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author | Jakub Kicinski <kuba@kernel.org> | 2021-08-06 00:59:40 +0300 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2021-08-06 01:08:47 +0300 |
commit | 0ca8d3ca4561535f97b31e7b8de569c69bc3b27b (patch) | |
tree | fb452bc7d0fa536caea8b0a6eb00af1975ae5ba2 /tools/perf | |
parent | 23809a726c0d004b9d2474333181f8da07360469 (diff) | |
parent | 902e7f373fff2476b53824264c12e4e76c7ec02a (diff) | |
download | linux-0ca8d3ca4561535f97b31e7b8de569c69bc3b27b.tar.xz |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Build failure in drivers/net/wwan/mhi_wwan_mbim.c:
add missing parameter (0, assuming we don't want buffer pre-alloc).
Conflict in drivers/net/dsa/sja1105/sja1105_main.c between:
589918df9322 ("net: dsa: sja1105: be stateless with FDB entries on SJA1105P/Q/R/S/SJA1110 too")
0fac6aa098ed ("net: dsa: sja1105: delete the best_effort_vlan_filtering mode")
Follow the instructions from the commit message of the former commit
- removed the if conditions. When looking at commit 589918df9322 ("net:
dsa: sja1105: be stateless with FDB entries on SJA1105P/Q/R/S/SJA1110 too")
note that the mask_iotag fields get removed by the following patch.
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/util/cs-etm.c | 20 | ||||
-rw-r--r-- | tools/perf/util/map.c | 2 | ||||
-rw-r--r-- | tools/perf/util/pmu.c | 33 |
3 files changed, 42 insertions, 13 deletions
diff --git a/tools/perf/util/cs-etm.c b/tools/perf/util/cs-etm.c index 22f8326547eb..bc1f64873c8f 100644 --- a/tools/perf/util/cs-etm.c +++ b/tools/perf/util/cs-etm.c @@ -2434,6 +2434,22 @@ static int cs_etm__process_event(struct perf_session *session, return 0; } +static void dump_queued_data(struct cs_etm_auxtrace *etm, + struct perf_record_auxtrace *event) +{ + struct auxtrace_buffer *buf; + unsigned int i; + /* + * Find all buffers with same reference in the queues and dump them. + * This is because the queues can contain multiple entries of the same + * buffer that were split on aux records. + */ + for (i = 0; i < etm->queues.nr_queues; ++i) + list_for_each_entry(buf, &etm->queues.queue_array[i].head, list) + if (buf->reference == event->reference) + cs_etm__dump_event(etm, buf); +} + static int cs_etm__process_auxtrace_event(struct perf_session *session, union perf_event *event, struct perf_tool *tool __maybe_unused) @@ -2466,7 +2482,8 @@ static int cs_etm__process_auxtrace_event(struct perf_session *session, cs_etm__dump_event(etm, buffer); auxtrace_buffer__put_data(buffer); } - } + } else if (dump_trace) + dump_queued_data(etm, &event->auxtrace); return 0; } @@ -3042,7 +3059,6 @@ int cs_etm__process_auxtrace_info(union perf_event *event, if (dump_trace) { cs_etm__print_auxtrace_info(auxtrace_info->priv, num_cpu); - return 0; } err = cs_etm__synth_events(etm, session); diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 72e7f3616157..8af693d9678c 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -192,8 +192,6 @@ struct map *map__new(struct machine *machine, u64 start, u64 len, if (!(prot & PROT_EXEC)) dso__set_loaded(dso); } - - nsinfo__put(dso->nsinfo); dso->nsinfo = nsi; if (build_id__is_defined(bid)) diff --git a/tools/perf/util/pmu.c b/tools/perf/util/pmu.c index a1bd7007a8b4..fc683bc41715 100644 --- a/tools/perf/util/pmu.c +++ b/tools/perf/util/pmu.c @@ -742,9 +742,13 @@ struct pmu_events_map *__weak pmu_events_map__find(void) return perf_pmu__find_map(NULL); } -static bool perf_pmu__valid_suffix(char *pmu_name, char *tok) +/* + * Suffix must be in form tok_{digits}, or tok{digits}, or same as pmu_name + * to be valid. + */ +static bool perf_pmu__valid_suffix(const char *pmu_name, char *tok) { - char *p; + const char *p; if (strncmp(pmu_name, tok, strlen(tok))) return false; @@ -753,12 +757,16 @@ static bool perf_pmu__valid_suffix(char *pmu_name, char *tok) if (*p == 0) return true; - if (*p != '_') - return false; + if (*p == '_') + ++p; - ++p; - if (*p == 0 || !isdigit(*p)) - return false; + /* Ensure we end in a number */ + while (1) { + if (!isdigit(*p)) + return false; + if (*(++p) == 0) + break; + } return true; } @@ -789,12 +797,19 @@ bool pmu_uncore_alias_match(const char *pmu_name, const char *name) * match "socket" in "socketX_pmunameY" and then "pmuname" in * "pmunameY". */ - for (; tok; name += strlen(tok), tok = strtok_r(NULL, ",", &tmp)) { + while (1) { + char *next_tok = strtok_r(NULL, ",", &tmp); + name = strstr(name, tok); - if (!name || !perf_pmu__valid_suffix((char *)name, tok)) { + if (!name || + (!next_tok && !perf_pmu__valid_suffix(name, tok))) { res = false; goto out; } + if (!next_tok) + break; + tok = next_tok; + name += strlen(tok); } res = true; |