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-rw-r--r--tools/perf/builtin-script.c2
-rw-r--r--tools/perf/scripts/python/intel-pt-events.py23
-rw-r--r--tools/perf/ui/tui/setup.c8
-rw-r--r--tools/perf/util/expr.c7
-rw-r--r--tools/perf/util/intel-pt.c1
-rw-r--r--tools/perf/util/pmu.c23
-rw-r--r--tools/testing/selftests/net/mptcp/config1
-rwxr-xr-xtools/testing/selftests/net/udpgro_fwd.sh6
-rw-r--r--tools/testing/selftests/net/udpgso.c12
-rw-r--r--tools/testing/selftests/net/udpgso_bench_tx.c8
-rw-r--r--tools/testing/selftests/vm/userfaultfd.c16
11 files changed, 70 insertions, 37 deletions
diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c
index 9434367af166..c82b033e8942 100644
--- a/tools/perf/builtin-script.c
+++ b/tools/perf/builtin-script.c
@@ -2473,7 +2473,7 @@ static int process_switch_event(struct perf_tool *tool,
if (perf_event__process_switch(tool, event, sample, machine) < 0)
return -1;
- if (scripting_ops && scripting_ops->process_switch)
+ if (scripting_ops && scripting_ops->process_switch && !filter_cpu(sample))
scripting_ops->process_switch(event, sample, machine);
if (!script->show_switch_events)
diff --git a/tools/perf/scripts/python/intel-pt-events.py b/tools/perf/scripts/python/intel-pt-events.py
index 1d3a189a9a54..66452a8ec358 100644
--- a/tools/perf/scripts/python/intel-pt-events.py
+++ b/tools/perf/scripts/python/intel-pt-events.py
@@ -32,8 +32,7 @@ try:
except:
broken_pipe_exception = IOError
-glb_switch_str = None
-glb_switch_printed = True
+glb_switch_str = {}
glb_insn = False
glb_disassembler = None
glb_src = False
@@ -70,6 +69,7 @@ def trace_begin():
ap = argparse.ArgumentParser(usage = "", add_help = False)
ap.add_argument("--insn-trace", action='store_true')
ap.add_argument("--src-trace", action='store_true')
+ ap.add_argument("--all-switch-events", action='store_true')
global glb_args
global glb_insn
global glb_src
@@ -256,10 +256,6 @@ def print_srccode(comm, param_dict, sample, symbol, dso, with_insn):
print(start_str, src_str)
def do_process_event(param_dict):
- global glb_switch_printed
- if not glb_switch_printed:
- print(glb_switch_str)
- glb_switch_printed = True
event_attr = param_dict["attr"]
sample = param_dict["sample"]
raw_buf = param_dict["raw_buf"]
@@ -274,6 +270,11 @@ def do_process_event(param_dict):
dso = get_optional(param_dict, "dso")
symbol = get_optional(param_dict, "symbol")
+ cpu = sample["cpu"]
+ if cpu in glb_switch_str:
+ print(glb_switch_str[cpu])
+ del glb_switch_str[cpu]
+
if name[0:12] == "instructions":
if glb_src:
print_srccode(comm, param_dict, sample, symbol, dso, True)
@@ -336,8 +337,6 @@ def auxtrace_error(typ, code, cpu, pid, tid, ip, ts, msg, cpumode, *x):
sys.exit(1)
def context_switch(ts, cpu, pid, tid, np_pid, np_tid, machine_pid, out, out_preempt, *x):
- global glb_switch_printed
- global glb_switch_str
