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Hi! > > > > +#ifdef CONFIG_FREEZER> > > > + /* Used by the process freezer, defined in freezer.h */ > > > > + unsigned int freezer_flags;> > > > > > unsigned long freezer_flags; ??> > > > I guess so.> > Still, on x86_64, for example, we'll waste 4 bytes by using 'unsigned long' > here, which I wouldn't like to do.> > Is it acceptable to use explicit type casting in set_bit() and friends? 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 - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/ | ||||||||||||
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