diff options
Diffstat (limited to 'tools/perf')
-rw-r--r-- | tools/perf/builtin-annotate.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-buildid-cache.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-buildid-list.c | 8 | ||||
-rw-r--r-- | tools/perf/builtin-c2c.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-diff.c | 12 | ||||
-rw-r--r-- | tools/perf/builtin-evlist.c | 4 | ||||
-rw-r--r-- | tools/perf/builtin-inject.c | 10 | ||||
-rw-r--r-- | tools/perf/builtin-kmem.c | 2 | ||||
-rw-r--r-- | tools/perf/builtin-kvm.c | 8 | ||||
-rw-r--r-- | tools/perf/builtin-lock.c | 8 | ||||
-rw-r--r-- | tools/perf/builtin-mem.c | 8 | ||||
-rw-r--r-- | tools/perf/builtin-record.c | 6 | ||||
-rw-r--r-- | tools/perf/builtin-report.c | 6 | ||||
-rw-r--r-- | tools/perf/builtin-sched.c | 16 | ||||
-rw-r--r-- | tools/perf/builtin-script.c | 12 | ||||
-rw-r--r-- | tools/perf/builtin-stat.c | 6 | ||||
-rw-r--r-- | tools/perf/builtin-timechart.c | 8 | ||||
-rw-r--r-- | tools/perf/builtin-trace.c | 8 | ||||
-rw-r--r-- | tools/perf/util/data-convert-bt.c | 4 | ||||
-rw-r--r-- | tools/perf/util/data.c | 39 | ||||
-rw-r--r-- | tools/perf/util/data.h | 3 |
21 files changed, 87 insertions, 93 deletions
diff --git a/tools/perf/builtin-annotate.c b/tools/perf/builtin-annotate.c index 7f3c3fea67b4..67f9d9ffacfb 100644 --- a/tools/perf/builtin-annotate.c +++ b/tools/perf/builtin-annotate.c @@ -441,7 +441,7 @@ static int __cmd_annotate(struct perf_annotate *ann) } if (total_nr_samples == 0) { - ui__error("The %s file has no samples!\n", session->data->file.path); + ui__error("The %s data has no samples!\n", session->data->path); goto out; } @@ -578,7 +578,7 @@ int cmd_annotate(int argc, const char **argv) if (quiet) perf_quiet_option(); - data.file.path = input_name; + data.path = input_name; annotate.session = perf_session__new(&data, false, &annotate.tool); if (annotate.session == NULL) diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index 115110a4796a..10457b10e568 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -416,8 +416,8 @@ int cmd_buildid_cache(int argc, const char **argv) nsi = nsinfo__new(ns_id); if (missing_filename) { - data.file.path = missing_filename; - data.force = force; + data.path = missing_filename; + data.force = force; session = perf_session__new(&data, false, NULL); if (session == NULL) diff --git a/tools/perf/builtin-buildid-list.c b/tools/perf/builtin-buildid-list.c index 78abbe8d9d5f..f403e19488b5 100644 --- a/tools/perf/builtin-buildid-list.c +++ b/tools/perf/builtin-buildid-list.c @@ -52,11 +52,9 @@ static int perf_session__list_build_ids(bool force, bool with_hits) { struct perf_session *session; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = force, }; symbol__elf_init(); diff --git a/tools/perf/builtin-c2c.c b/tools/perf/builtin-c2c.c index efaaab23c6fd..4272763a5e96 100644 --- a/tools/perf/builtin-c2c.c +++ b/tools/perf/builtin-c2c.c @@ -2750,8 +2750,8 @@ static int perf_c2c__report(int argc, const char **argv) if (!input_name || !strlen(input_name)) input_name = "perf.data"; - data.file.path = input_name; - data.force = symbol_conf.force; + data.path = input_name; + data.force = symbol_conf.force; err = setup_display(display); if (err) diff --git a/tools/perf/builtin-diff.c b/tools/perf/builtin-diff.c index 751e1971456b..58fe0e88215c 100644 --- a/tools/perf/builtin-diff.c +++ b/tools/perf/builtin-diff.c @@ -708,7 +708,7 @@ static void data__fprintf(void) data__for_each_file(i, d) fprintf(stdout, "# [%d] %s %s\n", - d->idx, d->data.file.path, + d->idx, d->data.path, !d->idx ? "(Baseline)" : ""); fprintf(stdout, "#\n"); @@ -779,14 +779,14 @@ static int __cmd_diff(void) data__for_each_file(i, d) { d->session = perf_session__new(&d->data, false, &tool); if (!d->session) { - pr_err("Failed to open %s\n", d->data.file.path); + pr_err("Failed to open %s\n", d->data.path); ret = -1; goto out_delete; } ret = perf_session__process_events(d->session); if (ret) { - pr_err("Failed to process %s\n", d->data.file.path); + pr_err("Failed to process %s\n", d->data.path); goto out_delete; } @@ -1289,9 +1289,9 @@ static int data_init(int argc, const char **argv) data__for_each_file(i, d) { struct perf_data *data = &d->data; - data->file.path = use_default ? defaults[i] : argv[i]; - data->mode = PERF_DATA_MODE_READ, - data->force = force, + data->path = use_default ? defaults[i] : argv[i]; + data->mode = PERF_DATA_MODE_READ, + data->force = force, d->idx = i; } diff --git a/tools/perf/builtin-evlist.c b/tools/perf/builtin-evlist.c index e06e822ce634..6e4f63b0da4a 100644 --- a/tools/perf/builtin-evlist.c +++ b/tools/perf/builtin-evlist.c @@ -23,9 +23,7 @@ static int __cmd_evlist(const char *file_name, struct perf_attr_details *details struct perf_session *session; struct perf_evsel *pos; struct perf_data data = { - .file = { - .path = file_name, - }, + .path = file_name, .mode = PERF_DATA_MODE_READ, .force = details->force, }; diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c index 9bb1f35d5cb7..24086b7f1b14 100644 --- a/tools/perf/builtin-inject.c +++ b/tools/perf/builtin-inject.c @@ -770,10 +770,8 @@ int cmd_inject(int argc, const char **argv) .input_name = "-", .samples = LIST_HEAD_INIT(inject.samples), .output = { - .file = { - .path = "-", - }, - .mode = PERF_DATA_MODE_WRITE, + .path = "-", + .mode = PERF_DATA_MODE_WRITE, }, }; struct perf_data data = { @@ -786,7 +784,7 @@ int cmd_inject(int argc, const char **argv) "Inject build-ids into the output stream"), OPT_STRING('i', "input", &inject.input_name, "file", "input file name"), - OPT_STRING('o', "output", &inject.output.file.path, "file", + OPT_STRING('o', "output", &inject.output.path, "file", "output file name"), OPT_BOOLEAN('s', "sched-stat", &inject.sched_stat, "Merge sched-stat and sched-switch for getting events " @@ -834,7 +832,7 @@ int cmd_inject(int argc, const char **argv) inject.tool.ordered_events = inject.sched_stat; - data.file.path = inject.input_name; + data.path = inject.input_name; inject.session = perf_session__new(&data, true, &inject.tool); if (inject.session == NULL) return -1; diff --git a/tools/perf/builtin-kmem.c b/tools/perf/builtin-kmem.c index b80ec0883537..fa520f4b8095 100644 --- a/tools/perf/builtin-kmem.c +++ b/tools/perf/builtin-kmem.c @@ -1949,7 +1949,7 @@ int cmd_kmem(int argc, const char **argv) return __cmd_record(argc, argv); } - data.file.path = input_name; + data.path = input_name; kmem_session = session = perf_session__new(&data, false, &perf_kmem); if (session == NULL) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index 3d4cbc4e87c7..dbb6f737a3e2 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1080,11 +1080,9 @@ static int read_events(struct perf_kvm_stat *kvm) .ordered_events = true, }; struct perf_data file = { - .file = { - .path = kvm->file_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = kvm->force, + .path = kvm->file_name, + .mode = PERF_DATA_MODE_READ, + .force = kvm->force, }; kvm->tool = eops; diff --git a/tools/perf/builtin-lock.c b/tools/perf/builtin-lock.c index 6e0189df2b3b..b9810a8d350a 100644 --- a/tools/perf/builtin-lock.c +++ b/tools/perf/builtin-lock.c @@ -866,11 +866,9 @@ static int __cmd_report(bool display_info) .ordered_events = true, }; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = force, }; session = perf_session__new(&data, false, &eops); diff --git a/tools/perf/builtin-mem.c b/tools/perf/builtin-mem.c index ba7e8d87dec3..f45c8b502f63 100644 --- a/tools/perf/builtin-mem.c +++ b/tools/perf/builtin-mem.c @@ -239,11 +239,9 @@ static int process_sample_event(struct perf_tool *tool, static int report_raw_events(struct perf_mem *mem) { struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = mem->force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = mem->force, }; int ret; struct perf_session *session = perf_session__new(&data, false, diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index e5e9900c9039..f3f7f3100336 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -918,7 +918,7 @@ record__switch_output(struct record *rec, bool at_exit) if (!quiet) fprintf(stderr, "[ perf record: Dump %s.