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Message-Id: <1427213455-127249-1-git-send-email-david.ahern@oracle.com>
Date: Tue, 24 Mar 2015 12:10:55 -0400
From: David Ahern <david.ahern@...cle.com>
To: acme@...nel.org
Cc: linux-kernel@...r.kernel.org, David Ahern <david.ahern@...cle.com>,
Ingo Molnar <mingo@...nel.org>, Jiri Olsa <jolsa@...nel.org>,
Namhyung Kim <namhyung@...nel.org>
Subject: [PATCH] perf tool: Set JOBS based on CPU or processor
Number of JOBS to use is set automatically to the number of processors found
in /proc/cpuinfo. SPARC uses 'CPU' lines rather than 'processor'. Update the
check in perf's Makefile to work for SPARC.
Signed-off-by: David Ahern <david.ahern@...cle.com>
Cc: Ingo Molnar <mingo@...nel.org>
Cc: Jiri Olsa <jolsa@...nel.org>
Cc: Namhyung Kim <namhyung@...nel.org>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index d5020aeb5626..c699dc35eef9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -24,7 +24,7 @@ unexport MAKEFLAGS
# (To override it, run 'make JOBS=1' and similar.)
#
ifeq ($(JOBS),)
- JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
+ JOBS := $(shell egrep -c '^processor|^CPU' /proc/cpuinfo 2>/dev/null)
ifeq ($(JOBS),0)
JOBS := 1
endif
--
2.2.1
--
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