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authorIngo Molnar <mingo@kernel.org>2019-03-09 19:00:17 +0300
committerIngo Molnar <mingo@kernel.org>2019-03-09 19:00:17 +0300
commitb339da480315505aa28a723a983217ebcff95c86 (patch)
tree4194e7a3b4aa986335eeaf697652a4ac163c45ef /tools/lib
parent43aa378b41700650e4ddbd068650f9fe4ab496df (diff)
parentb8f7d86b5849ea7bb84bddc0345a3799049764d4 (diff)
downloadlinux-b339da480315505aa28a723a983217ebcff95c86.tar.xz
Merge tag 'perf-core-for-mingo-5.1-20190307' of git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/urgent
Pull perf/core changes from Arnaldo Carvalho de Melo: perf bpf: Arnaldo Carvalho de Melo: - Automatically add BTF ELF markers to 'perf trace' BPF programs, so that tools such as 'bpftool map dump' can pretty print map keys and values. perf c2c: Jiri Olsa: - Fix report for empty NUMA node. perf diff: Jin Yao: - Support --time, --cpu, --pid and --tid filter options. perf probe: Arnaldo Carvalho de Melo: - Clarify error message about not finding kernel modules debuginfo. perf record: Jiri Olsa: - Fixup probing for max attr.precise_ip. perf trace: Arnaldo Carvalho de Melo: - Add missing %s lost in the 'msg_flags' recvmmsg arg when adding prefix suppression logic. perf annotate: Arnaldo Carvalho de Melo: - Calculate the max instruction name, align column to that, removing the hardcoded max 6 chars and cope with instructions with names longer than that, such as vpmovmskb, vpcmpeqb, etc. kernel: Song Liu: - Consider events with attr.bpf_event set as side-band. Gustavo A. R. Silva: - Mark expected switch fall-through in perf_event_parse_addr_filter(). Libraries: Jiri Olsa: - Fix leaks and double frees on error paths. libtraceevent: Tony Jones: - Fix buffer overflow in arg_eval(). python scripting: Tony Jones: - More python3 fixes. Trivial: Yang Wei: - Remove needless extra semicolon in clang C++ glue code. Intel PT/BTS: Adrian Hunter: - Improve auxtrace address filter error message when there is no DSO. - Fix divide by zero when TSC is not available. - Further improvements to the export to sqlite/posgresql python scripts and to the GUI sqlviewer, exporting 'parent_id' so that we have enable the creation of call trees. Andi Kleen: - Generalize function to copy from thread addr space from intel-bts code. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'tools/lib')
-rw-r--r--tools/lib/traceevent/event-parse.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/tools/lib/traceevent/event-parse.c b/tools/lib/traceevent/event-parse.c
index abd4fa5d3088..87494c7c619d 100644
--- a/tools/lib/traceevent/event-parse.c
+++ b/tools/lib/traceevent/event-parse.c
@@ -2457,7 +2457,7 @@ static int arg_num_eval(struct tep_print_arg *arg, long long *val)
static char *arg_eval (struct tep_print_arg *arg)
{
long long val;
- static char buf[20];
+ static char buf[24];
switch (arg->type) {
case TEP_PRINT_ATOM: