Messages in this thread |  | | Date | Tue, 10 Oct 2000 01:04:22 -0600 | From | yodaiken@fsmlabs ... | Subject | Re: Calling current() from interrupt context |
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On Mon, Oct 09, 2000 at 11:30:50PM +0100, Alan Cox wrote: > > I think I'll go for the 'current is in a well-known register' > > approach and see how this goes... > > Failing that the 2.0 approach will work, current is a global in uniprocessor > and a #define to an array indexed by cpu id in smp
Alan. What's the ballpark expense of doing the hard_smp_id (from apic) rather than *(sp&PAGE)
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-- --------------------------------------------------------- Victor Yodaiken Finite State Machine Labs: The RTLinux Company. www.fsmlabs.com www.rtlinux.com
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