Re: posix-cpu-timers revamp

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From: Roland McGrath
Date: Wednesday, April 2, 2008 - 12:48 pm

> One quick note:  this inline isn't needed for the 2b solution (allocate

That's true.  I still think it's a good idea to have it, even if it winds
up being empty in the variants we really use.  The principle is that the
new set of types/functions could be used to implement exactly what we have
now.  In fact, it's usually best to do a series of small patches that start
with introducing the abstraction while not changing anything.


That's correct.


Again, I'd leave the call to the inline that would do it.
For this implementation plan, its body is:
	BUG_ON(!task->signal->cputime.totals && !thread_group_empty(task));


Thanks,
Roland
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Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Alejandro Riveira , (Thu Feb 7, 8:22 am)
Re: [Bugme-new] [Bug 9906] New: Weird hang with NPTL and S ..., Alejandro Riveira , (Thu Feb 7, 8:54 am)
posix-cpu-timers revamp, Roland McGrath, (Tue Mar 11, 12:50 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Mar 11, 2:05 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Tue Mar 11, 2:35 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Thu Mar 13, 5:37 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Fri Mar 21, 12:18 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Fri Mar 21, 10:57 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Fri Mar 21, 1:40 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Sat Mar 22, 2:58 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 24, 10:34 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 24, 3:43 pm)
[PATCH 2.6.25-rc6] Fix itimer/many thread hang., Frank Mayhar, (Thu Mar 27, 5:52 pm)
Re: [PATCH 2.6.25-rc6] Fix itimer/many thread hang., Ingo Molnar, (Fri Mar 28, 3:28 am)
Re: posix-cpu-timers revamp, Roland McGrath, (Sun Mar 30, 10:44 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Mar 31, 1:24 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Tue Apr 1, 7:07 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 9:34 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 10:42 am)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 11:42 am)
Re: posix-cpu-timers revamp, Roland McGrath, (Wed Apr 2, 12:48 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 1:34 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 2, 2:42 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Thu Apr 3, 5:53 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Fri Apr 4, 4:17 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Sat Apr 5, 10:26 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Mon Apr 7, 1:08 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Mon Apr 7, 2:31 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Mon Apr 7, 3:02 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Apr 8, 2:27 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Tue Apr 8, 2:52 pm)
Re: posix-cpu-timers revamp, Roland McGrath, (Tue Apr 8, 3:49 pm)
Re: posix-cpu-timers revamp, Frank Mayhar, (Wed Apr 9, 9:29 am)