if out:
out_str = "Switch out "
else:
@@ -350,6 +349,10 @@ def context_switch(ts, cpu, pid, tid, np_pid, np_tid, machine_pid, out, out_pree
machine_str = ""
else:
machine_str = "machine PID %d" % machine_pid
- glb_switch_str = "%16s %5d/%-5d [%03u] %9u.%09u %5d/%-5d %s %s" % \
+ switch_str = "%16s %5d/%-5d [%03u] %9u.%09u %5d/%-5d %s %s" % \
(out_str, pid, tid, cpu, ts / 1000000000, ts %1000000000, np_pid, np_tid, machine_str, preempt_str)
- glb_switch_printed = False
+ if glb_args.all_switch_events:
+ print(switch_str);
+ else:
+ global glb_switch_str
+ glb_switch_str[cpu] = switch_str
diff --git a/tools/perf/ui/tui/setup.c b/tools/perf/ui/tui/setup.c
index e9bfe856a5de..b1be59b4e2a4 100644
--- a/tools/perf/ui/tui/setup.c
+++ b/tools/perf/ui/tui/setup.c
@@ -170,9 +170,11 @@ void ui__exit(bool wait_for_ok)
"Press any key...", 0);
SLtt_set_cursor_visibility(1);
- SLsmg_refresh();
- SLsmg_reset_smg();
+ if (!pthread_mutex_trylock(&ui__lock)) {
+ SLsmg_refresh();
+ SLsmg_reset_smg();
+ pthread_mutex_unlock(&ui__lock);
+ }
SLang_reset_tty();
-
perf_error__unregister(&perf_tui_eops);
}
diff --git a/tools/perf/util/expr.c b/tools/perf/util/expr.c
index 254601060b39..666b59baeb70 100644
--- a/tools/perf/util/expr.c
+++ b/tools/perf/util/expr.c
@@ -66,7 +66,12 @@ static bool key_equal(const void *key1, const void *key2,
struct hashmap *ids__new(void)
{
- return hashmap__new(key_hash, key_equal, NULL);
+ struct hashmap *hash;
+
+ hash = hashmap__new(key_hash, key_equal, NULL);
+ if (IS_ERR(hash))
+ return NULL;
+ return hash;
}
void ids__free(struct hashmap *ids)
diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c
index 10c3187e4c5a..e8613cbda331 100644
--- a/tools/perf/util/intel-pt.c
+++ b/tools/perf/util/intel-pt.c
@@ -3625,6 +3625,7 @@ static int intel_pt_parse_vm_tm_corr_arg(struct intel_pt *pt, char **args)
*args = p;
return 0;
}
+ p += 1;
while (1) {
vmcs = strtoull(p, &p, 0);
if (errno)
diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c
index 6ae58406f4fc..8dfbba15aeb8 100644
--- a/tools/perf/util/pmu.c
+++ b/tools/perf/util/pmu.c
@@ -1659,6 +1659,21 @@ bool is_pmu_core(const char *name)
return !strcmp(name, "cpu") || is_arm_pmu_core(name);
}
+static bool pmu_alias_is_duplicate(struct sevent *alias_a,
+ struct sevent *alias_b)
+{
+ /* Different names -> never duplicates */
+ if (strcmp(alias_a->name, alias_b->name))
+ return false;
+
+ /* Don't remove duplicates for hybrid PMUs */
+ if (perf_pmu__is_hybrid(alias_a->pmu) &&
+ perf_pmu__is_hybrid(alias_b->pmu))
+ return false;
+
+ return true;
+}
+
void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
bool long_desc, bool details_flag, bool deprecated,
const char *pmu_name)
@@ -1744,12 +1759,8 @@ void print_pmu_events(const char *event_glob, bool name_only, bool quiet_flag,
qsort(aliases, len, sizeof(struct sevent), cmp_sevent);
