On 11/19, Michael Holzheu wrote:
>
> From: Michael Holzheu <holzheu@xxxxxxxxxxxxxxxxxx>
>
> With this patch the (full) cumulative CPU time is added to "struct taskstats".
> The CPU time is only returned for the thread group leader.
>
> ...
>
> + if (tsk->tgid == tsk->pid
thread_group_leader() ?
> && lock_task_sighand(tsk, &flags)) {
Do you really need ->siglock? Starting from 2.6.35 it is always
safe to access ->signal.
Oleg.
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