| Date | Wed, 9 Oct 2013 13:11:47 +0200 | From | Ingo Molnar <> | Subject | Re: [PATCH 0/63] Basic scheduler support for automatic NUMA balancing V9 |
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* Ingo Molnar <mingo@kernel.org> wrote:
> 3) > > Plus in addition to PeterZ's build fix I noticed this new build warning on > i386 UP kernels: > > kernel/sched/fair.c:819:22: warning: 'task_h_load' declared 'static' but never defined [-Wunused-function] > > Introduced here I think: > > sched/numa: Use a system-wide search to find swap/migration candidates
4)
allyes builds fail on x86 32-bit:
mm/mmzone.c:101:5: error: redefinition of ‘page_cpupid_xchg_last’
The reason is the mismatch in definitions:
mm.h:
#ifdef LAST_CPUPID_NOT_IN_PAGE_FLAGS
mmzone.c:
#if defined(CONFIG_NUMA_BALANCING) && !defined(LAST_CPUPID_IN_PAGE_FLAGS)
Note the missing 'NOT_' in the latter line. I've changed it to:
#if defined(CONFIG_NUMA_BALANCING) && defined(LAST_CPUPID_NOT_IN_PAGE_FLAGS)
Thanks,
Ingo -- 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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