* [PATCH] perf: Compare JOBS to 0 after grep
@ 2015-02-18 23:59 David Ahern
2015-03-03 6:21 ` [tip:perf/core] perf tools: " tip-bot for David Ahern
0 siblings, 1 reply; 2+ messages in thread
From: David Ahern @ 2015-02-18 23:59 UTC (permalink / raw)
To: acme, linux-kernel; +Cc: David Ahern
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>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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 ($(JOBS),0)
JOBS := 1
endif
endif
--
1.9.3
^ permalink raw reply related [flat|nested] 2+ messages in thread
* [tip:perf/core] perf tools: Compare JOBS to 0 after grep
2015-02-18 23:59 [PATCH] perf: Compare JOBS to 0 after grep David Ahern
@ 2015-03-03 6:21 ` tip-bot for David Ahern
0 siblings, 0 replies; 2+ messages in thread
From: tip-bot for David Ahern @ 2015-03-03 6:21 UTC (permalink / raw)
To: linux-tip-commits; +Cc: mingo, acme, tglx, hpa, linux-kernel, david.ahern
Commit-ID: c65568c5456e5216e5467e81d1e04c1f5bdd453f
Gitweb: http://git.kernel.org/tip/c65568c5456e5216e5467e81d1e04c1f5bdd453f
Author: David Ahern <david.ahern@oracle.com>
AuthorDate: Wed, 18 Feb 2015 18:59:31 -0500
Committer: Arnaldo Carvalho de Melo <acme@redhat.com>
CommitDate: Mon, 2 Mar 2015 11:51:00 -0300
perf tools: Compare JOBS to 0 after grep
If JOBS is not by user perf tries to autodetect the number by grepping
the number of CPUs from /proc/cpuinfo. 'grep -c' will always return an
integer so after this command JOBS should be compared to 0, not "".
Signed-off-by: David Ahern <david.ahern@oracle.com>
Link: http://lkml.kernel.org/r/1424303971-91904-1-git-send-email-david.ahern@oracle.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---
tools/perf/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index cb2e586..d5020ae 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -25,7 +25,7 @@ unexport MAKEFLAGS
#
ifeq ($(JOBS),)
JOBS := $(shell grep -c ^processor /proc/cpuinfo 2>/dev/null)
- ifeq ($(JOBS),)
+ ifeq ($(JOBS),0)
JOBS := 1
endif
endif
^ permalink raw reply related [flat|nested] 2+ messages in thread
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