm,
>                 state,
> @@ -453,7 +453,9 @@ static int do_task_stat(struct task_stru
>                 task->exit_signal,
>                 task_cpu(task),
>                 task->rt_priority,
> -               task->policy);
> +               task->policy,
> +               task->rchar,
> +               task->wchar);
>         if(mm)
>                 mmput(mm);
>         return res;
> --
> Signed-off-by: Levent Serinol <lserinol@xxxxxxxxx>
> -
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