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Date: Thu, 5 Nov 2015 09:41:27 +0800 From: "Wangnan (F)" <wangnan0@...wei.com> To: Arnaldo Carvalho de Melo <acme@...nel.org> CC: <namhyung@...nel.org>, <lizefan@...wei.com>, <pi3orama@....com>, <linux-kernel@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org> Subject: Re: [PATCH 1/4] perf tools: Pass available CPU number to clang compiler On 2015/11/5 6:09, Arnaldo Carvalho de Melo wrote: > Em Wed, Nov 04, 2015 at 11:20:04AM +0000, Wang Nan escreveu: >> This patch introduces a new macro "__NR_CPUS__" to perf's embedded >> clang compiler, which represent the available CPU counters in this > available "CPU counters"? ENOPARSE :-) Your changing is better. This patch is for support Alexei's BPF output and Xia Kaixu's BPF pmu reading. In these cases we need to create an array with same number of slots with system CPUs. Thank you. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.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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