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Re: [PATCH -mm 2/2] Introduce freezer flags

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From: Pavel Machek <pavel@...>
To: Rafael J. Wysocki <rjw@...>
Cc: <ego@...>, Andrew Morton <akpm@...>, Ingo Molnar <mingo@...>, Oleg Nesterov <oleg@...>, Pekka Enberg <penberg@...>, LKML <linux-kernel@...>
Subject: Re: [PATCH -mm 2/2] Introduce freezer flags
Date: Friday, April 27, 2007 - 6:07 pm

Hi!


I'm afraid set_bit & friends are only defined on unsigned long. You
can cast, but you may run into some nasty surprise... like damaging
surrounding bytes on 64-bit architectures != x86_64.

-- 
(english) http://www.livejournal.com/~pavelmachek
(cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
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Messages in current thread:
[PATCH -mm 0/2] Separate freezer from PM code, Rafael J. Wysocki, (Fri Apr 27, 11:37 am)
[PATCH -mm 2/2] Introduce freezer flags, Rafael J. Wysocki, (Fri Apr 27, 11:40 am)
[PATCH -mm] Allow selective freezing of the system for diffe..., Gautham R Shenoy, (Fri Apr 27, 9:34 pm)
Re: [PATCH -mm] Allow selective freezing of the system for d..., Rafael J. Wysocki, (Sun Apr 29, 1:51 pm)
Re: [PATCH -mm] Allow selective freezing of the system for d..., Gautham R Shenoy, (Mon Apr 30, 3:19 pm)
Re: [PATCH -mm] Allow selective freezing of the system for d..., Andrew Morton, (Sat Apr 28, 2:22 am)
Re: [PATCH -mm] Allow selective freezing of the system for d..., Gautham R Shenoy, (Sat Apr 28, 3:45 am)
Re: [PATCH -mm 2/2] Introduce freezer flags, Gautham R Shenoy, (Fri Apr 27, 5:40 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Rafael J. Wysocki, (Fri Apr 27, 5:49 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Rafael J. Wysocki, (Fri Apr 27, 6:09 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Pavel Machek, (Fri Apr 27, 6:07 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Rafael J. Wysocki, (Fri Apr 27, 6:56 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Pavel Machek, (Sat Apr 28, 3:07 am)
Re: [PATCH -mm 2/2] Introduce freezer flags, Gautham R Shenoy, (Fri Apr 27, 5:49 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Sam Ravnborg, (Fri Apr 27, 12:19 pm)
Re: [PATCH -mm 2/2] Introduce freezer flags, Gautham R Shenoy, (Fri Apr 27, 12:33 pm)
[PATCH -mm 1/2] Separate freezer from PM code, Rafael J. Wysocki, (Fri Apr 27, 11:38 am)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Jeremy Fitzhardinge, (Fri Apr 27, 12:25 pm)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Rafael J. Wysocki, (Fri Apr 27, 4:20 pm)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Jeremy Fitzhardinge, (Fri Apr 27, 4:20 pm)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Rafael J. Wysocki, (Fri Apr 27, 5:29 pm)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Sam Ravnborg, (Sun Apr 29, 4:43 am)
Re: [PATCH -mm 1/2] Separate freezer from PM code, Sam Ravnborg, (Fri Apr 27, 12:15 pm)