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-rw-r--r--tools/perf/Makefile4
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index cb2e5868c8e8..c699dc35eef9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -24,8 +24,8 @@ unexport MAKEFLAGS
# (To override it, run 'make JOBS=1' and similar.)
#
ifeq ($(JOBS),)
- JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
- ifeq ($(JOBS),)
+ JOBS := $(shell egrep -c '^processor|^CPU' /proc/cpuinfo 2>/dev/null)
+ ifeq ($(JOBS),0)
JOBS := 1
endif
endif