Messages in this thread | | | From | Linus Torvalds <> | Date | Fri, 25 Mar 2011 09:45:58 -0700 | Subject | Re: [tip:core/urgent] WARN_ON_SMP(): Allow use in if() statements on UP |
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On Fri, Mar 25, 2011 at 3:48 AM, tip-bot for Steven Rostedt <srostedt@redhat.com> wrote: > -# define WARN_ON_SMP(x) do { } while (0) > +# define WARN_ON_SMP(x) ({0;})
That's a VERY odd way of writing "0".
Am I missing something subtle?
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