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Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread hang.

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From: Frank Mayhar
Subject: Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread hang.
Date: Tuesday, September 23, 2008 - 3:56 pm

On Tue, 2008-09-23 at 17:59 +0400, Oleg Nesterov wrote:

Actually it shouldn't be locking rq.  I failed to delete the lock.


Yeah.  I totally messed up on this, too many things going on at once.
I've eliminated the SMP/UP split in sched_stats.h and pulled it all into
the three basic functions.


I'll be investigating this in the morning (I'm at home today and without
a test box).
-- 
Frank Mayhar <fmayhar@google.com>
Google, Inc.

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Messages in current thread:
[PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Fri Sep 12, 9:54 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Andrew Morton, (Fri Sep 12, 1:27 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Sun Sep 14, 8:06 am)
[PATCH] timers: fix itimer/many thread hang, fix, Ingo Molnar, (Sun Sep 14, 8:07 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Sun Sep 14, 8:09 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Sun Sep 14, 8:12 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Sun Sep 14, 8:14 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Roland McGrath, (Sun Sep 14, 12:31 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Sun Sep 14, 11:41 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Mon Sep 15, 10:59 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Mon Sep 15, 11:09 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Tue Sep 16, 1:39 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Tue Sep 16, 1:41 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Wed Sep 17, 12:03 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Roland McGrath, (Wed Sep 17, 12:13 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Wed Sep 17, 1:12 pm)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Ingo Molnar, (Thu Sep 18, 3:23 am)
Re: [PATCH 2.6.27-rc5 resubmit] Fix itimer/many thread hang., Frank Mayhar, (Thu Sep 18, 6:50 am)
[PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread hang., Frank Mayhar, (Mon Sep 22, 1:22 pm)
Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread ..., Ingo Molnar, (Tue Sep 23, 4:40 am)
[boot crash] Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer ..., Ingo Molnar, (Tue Sep 23, 5:52 am)
Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread ..., Oleg Nesterov, (Tue Sep 23, 6:59 am)
Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread ..., Frank Mayhar, (Tue Sep 23, 9:09 am)
Re: [PATCH 2.6.27-rc5 re-resubmit] Fix itimer/many thread ..., Frank Mayhar, (Tue Sep 23, 3:56 pm)
[PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/many ..., Frank Mayhar, (Wed Sep 24, 2:23 pm)
Re: [PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/ ..., Ingo Molnar, (Sat Sep 27, 11:08 am)
Re: [PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/ ..., Ingo Molnar, (Mon Sep 29, 11:33 pm)
Re: [PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/ ..., Frank Mayhar, (Tue Sep 30, 9:36 am)
Re: [PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/ ..., Frank Mayhar, (Wed Oct 1, 9:20 am)
Re: [PATCH 2.6.27-rc5 incremental re-resubmit] Fix itimer/ ..., Ingo Molnar, (Thu Oct 2, 2:43 am)