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authorIngo Molnar <mingo@kernel.org>2016-10-17 17:49:16 +0300
committerIngo Molnar <mingo@kernel.org>2016-10-17 17:49:16 +0300
commit0130669966bf337b616d559d5405614c0a4ae313 (patch)
tree1535c76205503fe173b1801f7006ca3af38c739d
parent5c38181ce9c5182377e79271a3ed0a2d0e999c33 (diff)
parent53613e005496234bb684e5db551fbcededa73999 (diff)
downloadlinux-0130669966bf337b616d559d5405614c0a4ae313.tar.xz
Merge tag 'perf-urgent-for-mingo-20161017' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/urgent fixes from Arnaldo Carvalho de Melo: - Fix handling of NUMA nodes in perf.data files (Jiri Olsa) - Fix scrolling when refreshing 'perf top --tui --hierarchy' entries (Namhyung Kim) - Fix building of JIT support on Ubuntu 16.04 (Anton Blanchard) - Fix handling of events including .c and .o, that were being treated as BPF scripts instead of vendor ones (Wang Nan) Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
-rw-r--r--tools/perf/jvmti/Makefile2
-rw-r--r--tools/perf/ui/browsers/hists.c3
-rw-r--r--tools/perf/util/header.c2
-rw-r--r--tools/perf/util/parse-events.l4
4 files changed, 6 insertions, 5 deletions
diff --git a/tools/perf/jvmti/Makefile b/tools/perf/jvmti/Makefile
index 5ce61a1bda9c..df14e6b67b63 100644
--- a/tools/perf/jvmti/Makefile
+++ b/tools/perf/jvmti/Makefile
@@ -36,7 +36,7 @@ SOLIBEXT=so
# The following works at least on fedora 23, you may need the next
# line for other distros.
ifneq (,$(wildcard /usr/sbin/update-java-alternatives))
-JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | cut -d ' ' -f 3)
+JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}')
else
ifneq (,$(wildcard /usr/sbin/alternatives))
JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g')
diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c
index fb8e42c7507a..4ffff7be9299 100644
--- a/tools/perf/ui/browsers/hists.c
+++ b/tools/perf/ui/browsers/hists.c
@@ -601,7 +601,8 @@ int hist_browser__run(struct hist_browser *browser, const char *help)
u64 nr_entries;
hbt->timer(hbt->arg);
- if (hist_browser__has_filter(browser))
+ if (hist_browser__has_filter(browser) ||
+ symbol_conf.report_hierarchy)
hist_browser__update_nr_entries(browser);
nr_entries = hist_browser__nr_entries(browser);
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index 85dd0db0a127..2f3eded54b0c 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -1895,7 +1895,6 @@ static int process_numa_topology(struct perf_file_section *section __maybe_unuse
if (ph->needs_swap)
nr = bswap_32(nr);
- ph->env.nr_numa_nodes = nr;
nodes = zalloc(sizeof(*nodes) * nr);
if (!nodes)
return -ENOMEM;
@@ -1932,6 +1931,7 @@ static int process_numa_topology(struct perf_file_section *section __maybe_unuse
free(str);
}
+ ph->env.nr_numa_nodes = nr;
ph->env.numa_nodes = nodes;
return 0;
diff --git a/tools/perf/util/parse-events.l b/tools/perf/util/parse-events.l
index 9f43fda2570f..660fca05bc93 100644
--- a/tools/perf/util/parse-events.l
+++ b/tools/perf/util/parse-events.l
@@ -136,8 +136,8 @@ do { \
group [^,{}/]*[{][^}]*[}][^,{}/]*
event_pmu [^,{}/]+[/][^/]*[/][^,{}/]*
event [^,{}/]+
-bpf_object .*\.(o|bpf)
-bpf_source .*\.c
+bpf_object [^,{}]+\.(o|bpf)
+bpf_source [^,{}]+\.c
num_dec [0-9]+
num_hex 0x[a-fA-F0-9]+