Messages in this thread | | | Date | Sat, 12 Jun 2004 21:20:24 -0700 | From | Paul Jackson <> | Subject | Re: compile error with 2.6.7-rc3-mm1 |
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> | preprocessor output, to see if the (cpumask_t) cast is present. > | > > yeah I have the cputmask_t here:
No - look to see if the __cast__ is there, the (cpumask_t) term that was needed in the define of CPU_MASK_NONE:
#define CPU_MASK_NONE \ ((cpumask_t){ { \ [0 ... BITS_TO_LONGS(NR_CPUS)-1] = 0UL \ } })
This would be on the preprocessor code that is generated from line 1137 of drivers/perfctr/x86.c, where the error is generated. This is the source line that looks like:
old_mask = perfctr_cpus_forbidden_mask;
The preprocessor output from this line in the x86.i file will look something like this, hopefully:
Good:
old_mask = ((cpumask_t){ { [0 ... (((8)+32 -1)/32)-1] = 0UL } });
Not like this:
Bad:
old_mask = { { [0 ... (((8)+32 -1)/32)-1] = 0UL } };
(the '8' varies with your NR_CPUS configuration).
-- I won't rest till it's the best ... Programmer, Linux Scalability Paul Jackson <pj@sgi.com> 1.650.933.1373 - 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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