Messages in this thread Patch in this message | | | From | David Ahern <> | Subject | [PATCH] perf tool: Set JOBS based on CPU or processor | Date | Tue, 24 Mar 2015 12:10:55 -0400 |
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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@oracle.com> Cc: Ingo Molnar <mingo@kernel.org> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.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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