diff options
Diffstat (limited to 'tools/perf')
39 files changed, 85 insertions, 77 deletions
diff --git a/tools/perf/MANIFEST b/tools/perf/MANIFEST index 8c8c6b9ce915..f18e781447bc 100644 --- a/tools/perf/MANIFEST +++ b/tools/perf/MANIFEST @@ -29,6 +29,7 @@ tools/lib/symbol/kallsyms.c tools/lib/symbol/kallsyms.h tools/lib/find_bit.c tools/lib/bitmap.c +tools/lib/str_error_r.c tools/include/asm/atomic.h tools/include/asm/barrier.h tools/include/asm/bug.h diff --git a/tools/perf/arch/x86/tests/rdpmc.c b/tools/perf/arch/x86/tests/rdpmc.c index 72193f19d6d7..a32d72e91ffa 100644 --- a/tools/perf/arch/x86/tests/rdpmc.c +++ b/tools/perf/arch/x86/tests/rdpmc.c @@ -111,14 +111,14 @@ static int __test__rdpmc(void) if (fd < 0) { pr_err("Error: sys_perf_event_open() syscall returned " "with %d (%s)\n", fd, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -1; } addr = mmap(NULL, page_size, PROT_READ, MAP_SHARED, fd, 0); if (addr == (void *)(-1)) { pr_err("Error: mmap() syscall returned with (%s)\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_close; } diff --git a/tools/perf/builtin-buildid-cache.c b/tools/perf/builtin-buildid-cache.c index 76a4d03c7cd0..30e2b2cb2421 100644 --- a/tools/perf/builtin-buildid-cache.c +++ b/tools/perf/builtin-buildid-cache.c @@ -351,7 +351,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't add %s: %s\n", - pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); + pos->s, str_error_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); @@ -369,7 +369,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't remove %s: %s\n", - pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); + pos->s, str_error_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); @@ -387,7 +387,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't remove %s: %s\n", - pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); + pos->s, str_error_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); @@ -408,7 +408,7 @@ int cmd_buildid_cache(int argc, const char **argv, continue; } pr_warning("Couldn't update %s: %s\n", - pos->s, strerror_r(errno, sbuf, sizeof(sbuf))); + pos->s, str_error_r(errno, sbuf, sizeof(sbuf))); } strlist__delete(list); diff --git a/tools/perf/builtin-help.c b/tools/perf/builtin-help.c index 268ab732b8aa..3bdb2c78a21b 100644 --- a/tools/perf/builtin-help.c +++ b/tools/perf/builtin-help.c @@ -117,7 +117,7 @@ static void exec_woman_emacs(const char *path, const char *page) free(man_page); } warning("failed to exec '%s': %s", path, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); } } @@ -150,7 +150,7 @@ static void exec_man_konqueror(const char *path, const char *page) free(man_page); } warning("failed to exec '%s': %s", path, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); } } @@ -162,7 +162,7 @@ static void exec_man_man(const char *path, const char *page) path = "man"; execlp(path, "man", page, NULL); warning("failed to exec '%s': %s", path, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); } static void exec_man_cmd(const char *cmd, const char *page) @@ -175,7 +175,7 @@ static void exec_man_cmd(const char *cmd, const char *page) free(shell_cmd); } warning("failed to exec '%s': %s", cmd, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); } static void add_man_viewer(const char *name) diff --git a/tools/perf/builtin-kvm.c b/tools/perf/builtin-kvm.c index f4efef9d1eb3..5e2127e04f83 100644 --- a/tools/perf/builtin-kvm.c +++ b/tools/perf/builtin-kvm.c @@ -1018,13 +1018,13 @@ static int kvm_live_open_events(struct perf_kvm_stat *kvm) err = perf_evlist__open(evlist); if (err < 0) { printf("Couldn't create the events: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out; } if (perf_evlist__mmap(evlist, kvm->opts.mmap_pages, false) < 0) { ui__error("Failed to mmap the events: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); perf_evlist__close(evlist); goto out; } diff --git a/tools/perf/builtin-probe.c b/tools/perf/builtin-probe.c index a1a5cd1b8d60..c6d890ad2c1a 100644 --- a/tools/perf/builtin-probe.c +++ b/tools/perf/builtin-probe.c @@ -308,7 +308,7 @@ static void pr_err_with_code(const char *msg, int err) pr_err("%s", msg); pr_debug(" Reason: %s (Code: %d)", - strerror_r(-err, sbuf, sizeof(sbuf)), err); + str_error_r(-err, sbuf, sizeof(sbuf)), err); pr_err("\n"); } diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c index b2b3b600adf5..d9f5cc3a3667 100644 --- a/tools/perf/builtin-record.c +++ b/tools/perf/builtin-record.c @@ -361,7 +361,7 @@ static int record__mmap_evlist(struct record *rec, return -errno; } else { pr_err("failed to mmap with %d (%s)\n", errno, - strerror_r(errno, msg, sizeof(msg))); + str_error_r(errno, msg, sizeof(msg))); if (errno) return -errno; else @@ -407,7 +407,7 @@ try_again: if (perf_evlist__apply_filters(evlist, &pos)) { error("failed to set filter \"%s\" on event %s with %d (%s)\n", pos->filter, perf_evsel__name(pos), errno, - strerror_r(errno, msg, sizeof(msg))); + str_error_r(errno, msg, sizeof(msg))); rc = -1; goto out; } @@ -1003,7 +1003,7 @@ static int __cmd_record(struct record *rec, int argc, const char **argv) if (forks && workload_exec_errno) { char msg[STRERR_BUFSIZE]; - const char *emsg = strerror_r(workload_exec_errno, msg, sizeof(msg)); + const char *emsg = str_error_r(workload_exec_errno, msg, sizeof(msg)); pr_err("Workload failed: %s\n", emsg); err = -1; goto out_child; diff --git a/tools/perf/builtin-sched.c b/tools/perf/builtin-sched.c index afa057666c2a..0dfe8df2ab9b 100644 --- a/tools/perf/builtin-sched.c +++ b/tools/perf/builtin-sched.c @@ -494,7 +494,7 @@ force_again: } pr_err("Error: sys_perf_event_open() syscall returned " "with %d (%s)\n%s", fd, - strerror_r(errno, sbuf, sizeof(sbuf)), info); + str_error_r(errno, sbuf, sizeof(sbuf)), info); exit(EXIT_FAILURE); } return fd; diff --git a/tools/perf/builtin-stat.c b/tools/perf/builtin-stat.c index c367a43525e6..8c5a3bfdfdd7 100644 --- a/tools/perf/builtin-stat.c +++ b/tools/perf/builtin-stat.c @@ -596,7 +596,7 @@ try_again: if (perf_evlist__apply_filters(evsel_list, &counter)) { error("failed to set filter \"%s\" on event %s with %d (%s)\n", counter->filter, perf_evsel__name(counter), errno, - strerror_r(errno, msg, sizeof(msg))); + str_error_r(errno, msg, sizeof(msg))); return -1; } @@ -637,7 +637,7 @@ try_again: wait(&status); if (workload_exec_errno) { - const char *emsg = strerror_r(workload_exec_errno, msg, sizeof(msg)); + const char *emsg = str_error_r(workload_exec_errno, msg, sizeof(msg)); pr_err("Workload failed: %s\n", emsg); return -1; } diff --git a/tools/perf/builtin-top.c b/tools/perf/builtin-top.c index 07fc7921980c..bd108683fcb8 100644 --- a/tools/perf/builtin-top.c +++ b/tools/perf/builtin-top.c @@ -907,7 +907,7 @@ try_again: if (perf_evlist__mmap(evlist, opts->mmap_pages, false) < 0) { ui__error("Failed to mmap with %d (%s)\n", - errno, strerror_r(errno, msg, sizeof(msg))); + errno, str_error_r(errno, msg, sizeof(msg))); goto out_err; } @@ -1028,7 +1028,7 @@ out_delete: out_err_cpu_topo: { char errbuf[BUFSIZ]; - const char *err = strerror_r(-ret, errbuf, sizeof(errbuf)); + const char *err = str_error_r(-ret, errbuf, sizeof(errbuf)); ui__error("Could not read the CPU topology map: %s\n", err); goto out_delete; @@ -1295,7 +1295,7 @@ int cmd_top(int argc, const char **argv, const char *prefix __maybe_unused) if (perf_evlist__create_maps(top.evlist, target) < 0) { ui__error("Couldn't create thread/CPU maps: %s\n", - errno == ENOENT ? "No such process" : strerror_r(errno, errbuf, sizeof(errbuf))); + errno == ENOENT ? "No such process" : str_error_r(errno, errbuf, sizeof(errbuf))); goto out_delete_evlist; } diff --git a/tools/perf/builtin-trace.c b/tools/perf/builtin-trace.c index cf90de811523..e7e0b6e306b7 100644 --- a/tools/perf/builtin-trace.c +++ b/tools/perf/builtin-trace.c @@ -1601,7 +1601,7 @@ signed_print: fprintf(trace->output, ") = %ld", ret); } else if (ret < 0 && (sc->fmt->errmsg || sc->fmt->errpid)) { char bf[STRERR_BUFSIZE]; - const char *emsg = strerror_r(-ret, bf, sizeof(bf)), + const char *emsg = str_error_r(-ret, bf, sizeof(bf)), *e = audit_errno_to_name(-ret); fprintf(trace->output, ") = -1 %s %s", e, emsg); @@ -2402,7 +2402,7 @@ out_error_apply_filters: fprintf(trace->output, "Failed to set filter \"%s\" on event %s with %d (%s)\n", evsel->filter, perf_evsel__name(evsel), errno, - strerror_r(errno, errbuf, sizeof(errbuf))); + str_error_r(errno, errbuf, sizeof(errbuf))); goto out_delete_evlist; } out_error_mem: diff --git