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-rw-r--r--tools/perf/Makefile2
-rwxr-xr-xtools/perf/util/PERF-VERSION-GEN2
-rw-r--r--tools/perf/util/trace-event-parse.c1
3 files changed, 3 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 032ba6398a5c..940257b5774e 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -633,7 +633,7 @@ prefix_SQ = $(subst ','\'',$(prefix))
SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
-LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive $(EXTLIBS)
+LIBS = -Wl,--whole-archive $(PERFLIBS) -Wl,--no-whole-archive -Wl,--start-group $(EXTLIBS) -Wl,--end-group
ALL_CFLAGS += $(BASIC_CFLAGS)
ALL_CFLAGS += $(ARCH_CFLAGS)
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN
index 9c5fb4d93824..ad73300f7bac 100755
--- a/tools/perf/util/PERF-VERSION-GEN
+++ b/tools/perf/util/PERF-VERSION-GEN
@@ -23,7 +23,7 @@ if test -d ../../.git -o -f ../../.git &&
then
VN=$(echo "$VN" | sed -e 's/-/./g');
else
- VN=$(make -sC ../.. kernelversion)
+ VN=$(MAKEFLAGS= make -sC ../.. kernelversion)
fi
VN=$(expr "$VN" : v*'\(.*\)')
diff --git a/tools/perf/util/trace-event-parse.c b/tools/perf/util/trace-event-parse.c
index 1e88485c16a0..0a7ed5b5e281 100644
--- a/tools/perf/util/trace-event-parse.c
+++ b/tools/perf/util/trace-event-parse.c
@@ -2187,6 +2187,7 @@ static const struct flag flags[] = {
{ "TASKLET_SOFTIRQ", 6 },
{ "SCHED_SOFTIRQ", 7 },
{ "HRTIMER_SOFTIRQ", 8 },
+ { "RCU_SOFTIRQ", 9 },
{ "HRTIMER_NORESTART", 0 },
{ "HRTIMER_RESTART", 1 },
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