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Re: echo mem > /sys/power/state

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From: Ingo Molnar <mingo@...>
To: Rafael J. Wysocki <rjw@...>
Cc: Andrew Morton <akpm@...>, Zan Lynx <zlynx@...>, Thomas Gleixner <tglx@...>, Len Brown <lenb@...>, <linux-kernel@...>
Subject: Re: echo mem &gt; /sys/power/state
Date: Friday, January 18, 2008 - 4:36 am

* Rafael J. Wysocki <rjw@sisk.pl> wrote:


please add a .config option dependent on CONFIG_DEBUG_KERNEL=y [and 
default-disabled] that auto-tests suspend/resume functionality 60 
seconds after hitting user-space (the suspend/resume cycle kept small 
via a small RTC timeout) and s2ram correctness will be tested _a lot_ 
more.

(it doesnt matter if graphics does not resume fine - at least for my 
tests)

kprobes had similar problems and it now has a few simple smoke-tests - 
which i just saw trigger on a patch that i did not notice would break 
kprobes. I think this should be done for all functionality that is not 
regularly triggered by a normal distro bootup (and which is easy to 
overlook in testing).

	Ingo
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Messages in current thread:
echo mem &gt; /sys/power/state, Andrew Morton, (Thu Jan 17, 2:24 am)
Re: echo mem &gt; /sys/power/state, Rafael J. Wysocki, (Thu Jan 17, 2:22 pm)
Re: echo mem &gt; /sys/power/state, Zan Lynx, (Thu Jan 17, 1:36 pm)
Re: echo mem &gt; /sys/power/state, Andrew Morton, (Thu Jan 17, 3:13 pm)
Re: echo mem &gt; /sys/power/state, Jiri Slaby, (Thu Jan 17, 5:48 pm)
Re: echo mem &gt; /sys/power/state, Ingo Molnar, (Fri Jan 18, 4:51 am)
Re: echo mem &gt; /sys/power/state, Rafael J. Wysocki, (Thu Jan 17, 5:38 pm)
Re: echo mem > /sys/power/state, Ingo Molnar, (Fri Jan 18, 4:36 am)
Re: echo mem &gt; /sys/power/state, Andrew Morton, (Fri Jan 18, 4:47 am)
Re: echo mem &gt; /sys/power/state, Ingo Molnar, (Fri Jan 18, 8:18 am)
Re: echo mem &gt; /sys/power/state, Pavel Machek, (Sun Jan 20, 7:39 pm)
Re: echo mem &gt; /sys/power/state, Ingo Molnar, (Sun Jan 20, 7:42 pm)
Re: echo mem &gt; /sys/power/state, Pavel Machek, (Sun Jan 20, 8:31 pm)
Re: echo mem &gt; /sys/power/state, Johannes Weiner, (Sun Jan 20, 10:13 pm)
Re: echo mem &gt; /sys/power/state, Pavel Machek, (Mon Jan 21, 6:37 pm)
Re: echo mem &gt; /sys/power/state, Ingo Molnar, (Tue Jan 22, 10:42 am)
Re: echo mem &gt; /sys/power/state, Pavel Machek, (Wed Jan 23, 5:27 pm)
Re: echo mem &gt; /sys/power/state, Rafael J. Wysocki, (Fri Jan 18, 10:26 am)
Re: echo mem &gt; /sys/power/state, Harvey Harrison, (Fri Jan 18, 5:04 am)
Re: echo mem &gt; /sys/power/state, Nigel Cunningham, (Thu Jan 17, 5:45 pm)
Re: echo mem &gt; /sys/power/state, Rafael J. Wysocki, (Thu Jan 17, 6:27 pm)