Messages in this thread | | | Date | Sat, 1 Sep 2007 09:10:40 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH 3/6] x86: Convert cpu_sibling_map to be a per cpu variable (v2) |
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> On Sat, 01 Sep 2007 17:04:06 +0530 Kamalesh Babulal <kamalesh@linux.vnet.ibm.com> wrote: > Andrew Morton wrote: > > On Fri, 24 Aug 2007 15:26:57 -0700 travis@sgi.com wrote: > > > > > >> Convert cpu_sibling_map from a static array sized by NR_CPUS to a > >> per_cpu variable. This saves sizeof(cpumask_t) * NR unused cpus. > >> Access is mostly from startup and CPU HOTPLUG functions. > >> > > > > ia64 allmodconfig: > > > > kernel/sched.c: In function `cpu_to_phys_group': kernel/sched.c:5937: error: `per_cpu__cpu_sibling_map' undeclared (first use in this function) kernel/sched.c:5937: error: (Each undeclared identifier is reported only once > > kernel/sched.c:5937: error: for each function it appears in.) kernel/sched.c:5937: warning: type defaults to `int' in declaration of `type name' > > kernel/sched.c:5937: error: invalid type argument of `unary *' kernel/sched.c: In function `build_sched_domains': kernel/sched.c:6172: error: `per_cpu__cpu_sibling_map' undeclared (first use in this function) kernel/sched.c:6172: warning: type defaults to `int' in declaration of `type name' kernel/sched.c:6172: error: invalid type argument of `unary *' kernel/sched.c:6183: warning: type defaults to `int' in declaration of `type name' kernel/sched.c:6183: error: invalid type argument of `unary *' > > - > > 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/ > > > > > > > Hi Andrew, > > I get the exact build failure on ppc64 machine with 2.6.23-rc4-mm1. >
The ia64 workaround was to disable SCHED_SMT. - 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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