diff options
Diffstat (limited to 'tools/perf/util')
| -rw-r--r-- | tools/perf/util/auxtrace.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/dwarf-aux.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/intel-pt-decoder/intel-pt-decoder.c | 3 | ||||
| -rw-r--r-- | tools/perf/util/intel-pt.c | 8 | ||||
| -rw-r--r-- | tools/perf/util/map.c | 7 | ||||
| -rw-r--r-- | tools/perf/util/parse-regs-options.c | 2 | ||||
| -rw-r--r-- | tools/perf/util/probe-file.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/session.c | 2 |
8 files changed, 23 insertions, 15 deletions
diff --git a/tools/perf/util/auxtrace.c b/tools/perf/util/auxtrace.c index 4b898b15643d..80e461dd2db2 100644 --- a/tools/perf/util/auxtrace.c +++ b/tools/perf/util/auxtrace.c @@ -239,10 +239,6 @@ static int auxtrace_queues__add_buffer(struct auxtrace_queues *queues, queue->set = true; queue->tid = buffer->tid; queue->cpu = buffer->cpu; - } else if (buffer->cpu != queue->cpu || buffer->tid != queue->tid) { - pr_err("auxtrace queue conflict: cpu %d, tid %d vs cpu %d, tid %d\n", - queue->cpu, queue->tid, buffer->cpu, buffer->tid); - return -EINVAL; } buffer->buffer_nr = queues->next_buffer_nr++; diff --git a/tools/perf/util/dwarf-aux.c b/tools/perf/util/dwarf-aux.c index fd460aca36e5..40e4c933b372 100644 --- a/tools/perf/util/dwarf-aux.c +++ b/tools/perf/util/dwarf-aux.c @@ -305,6 +305,7 @@ bool die_is_func_def(Dwarf_Die *dw_die) int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr) { Dwarf_Addr base, end; + Dwarf_Attribute attr; if (!addr) return -EINVAL; @@ -312,6 +313,13 @@ int die_entrypc(Dwarf_Die *dw_die, Dwarf_Addr *addr) if (dwarf_entrypc(dw_die, addr) == 0) return 0; + /* + * Since the dwarf_ranges() will return 0 if there is no + * DW_AT_ranges attribute, we should check it first. + */ + if (!dwarf_attr(dw_die, DW_AT_ranges, &attr)) + return -ENOENT; + return dwarf_ranges(dw_die, 0, &base, addr, &end) < 0 ? -ENOENT : 0; } diff --git a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c index c1944765533c..28f9e88c65ba 100644 --- a/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c +++ b/tools/perf/util/intel-pt-decoder/intel-pt-decoder.c @@ -1478,6 +1478,9 @@ static int intel_pt_walk_psbend(struct intel_pt_decoder *decoder) break; case INTEL_PT_CYC: + intel_pt_calc_cyc_timestamp(decoder); + break; + case INTEL_PT_VMCS: case INTEL_PT_MNT: case INTEL_PT_PAD: diff --git a/tools/perf/util/intel-pt.c b/tools/perf/util/intel-pt.c index c8f2d084a8ce..be5a7c1b36ff 100644 --- a/tools/perf/util/intel-pt.c +++ b/tools/perf/util/intel-pt.c @@ -794,6 +794,8 @@ static void intel_pt_set_pid_tid_cpu(struct intel_pt *pt, if (queue->tid == -1 || pt->have_sched_switch) { ptq->tid = machine__get_current_tid(pt->machine, ptq->cpu); + if (ptq->tid == -1) + ptq->pid = -1; thread__zput(ptq->thread); } @@ -1634,10 +1636,8 @@ static int intel_pt_context_switch(struct intel_pt *pt, union perf_event *event, tid = sample->tid; } - if (tid == -1) { - pr_err("context_switch event has no tid\n"); - return -EINVAL; - } + if (tid == -1) + intel_pt_log("context_switch event has no tid\n"); intel_pt_log("context_switch: cpu %d pid %d tid %d time %"PRIu64" tsc %#"PRIx64"\n", cpu, pid, tid, sample->time, perf_time_to_tsc(sample->time, diff --git a/tools/perf/util/map.c b/tools/perf/util/map.c index 2a51212d5e49..e86fd1b38448 100644 --- a/tools/perf/util/map.c +++ b/tools/perf/util/map.c @@ -88,8 +88,7 @@ static inline bool replace_android_lib(const char *filename, char *newfilename) if (!strncmp(filename, "/system/lib/", 12)) { char *ndk, *app; const char *arch; - size_t ndk_length; - size_t app_length; + int ndk_length, app_length; ndk = getenv("NDK_ROOT"); app = getenv("APP_PLATFORM"); @@ -117,8 +116,8 @@ static inline bool replace_android_lib(const char *filename, char *newfilename) if (new_length > PATH_MAX) return false; snprintf(newfilename, new_length, - "%s/platforms/%s/arch-%s/usr/lib/%s", - ndk, app, arch, libname); + "%.*s/platforms/%.*s/arch-%s/usr/lib/%s", + ndk_length, ndk, app_length, app, arch, libname); return true; } diff --git a/tools/perf/util/parse-regs-options.c b/tools/perf/util/parse-regs-options.c index 4f2c1c255d81..a8865d1c3e81 100644 --- a/tools/perf/util/parse-regs-options.c +++ b/tools/perf/util/parse-regs-options.c @@ -40,7 +40,7 @@ parse_regs(const struct option *opt, const char *str, int unset) } fputc('\n', stderr); /* just printing available regs */ - return -1; + goto error; } for (r = sample_reg_masks; r->name; r++) { if (!strcasecmp(s, r->name)) diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index e3b3b92e4458..7476757680ed 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -318,10 +318,10 @@ int probe_file__del_events(int fd, struct strfilter *filter) ret = probe_file__get_events(fd, filter, namelist); if (ret < 0) - return ret; + goto out; ret = probe_file__del_strlist(fd, namelist); +out: strlist__delete(namelist); - return ret; } diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c index 0ae4f73dc8eb..1029225ee417 100644 --- a/tools/perf/util/session.c +++ b/tools/perf/util/session.c @@ -415,6 +415,7 @@ static void perf_event__mmap2_swap(union perf_event *event, event->mmap2.maj = bswap_32(event->mmap2.maj); event->mmap2.min = bswap_32(event->mmap2.min); event->mmap2.ino = bswap_64(event->mmap2.ino); + event->mmap2.ino_generation = bswap_64(event->mmap2.ino_generation); if (sample_id_all) { void *data = &event->mmap2.filename; @@ -1254,6 +1255,7 @@ int perf_session__peek_event(struct perf_session *session, off_t file_offset, if (event->header.size < hdr_sz || event->header.size > buf_sz) return -1; + buf += hdr_sz; rest = event->header.size - hdr_sz; if (readn(fd, buf, rest) != (ssize_t)rest) |