linux-kernel - Re: [GIT PULL 00/66] perf/core improvements and fixes

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Date:	Wed, 13 Jul 2016 09:37:14 +0200
From:	Ingo Molnar <mingo@...nel.org>
To:	Arnaldo Carvalho de Melo <acme@...nel.org>
Cc:	linux-kernel@...r.kernel.org,
	Adrian Hunter <adrian.hunter@...el.com>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Alexander Yarygin <yarygin@...ux.vnet.ibm.com>,
	Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
	Ananth N Mavinakayanahalli <ananth@...ux.vnet.ibm.com>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Brendan Gregg <brendan.d.gregg@...il.com>,
	Chris Phlipot <cphlipot0@...il.com>,
	Christoffer Dall <christoffer.dall@...aro.org>,
	David Ahern <dsahern@...il.com>,
	Davidlohr Bueso <dbueso@...e.de>,
	David Tolnay <dtolnay@...il.com>,
	Eric Auger <eric.auger@...aro.org>,
	Hemant Kumar <hemant@...ux.vnet.ibm.com>,
	Hitoshi Mitake <mitake@....info.waseda.ac.jp>,
	Jiri Olsa <jolsa@...nel.org>,
	Josh Poimboeuf <jpoimboe@...hat.com>,
	Marc Zyngier <marc.zyngier@....com>,
	Masami Hiramatsu <mhiramat@...nel.org>,
	Namhyung Kim <namhyung@...nel.org>,
	"Naveen N . Rao" <naveen.n.rao@...ux.vnet.ibm.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Peter Zijlstra <peterz@...radead.org>,
	Srikar Dronamraju <srikar@...ux.vnet.ibm.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Vineet Gupta <vgupta@...opsys.com>,
	Wang Nan <wangnan0@...wei.com>,
	Yunlong Song <yunlong.song@...wei.com>,
	Arnaldo Carvalho de Melo <acme@...hat.com>
Subject: Re: [GIT PULL 00/66] perf/core improvements and fixes


I have worked around the build failure for the time being via the patch below - 
but I guess there must be a better way.

Thanks,

	Ingo

 tools/include/linux/bitops.h | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/tools/include/linux/bitops.h b/tools/include/linux/bitops.h
index 5ad9ee1dd7f6..49c929a104ee 100644
--- a/tools/include/linux/bitops.h
+++ b/tools/include/linux/bitops.h
@@ -9,7 +9,9 @@
 #define __WORDSIZE (__SIZEOF_LONG__ * 8)
 #endif
 
-#define BITS_PER_LONG __WORDSIZE
+#ifndef BITS_PER_LONG
+# define BITS_PER_LONG __WORDSIZE
+#endif
 
 #define BIT_MASK(nr)		(1UL << ((nr) % BITS_PER_LONG))
 #define BIT_WORD(nr)		((nr) / BITS_PER_LONG)