for (j = 0; j < len; j++) {
/* Skip duplicates */
- if (j > 0 && !strcmp(aliases[j].name, aliases[j - 1].name)) {
- if (!aliases[j].pmu || !aliases[j - 1].pmu ||
- !strcmp(aliases[j].pmu, aliases[j - 1].pmu)) {
- continue;
- }
- }
+ if (j > 0 && pmu_alias_is_duplicate(&aliases[j], &aliases[j - 1]))
+ continue;
if (name_only) {
printf("%s ", aliases[j].name);
diff --git a/tools/testing/selftests/net/mptcp/config b/tools/testing/selftests/net/mptcp/config
index 0faaccd21447..2b82628decb1 100644
--- a/tools/testing/selftests/net/mptcp/config
+++ b/tools/testing/selftests/net/mptcp/config
@@ -9,7 +9,6 @@ CONFIG_NETFILTER=y
CONFIG_NETFILTER_ADVANCED=y
CONFIG_NETFILTER_NETLINK=m
CONFIG_NF_TABLES=m
-CONFIG_NFT_COUNTER=m
CONFIG_NFT_COMPAT=m
CONFIG_NETFILTER_XTABLES=m
CONFIG_NETFILTER_XT_MATCH_BPF=m
diff --git a/tools/testing/selftests/net/udpgro_fwd.sh b/tools/testing/selftests/net/udpgro_fwd.sh
index 7f26591f236b..3ea73013d956 100755
--- a/tools/testing/selftests/net/udpgro_fwd.sh
+++ b/tools/testing/selftests/net/udpgro_fwd.sh
@@ -132,7 +132,7 @@ run_test() {
local rcv=`ip netns exec $NS_DST $ipt"-save" -c | grep 'dport 8000' | \
sed -e 's/\[//' -e 's/:.*//'`
if [ $rcv != $pkts ]; then
- echo " fail - received $rvs packets, expected $pkts"
+ echo " fail - received $rcv packets, expected $pkts"
ret=1
return
fi
@@ -185,6 +185,7 @@ for family in 4 6; do
IPT=iptables
SUFFIX=24
VXDEV=vxlan
+ PING=ping
if [ $family = 6 ]; then
BM_NET=$BM_NET_V6
@@ -192,6 +193,7 @@ for family in 4 6; do
SUFFIX="64 nodad"
VXDEV=vxlan6
IPT=ip6tables
+ PING="ping6"
fi
echo "IPv$family"
@@ -237,7 +239,7 @@ for family in 4 6; do
# load arp cache before running the test to reduce the amount of
# stray traffic on top of the UDP tunnel
- ip netns exec $NS_SRC ping -q -c 1 $OL_NET$DST_NAT >/dev/null
+ ip netns exec $NS_SRC $PING -q -c 1 $OL_NET$DST_NAT >/dev/null
run_test "GRO fwd over UDP tunnel" $OL_NET$DST_NAT 1 1 $OL_NET$DST
cleanup
diff --git a/tools/testing/selftests/net/udpgso.c b/tools/testing/selftests/net/udpgso.c
index c66da6ffd6d8..7badaf215de2 100644
--- a/tools/testing/selftests/net/udpgso.c
+++ b/tools/testing/selftests/net/udpgso.c
@@ -156,13 +156,13 @@ struct testcase testcases_v4[] = {
},
{
/* send max number of min sized segments */
- .tlen = UDP_MAX_SEGMENTS - CONST_HDRLEN_V4,
+ .tlen = UDP_MAX_SEGMENTS,
.gso_len = 1,
- .r_num_mss = UDP_MAX_SEGMENTS - CONST_HDRLEN_V4,
+ .r_num_mss = UDP_MAX_SEGMENTS,
},
{
/* send max number + 1 of min sized segments: fail */
- .tlen = UDP_MAX_SEGMENTS - CONST_HDRLEN_V4 + 1,
+ .tlen = UDP_MAX_SEGMENTS + 1,
.gso_len = 1,
.tfail = true,
},
@@ -259,13 +259,13 @@ struct testcase testcases_v6[] = {
},
{
/* send max number of min sized segments */
- .tlen = UDP_MAX_SEGMENTS - CONST_HDRLEN_V6,
+ .tlen = UDP_MAX_SEGMENTS,
.gso_len = 1,
