Messages in this thread | | | Date | Thu, 25 Nov 2010 14:26:39 +0100 | From | Oleg Nesterov <> | Subject | Re: [patch 4/4] taskstats: Export "cdata_acct" with taskstats |
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On 11/19, Michael Holzheu wrote: > > From: Michael Holzheu <holzheu@linux.vnet.ibm.com> > > 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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