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SubjectRe: [PATCH 17/22] 2.6.22-rc3 perfmon2 : modified powerpc files
On Tue, 5 Jun 2007, Stephane Eranian wrote:

> > > diff --exclude=.git -urp linux-2.6.22.base/include/asm-powerpc/unistd.h linux-2.6.22/include/asm-powerpc/unistd.h
> > > --- linux-2.6.22.base/include/asm-powerpc/unistd.h 2007-05-29 03:17:57.000000000 -0700
> > > +++ linux-2.6.22/include/asm-powerpc/unistd.h 2007-05-29 03:24:14.000000000 -0700
> > > @@ -330,10 +330,22 @@
> > > #define __NR_signalfd 305
> > > #define __NR_timerfd 306
> > > #define __NR_eventfd 307
> > > +#define __NR_pfm_create_context 308
> > > +#define __NR_pfm_write_pmcs (__NR_pfm_create_context+1)
> > > +#define __NR_pfm_write_pmds (__NR_pfm_create_context+2)
> > > +#define __NR_pfm_read_pmds (__NR_pfm_create_context+3)
> > > +#define __NR_pfm_load_context (__NR_pfm_create_context+4)
> > > +#define __NR_pfm_start (__NR_pfm_create_context+5)
> > > +#define __NR_pfm_stop (__NR_pfm_create_context+6)
> > > +#define __NR_pfm_restart (__NR_pfm_create_context+7)
> > > +#define __NR_pfm_create_evtsets (__NR_pfm_create_context+8)
> > > +#define __NR_pfm_getinfo_evtsets (__NR_pfm_create_context+9)
> > > +#define __NR_pfm_delete_evtsets (__NR_pfm_create_context+10)
> > > +#define __NR_pfm_unload_context (__NR_pfm_create_context+11)
> > >
> > > #ifdef __KERNEL__
> > >
> > > -#define __NR_syscalls 308
> > > +#define __NR_syscalls 319
> > >
> >
> > The highest numbered syscall, __NR_pfm_create_context+11, is 319 and
> > __NR_syscalls is set to the same, which is wrong.
> >
> You mean, it is off by one, right? Should be 320, then.
>

Yes, and the same off by one problem exists in your i386 patch that adds
the new syscalls as well.
-
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