Re: [PATCH 7/8] taskstats: fix stats->ac_exitcode to work on threads and use group_exit_code

Guillaume Chazarain wrote:

[...]

> @@ -65,13 +65,15 @@ void bacct_add_tsk(struct taskstats *stats, struct task_struct *tsk)
>  void bacct_fill_threadgroup(struct taskstats *stats, struct task_struct *tsk,
>  			    bool tg_stats)
>  {
> +	int group_exit_code;
> +
>  	fill_wall_times(stats, tsk);
>  
> -	if (thread_group_leader(tsk)) {
> -		stats->ac_exitcode = tsk->exit_code;
> -		if (tsk->flags & PF_FORKNOEXEC)
> -			stats->ac_flag |= AFORK;
> -	}
> +	if (thread_group_leader(tsk) && ((tsk->flags & PF_FORKNOEXEC)))

	if (thread_group_leader(tsk) && (tsk->flags & PF_FORKNOEXEC))

> +		stats->ac_flag |= AFORK;
> +
> +	group_exit_code = tg_stats ? tsk->signal->group_exit_code : 0;
> +	stats->ac_exitcode = group_exit_code ? : tsk->exit_code;

Isn't this just confusing? why not

	if (tg_stats) {
		group_exit_code = tsk->signal->group_exit_code;
		stats->ac_exitcode = group_exit_code;
		
	} else {
		group_exit_code = 0;
		stats->ac_exitcode = tsk->exit_code;
	}
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/

---

• Follow-Ups:
  • Re: [PATCH 7/8] taskstats: fix stats->ac_exitcode to work on threads and use group_exit_code
    • From: Guillaume Chazarain <[email protected]>

• References:
  • [PATCH 1/8] taskstats: fix indentation of long argument lists
    • From: Guillaume Chazarain <[email protected]>
  • [PATCH 7/8] taskstats: fix stats->ac_exitcode to work on threads and use group_exit_code
    • From: Guillaume Chazarain <[email protected]>

• Prev by Date: Re: [PATCH 09/12] mm: remove throttle_vm_writeback
• Next by Date: RE: [PATCH4/4] [POWERPC] Fix cpm_uart driver
• Previous by thread: [PATCH 7/8] taskstats: fix stats->ac_exitcode to work on threads and use group_exit_code
• Next by thread: Re: [PATCH 7/8] taskstats: fix stats->ac_exitcode to work on threads and use group_exit_code
• Index(es):
  • Date
  • Thread

[Index of Archives]     [Kernel Newbies]     [Netfilter]     [Bugtraq]     [Photo]     [Stuff]     [Gimp]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Linux Security]     [Linux RAID]     [Video 4 Linux]     [Linux for the blind]     [Linux Resources]