Messages in this thread | | | Date | Wed, 6 Nov 2013 11:49:23 +0100 | Subject | Re: [PATCH] mm: create a separate slab for page->ptl allocation | From | Geert Uytterhoeven <> |
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On Wed, Nov 6, 2013 at 11:34 AM, Will Deacon <will.deacon@arm.com> wrote: > FWIW: if the architecture selects ARCH_USE_CMPXCHG_LOCKREF, then a spinlock_t > is 32-bit (assuming that unsigned int is also 32-bit).
Linux already assumes (unsigned) int is 32-bit.
Gr{oetje,eeting}s,
Geert
-- Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But when I'm talking to journalists I just say "programmer" or something like that. -- Linus Torvalds
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