Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr

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From: Ingo Molnar
Date: Monday, August 11, 2008 - 3:55 pm

* Max Krasnyansky <maxk@qualcomm.com> wrote:


yeah - it just makes it a tiny bit harder decision whether to queue up a 
patch in the urgent path.

It's better to keep cleanups separate - that way any typos and 
unintended bugs in cleanups are more obvious as well. (because later on 
a person debugging a breakage does not have to wonder about whether a 
change's side-effects were intended or not.)

But your patch certainly looks OK standalone as well, just IMO not as a 
very-last-minute patch. (No strong feelings though, your patch should 
not break anything in the normal !CPUSETS or the CPUSETS+no-cpuset-used 
usecases.)

	Ingo
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Messages in current thread:
Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Langsdorf, Mark, (Fri Aug 8, 12:44 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Rafael J. Wysocki, (Fri Aug 8, 2:03 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Dmitry Adamushko, (Fri Aug 8, 2:31 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Ingo Molnar, (Mon Aug 11, 5:30 am)
RE: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Langsdorf, Mark, (Mon Aug 11, 7:01 am)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Ingo Molnar, (Mon Aug 11, 7:20 am)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Dmitry Adamushko, (Mon Aug 11, 7:28 am)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Linus Torvalds, (Mon Aug 11, 3:03 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Ingo Molnar, (Mon Aug 11, 3:10 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Max Krasnyansky, (Mon Aug 11, 3:14 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Ingo Molnar, (Mon Aug 11, 3:46 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Max Krasnyansky, (Mon Aug 11, 3:49 pm)
Re: Regression in 2.6.27-rc1 for set_cpus_allowed_ptr, Ingo Molnar, (Mon Aug 11, 3:55 pm)