diff options
Diffstat (limited to 'tools/perf/util/intel-bts.c')
| -rw-r--r-- | tools/perf/util/intel-bts.c | 37 |
1 files changed, 7 insertions, 30 deletions
diff --git a/tools/perf/util/intel-bts.c b/tools/perf/util/intel-bts.c index ee6ca65f81f4..e32dbffebb2f 100644 --- a/tools/perf/util/intel-bts.c +++ b/tools/perf/util/intel-bts.c @@ -1,16 +1,7 @@ +// SPDX-License-Identifier: GPL-2.0-only /* * intel-bts.c: Intel Processor Trace support * Copyright (c) 2013-2015, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * */ #include <endian.h> @@ -27,6 +18,8 @@ #include "evsel.h" #include "evlist.h" #include "machine.h" +#include "map.h" +#include "symbol.h" #include "session.h" #include "util.h" #include "thread.h" @@ -142,7 +135,7 @@ static int intel_bts_lost(struct intel_bts *bts, struct perf_sample *sample) auxtrace_synth_error(&event.auxtrace_error, PERF_AUXTRACE_ERROR_ITRACE, INTEL_BTS_ERR_LOST, sample->cpu, sample->pid, - sample->tid, 0, "Lost trace data"); + sample->tid, 0, "Lost trace data", sample->time); err = perf_session__deliver_synth_event(bts->session, &event, NULL); if (err) @@ -326,35 +319,19 @@ static int intel_bts_get_next_insn(struct intel_bts_queue *btsq, u64 ip) { struct machine *machine = btsq->bts->machine; struct thread *thread; - struct addr_location al; unsigned char buf[INTEL_PT_INSN_BUF_SZ]; ssize_t len; - int x86_64; - uint8_t cpumode; + bool x86_64; int err = -1; - if (machine__kernel_ip(machine, ip)) - cpumode = PERF_RECORD_MISC_KERNEL; - else - cpumode = PERF_RECORD_MISC_USER; - thread = machine__find_thread(machine, -1, btsq->tid); if (!thread) return -1; - if (!thread__find_map(thread, cpumode, ip, &al) || !al.map->dso) - goto out_put; - - len = dso__data_read_addr(al.map->dso, al.map, machine, ip, buf, - INTEL_PT_INSN_BUF_SZ); + len = thread__memcpy(thread, machine, buf, ip, INTEL_PT_INSN_BUF_SZ, &x86_64); if (len <= 0) goto out_put; - /* Load maps to ensure dso->is_64_bit has been updated */ - map__load(al.map); - - x86_64 = al.map->dso->is_64_bit; - if (intel_pt_get_insn(buf, len, x86_64, &btsq->intel_pt_insn)) goto out_put; @@ -372,7 +349,7 @@ static int intel_bts_synth_error(struct intel_bts *bts, int cpu, pid_t pid, auxtrace_synth_error(&event.auxtrace_error, PERF_AUXTRACE_ERROR_ITRACE, INTEL_BTS_ERR_NOINSN, cpu, pid, tid, ip, - "Failed to get instruction"); + "Failed to get instruction", 0); err = perf_session__deliver_synth_event(bts->session, &event, NULL); if (err) |
