Messages in this thread Patch in this message | | | Date | Fri, 27 Mar 2015 00:40:35 -0700 | From | tip-bot for David Ahern <> | Subject | [tip:perf/core] perf tools: Set JOBS based on CPU or processor |
| |
Commit-ID: 6428c59a97de7c3d88fc4e66317daea5e5008758 Gitweb: http://git.kernel.org/tip/6428c59a97de7c3d88fc4e66317daea5e5008758 Author: David Ahern <david.ahern@oracle.com> AuthorDate: Tue, 24 Mar 2015 12:10:55 -0400 Committer: Arnaldo Carvalho de Melo <acme@redhat.com> CommitDate: Thu, 26 Mar 2015 10:52:28 -0300
perf tools: 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@oracle.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Link: http://lkml.kernel.org/r/1427213455-127249-1-git-send-email-david.ahern@oracle.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> --- tools/perf/Makefile | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index d5020ae..c699dc3 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
| |