- .r_num_mss = UDP_MAX_SEGMENTS - CONST_HDRLEN_V6,
+ .r_num_mss = UDP_MAX_SEGMENTS,
},
{
/* send max number + 1 of min sized segments: fail */
- .tlen = UDP_MAX_SEGMENTS - CONST_HDRLEN_V6 + 1,
+ .tlen = UDP_MAX_SEGMENTS + 1,
.gso_len = 1,
.tfail = true,
},
diff --git a/tools/testing/selftests/net/udpgso_bench_tx.c b/tools/testing/selftests/net/udpgso_bench_tx.c
index 17512a43885e..f1fdaa270291 100644
--- a/tools/testing/selftests/net/udpgso_bench_tx.c
+++ b/tools/testing/selftests/net/udpgso_bench_tx.c
@@ -419,6 +419,7 @@ static void usage(const char *filepath)
static void parse_opts(int argc, char **argv)
{
+ const char *bind_addr = NULL;
int max_len, hdrlen;
int c;
@@ -446,7 +447,7 @@ static void parse_opts(int argc, char **argv)
cfg_cpu = strtol(optarg, NULL, 0);
break;
case 'D':
- setup_sockaddr(cfg_family, optarg, &cfg_dst_addr);
+ bind_addr = optarg;
break;
case 'l':
cfg_runtime_ms = strtoul(optarg, NULL, 10) * 1000;
@@ -492,6 +493,11 @@ static void parse_opts(int argc, char **argv)
}
}
+ if (!bind_addr)
+ bind_addr = cfg_family == PF_INET6 ? "::" : "0.0.0.0";
+
+ setup_sockaddr(cfg_family, bind_addr, &cfg_dst_addr);
+
if (optind != argc)
usage(argv[0]);
diff --git a/tools/testing/selftests/vm/userfaultfd.c b/tools/testing/selftests/vm/userfaultfd.c
index 8a09057d2f22..9354a5e0321c 100644
--- a/tools/testing/selftests/vm/userfaultfd.c
+++ b/tools/testing/selftests/vm/userfaultfd.c
@@ -87,7 +87,7 @@ static bool test_uffdio_minor = false;
static bool map_shared;
static int shm_fd;
-static int huge_fd;
+static int huge_fd = -1; /* only used for hugetlb_shared test */
static char *huge_fd_off0;
static unsigned long long *count_verify;
static int uffd = -1;
@@ -223,6 +223,9 @@ static void noop_alias_mapping(__u64 *start, size_t len, unsigned long offset)
static void hugetlb_release_pages(char *rel_area)
{
+ if (huge_fd == -1)
+ return;
+
if (fallocate(huge_fd, FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE,
rel_area == huge_fd_off0 ? 0 : nr_pages * page_size,
nr_pages * page_size))
@@ -235,16 +238,17 @@ static void hugetlb_allocate_area(void **alloc_area)
char **alloc_area_alias;
*alloc_area = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
- (map_shared ? MAP_SHARED : MAP_PRIVATE) |
- MAP_HUGETLB,
- huge_fd, *alloc_area == area_src ? 0 :
- nr_pages * page_size);
+ map_shared ? MAP_SHARED :
+ MAP_PRIVATE | MAP_HUGETLB |
+ (*alloc_area == area_src ? 0 : MAP_NORESERVE),
+ huge_fd,
+ *alloc_area == area_src ? 0 : nr_pages * page_size);
if (*alloc_area == MAP_FAILED)
err("mmap of hugetlbfs file failed");
if (map_shared) {
area_alias = mmap(NULL, nr_pages * page_size, PROT_READ | PROT_WRITE,
- MAP_SHARED | MAP_HUGETLB,
+ MAP_SHARED,
huge_fd, *alloc_area == area_src ? 0 :
nr_pages * page_size);
if (area_alias == MAP_FAILED)
generated by cgit (git 2.34.1) at 2024-05-19 06:13:51 +0000