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authorDavid Ahern <david.ahern@oracle.com>2015-02-18 18:59:31 -0500
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-03-02 11:51:00 -0300
commitc65568c5456e5216e5467e81d1e04c1f5bdd453f (patch)
tree43b724b5caba877844c1b9f1c68ab9cb1bc38542 /tools/perf/Makefile
parentecefde629fadd3fcca2ea4c6a799d6e6aab8781f (diff)
downloadlinux-c65568c5456e5216e5467e81d1e04c1f5bdd453f.tar.bz2
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>
Diffstat (limited to 'tools/perf/Makefile')
-rw-r--r--tools/perf/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index cb2e5868c8e8..d5020aeb5626 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -25,7 +25,7 @@ unexport MAKEFLAGS
#
ifeq ($(JOBS),)
JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
- ifeq ($(JOBS),)
+ ifeq ($(JOBS),0)
JOBS := 1
endif
endif