%s ]\n", - data->file.path, timestamp); + data->path, timestamp); /* Output tracking events */ if (!at_exit) { @@ -1461,7 +1461,7 @@ out_child: fprintf(stderr, "[ perf record: Captured and wrote %.3f MB %s%s%s ]\n", perf_data__size(data) / 1024.0 / 1024.0, - data->file.path, postfix, samples); + data->path, postfix, samples); } out_delete_session: @@ -1862,7 +1862,7 @@ static struct option __record_options[] = { OPT_STRING('C', "cpu", &record.opts.target.cpu_list, "cpu", "list of cpus to monitor"), OPT_U64('c', "count", &record.opts.user_interval, "event period to sample"), - OPT_STRING('o', "output", &record.data.file.path, "file", + OPT_STRING('o', "output", &record.data.path, "file", "output file name"), OPT_BOOLEAN_SET('i', "no-inherit", &record.opts.no_inherit, &record.opts.no_inherit_set, diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c index 2e8c74d6430c..1532ebde6c4b 100644 --- a/tools/perf/builtin-report.c +++ b/tools/perf/builtin-report.c @@ -899,7 +899,7 @@ static int __cmd_report(struct report *rep) rep->nr_entries += evsel__hists(pos)->nr_entries; if (rep->nr_entries == 0) { - ui__error("The %s file has no samples!\n", data->file.path); + ui__error("The %s data has no samples!\n", data->path); return 0; } @@ -1207,8 +1207,8 @@ int cmd_report(int argc, const char **argv) input_name = "perf.data"; } - data.file.path = input_name; - data.force = symbol_conf.force; + data.path = input_name; + data.force = symbol_conf.force; repeat: session = perf_session__new(&data, false, &report.tool); diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index 640558e9352e..275f2d92a7bf 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -1785,11 +1785,9 @@ static int perf_sched__read_events(struct perf_sched *sched) }; struct perf_session *session; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = sched->force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = sched->force, }; int rc = -1; @@ -2958,11 +2956,9 @@ static int perf_sched__timehist(struct perf_sched *sched) { "sched:sched_migrate_task", timehist_migrate_task_event, }, }; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = sched->force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = sched->force, }; struct perf_session *session; diff --git a/tools/perf/builtin-script.c b/tools/perf/builtin-script.c index 373ea151dc60..5b1543f42290 100644 --- a/tools/perf/builtin-script.c +++ b/tools/perf/builtin-script.c @@ -2951,10 +2951,8 @@ int find_scripts(char **scripts_array, char **scripts_path_array) DIR *scripts_dir, *lang_dir; struct perf_session *session; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, + .path = input_name, + .mode = PERF_DATA_MODE_READ, }; char *temp; int i = 0; @@ -3427,8 +3425,8 @@ int cmd_script(int argc, const char **argv) argc = parse_options_subcommand(argc, argv, options, script_subcommands, script_usage, PARSE_OPT_STOP_AT_NON_OPTION); - data.file.path = input_name; - data.force = symbol_conf.force; + data.path = input_name; + data.force = symbol_conf.force; if (argc > 1 && !strncmp(argv[0], "rec", strlen("rec"))) { rec_script_path = get_script_path(argv[1], RECORD_SUFFIX); @@ -3654,7 +3652,7 @@ int cmd_script(int argc, const char **argv) goto out_delete; } - input = open(data.file.path, O_RDONLY); /* input_name */ + input = open(data.path, O_RDONLY); /* input_name */ if (input < 0) { err = -errno; perror("failed to open file"); diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index bb24f9c17f9a..7b8f09b0b8bf 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -1322,7 +1322,7 @@ static int __cmd_record(int argc, const char **argv) PARSE_OPT_STOP_AT_NON_OPTION); if (output_name) - data->file.path = output_name; + data->path = output_name; if (stat_config.run_count != 1 || forever) { pr_err("Cannot use -r option with perf stat record.\n"); @@ -1523,8 +1523,8 @@ static int __cmd_report(int argc, const char **argv) input_name = "perf.data"; } - perf_stat.data.file.path = input_name; - perf_stat.data.mode = PERF_DATA_MODE_READ; + perf_stat.data.path = input_name; + perf_stat.data.mode = PERF_DATA_MODE_READ; session = perf_session__new(&perf_stat.data, false, &perf_stat.tool); if (session == NULL) diff --git a/tools/perf/builtin-timechart.c b/tools/perf/builtin-timechart.c index 775b99833e51..9b98687a27b9 100644 --- a/tools/perf/builtin-timechart.c +++ b/tools/perf/builtin-timechart.c @@ -1602,11 +1602,9 @@ static int __cmd_timechart(struct timechart *tchart, const char *output_name) { "syscalls:sys_exit_select", process_exit_poll }, }; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = tchart->force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = tchart->force, }; struct perf_session *session = perf_session__new(&data, false, diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index 1a11fe656afc..f5b3a1e9c1dd 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -3154,11 +3154,9 @@ static int trace__replay(struct trace *trace) { "probe:vfs_getname", trace__vfs_getname, }, }; struct perf_data data = { - .file = { - .path = input_name, - }, - .mode = PERF_DATA_MODE_READ, - .force = trace->force, + .path = input_name, + .mode = PERF_DATA_MODE_READ, + .force = trace->force, }; struct perf_session *session; struct perf_evsel *evsel; diff --git a/tools/perf/util/data-convert-bt.c b/tools/perf/util/data-convert-bt.c index 2a36fab76994..26af43ad9ddd 100644 --- a/tools/perf/util/data-convert-bt.c +++ b/tools/perf/util/data-convert-bt.c @@ -1578,7 +1578,7 @@ int bt_convert__perf2ctf(const char *input, const char *path, { struct perf_session *session; struct perf_data data = { - .file = { .path = input, .fd = -1 }, + .path = input, .mode = PERF_DATA_MODE_READ, .force = opts->force, }; @@ -1650,7 +1650,7 @@ int bt_convert__perf2ctf(const char *input, const char *path, fprintf(stderr, "[ perf data convert: Converted '%s' into CTF data '%s' ]\n", - data.file.path, path); + data.path, path); fprintf(stderr, "[ perf data convert: Converted and wrote %.3f MB (%" PRIu64 " samples", diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index 09eceda17fc2..e16d06ed1100 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -19,11 +19,11 @@ static bool check_pipe(struct perf_data *data) int fd = perf_data__is_read(data) ? STDIN_FILENO : STDOUT_FILENO; - if (!data->file.path) { + if (!data->path) { if (!fstat(fd, &st) && S_ISFIFO(st.st_mode)) is_pipe = true; } else { - if (!strcmp(data->file.path, "-")) + if (!strcmp(data->path, "-")) is_pipe = true; } @@ -37,13 +37,13 @@ static int check_backup(struct perf_data *data) { struct stat st; - if (!stat(data->file.path, &st) && st.st_size) { + if (!stat(data->path, &st) && st.st_size) { /* TODO check errors properly */ char oldname[PATH_MAX]; snprintf(oldname, sizeof(oldname), "%s.old", - data->file.path); + data->path); unlink(oldname); - rename(data->file.path, oldname); + rename(data->path, oldname); } return 0; @@ -115,8 +115,22 @@ static int open_file(struct perf_data *data) fd = perf_data__is_read(data) ? open_file_read(data) : open_file_write(data); + if (fd < 0) { + free(data->file.path); + return -1; + } + data->file.fd = fd; - return fd < 0 ? -1 : 0; + return 0; +} + +static int open_file_dup(struct perf_data *data) +{ + data->file.path = strdup(data->path); + if (!data->file.path) + return -ENOMEM; + + return open_file(data); } int perf_data__open(struct perf_data *data) @@ -124,14 +138,15 @@ int perf_data__open(struct perf_data *data) if (check_pipe(data)) return 0; - if (!data->file.path) - data->file.path = "perf.data"; + if (!data->path) + data->path = "perf.data"; - return open_file(data); + return open_file_dup(data); } void perf_data__close(struct perf_data *data) { + free(data->file.path); close(data->file.fd); } @@ -159,15 +174,15 @@ int perf_data__switch(struct perf_data *data, if (perf_data__is_read(data)) return -EINVAL; - if (asprintf(&new_filepath, "%s.%s", data->file.path, postfix) < 0) + if (asprintf(&new_filepath, "%s.%s", data->path, postfix) < 0) return -ENOMEM; /* * Only fire a warning, don't return error, continue fill * original file. */ - if (rename(data->file.path, new_filepath)) - pr_warning("Failed to rename %s to %s\n", data->file.path, new_filepath); + if (rename(data->path, new_filepath)) + pr_warning("Failed to rename %s to %s\n", data->path, new_filepath); if (!at_exit) { close(data->file.fd); diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h index 85f9c0dbf982..2bce28117ccf 100644 --- a/tools/perf/util/data.h +++ b/tools/perf/util/data.h @@ -10,12 +10,13 @@ enum perf_data_mode { }; struct perf_data_file { - const char *path; + char *path; int fd; unsigned long size; }; struct perf_data { + const char *path; struct perf_data_file file; bool is_pipe; bool force; |