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| author |   David Ahern <david.ahern@oracle.com> | 2015-02-18 18:59:31 -0500 |
|---|---|---|
| committer |   Arnaldo Carvalho de Melo <acme@redhat.com> | 2015-03-02 11:51:00 -0300 |
| commit | c65568c5456e5216e5467e81d1e04c1f5bdd453f (patch) | |
| tree | 43b724b5caba877844c1b9f1c68ab9cb1bc38542 /tools/perf/Makefile | |
| parent | perf tools: Only include tsc file for x86 (diff) | |
| download | wireguard-linux-c65568c5456e5216e5467e81d1e04c1f5bdd453f.tar.xz wireguard-linux-c65568c5456e5216e5467e81d1e04c1f5bdd453f.zip | |
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/Makefile | 2 |
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 |