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

[Andrew Morton]

Levent Serinol <lserinol@xxxxxxxxx> wrote:
>
> +int proc_pid_iostat(struct task_struct *task, char *buffer)
>  +{
>  +       return sprintf(buffer,"%llu %llu\n",task->rchar,task->wchar);
>  +}

Those fields have been sitting there unused for months.  I'd like to hear
what the system accounting guys are intending to do with them before
proceeding, please.
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