Commit c65568c5 authored Feb 18, 2015 by David Ahern Committed by Arnaldo Carvalho de Melo Mar 02, 2015

perf tools: Compare JOBS to 0 after grep

If JOBS is not by user perf tries to autodetect the number by grepping
the number of CPUs from /proc/cpuinfo. 'grep -c' will always return an
integer so after this command JOBS should be compared to 0, not "".

Signed-off-by: David Ahern <david.ahern@oracle.com>
Link: http://lkml.kernel.org/r/1424303971-91904-1-git-send-email-david.ahern@oracle.com

Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

parent ecefde62

tools/perf/Makefile

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -25,7 +25,7 @@ unexport MAKEFLAGS
	#		#
	ifeq ($(JOBS),)		ifeq ($(JOBS),)
	JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)		JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
	ifeq ($(JOBS),)		ifeq ($(JOBS),0)
	JOBS := 1		JOBS := 1
	endif		endif
	endif		endif