Messages in this thread | | | From | Blaisorblade <> | Subject | Re: [patch 4/8] irq code: Add coherence test for PREEMPT_ACTIVE | Date | Sat, 28 May 2005 13:21:02 +0200 |
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On Friday 27 May 2005 05:31, Paul Mundt wrote: > On Fri, May 27, 2005 at 03:06:09AM +0200, Blaisorblade wrote: > > On Friday 27 May 2005 02:38, blaisorblade@yahoo.it wrote:
> > Ok, a grep shows that possible culprits (i.e. giving success to > > grep GENERIC_HARDIRQS arch/*/Kconfig, and using 0x4000000 as > > PREEMPT_ACTIVE, as given by grep PREEMPT_ACTIVE > > include/asm-*/thread_info.h) are (at a first glance): frv, sh, sh64.
> Yeah, that's bogus for sh and sh64 anyways, this should do it.
> It would be nice to move PRREMPT_ACTIVE so it isn't per-arch anymore, > there's not many users that use a different value (at least for the ones > using generic hardirqs, ia64 seems to be the only one?).
Then in the generic headers #ifndef PREEMPT_ACTIVE #define PREEMPT_ACTIVE <the right value> #else <do the above coherence test> #endif Would be ok, right? -- Paolo Giarrusso, aka Blaisorblade Skype user "PaoloGiarrusso" Linux registered user n. 292729 http://www.user-mode-linux.org/~blaisorblade
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