Messages in this thread | | | Date | Tue, 28 Jul 2009 10:56:35 +0200 | From | Andi Kleen <> | Subject | Re: perf_counters issue with self-sampling threads |
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On Tue, Jul 28, 2009 at 10:51:04AM +0200, stephane eranian wrote: > [Reposting the message because of stupid MIME-encoding error on my part] > Andi, > > Looks like SIGPROF is calling _group_send_sig_info(), so I > think it is subject to the same problem.
So sounds like a whole class of signals can't be POSIX compliant.
Likely others will run into the same problem.
Perhaps should define a new sigaction flag for this to make it all explicit.
-Andi
-- ak@linux.intel.com -- Speaking for myself only.
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