a/tools/perf/perf.c b/tools/perf/perf.c index 8f219223f305..f7d7dbbd2af6 100644 --- a/tools/perf/perf.c +++ b/tools/perf/perf.c @@ -374,7 +374,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) /* Check for ENOSPC and EIO errors.. */ if (fflush(stdout)) { fprintf(stderr, "write failure on standard output: %s", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out; } if (ferror(stdout)) { @@ -383,7 +383,7 @@ static int run_builtin(struct cmd_struct *p, int argc, const char **argv) } if (fclose(stdout)) { fprintf(stderr, "close failed on standard output: %s", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out; } status = 0; @@ -615,7 +615,7 @@ int main(int argc, const char **argv) } fprintf(stderr, "Failed to run command '%s': %s\n", - cmd, strerror_r(errno, sbuf, sizeof(sbuf))); + cmd, str_error_r(errno, sbuf, sizeof(sbuf))); out: return 1; } diff --git a/tools/perf/tests/backward-ring-buffer.c b/tools/perf/tests/backward-ring-buffer.c index e70313fac5a5..f20ea4c0d0cb 100644 --- a/tools/perf/tests/backward-ring-buffer.c +++ b/tools/perf/tests/backward-ring-buffer.c @@ -60,7 +60,7 @@ static int do_test(struct perf_evlist *evlist, int mmap_pages, err = perf_evlist__mmap(evlist, mmap_pages, true); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return TEST_FAIL; } @@ -124,7 +124,7 @@ int test__backward_ring_buffer(int subtest __maybe_unused) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/bpf.c b/tools/perf/tests/bpf.c index f31eed31c1a9..da0d87613975 100644 --- a/tools/perf/tests/bpf.c +++ b/tools/perf/tests/bpf.c @@ -143,14 +143,14 @@ static int do_test(struct bpf_object *obj, int (*func)(void), err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } err = perf_evlist__mmap(evlist, opts.mmap_pages, false); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/builtin-test.c b/tools/perf/tests/builtin-test.c index 07c14e9f6546..c23cbf733549 100644 --- a/tools/perf/tests/builtin-test.c +++ b/tools/perf/tests/builtin-test.c @@ -258,7 +258,7 @@ static int run_test(struct test *test, int subtest) if (child < 0) { pr_err("failed to fork test: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -1; } diff --git a/tools/perf/tests/event-times.c b/tools/perf/tests/event-times.c index 9f5698ac81ae..19ef77bd6eb4 100644 --- a/tools/perf/tests/event-times.c +++ b/tools/perf/tests/event-times.c @@ -37,7 +37,7 @@ static int attach__enable_on_exec(struct perf_evlist *evlist) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return err; } diff --git a/tools/perf/tests/mmap-basic.c b/tools/perf/tests/mmap-basic.c index aea33f5589c5..5c9b931b7b66 100644 --- a/tools/perf/tests/mmap-basic.c +++ b/tools/perf/tests/mmap-basic.c @@ -49,7 +49,7 @@ int test__basic_mmap(int subtest __maybe_unused) sched_setaffinity(0, sizeof(cpu_set), &cpu_set); if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) { pr_debug("sched_setaffinity() failed on CPU %d: %s ", - cpus->map[0], strerror_r(errno, sbuf, sizeof(sbuf))); + cpus->map[0], str_error_r(errno, sbuf, sizeof(sbuf))); goto out_free_cpus; } @@ -79,7 +79,7 @@ int test__basic_mmap(int subtest __maybe_unused) if (perf_evsel__open(evsels[i], cpus, threads) < 0) { pr_debug("failed to open counter: %s, " "tweak /proc/sys/kernel/perf_event_paranoid?\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } @@ -89,7 +89,7 @@ int test__basic_mmap(int subtest __maybe_unused) if (perf_evlist__mmap(evlist, 128, true) < 0) { pr_debug("failed to mmap events: %d (%s)\n", errno, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/openat-syscall-all-cpus.c b/tools/perf/tests/openat-syscall-all-cpus.c index ad1cb63139a7..265abb12dfff 100644 --- a/tools/perf/tests/openat-syscall-all-cpus.c +++ b/tools/perf/tests/openat-syscall-all-cpus.c @@ -41,7 +41,7 @@ int test__openat_syscall_event_on_all_cpus(int subtest __maybe_unused) if (perf_evsel__open(evsel, cpus, threads) < 0) { pr_debug("failed to open counter: %s, " "tweak /proc/sys/kernel/perf_event_paranoid?\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_evsel_delete; } @@ -62,7 +62,7 @@ int test__openat_syscall_event_on_all_cpus(int subtest __maybe_unused) if (sched_setaffinity(0, sizeof(cpu_set), &cpu_set) < 0) { pr_debug("sched_setaffinity() failed on CPU %d: %s ", cpus->map[cpu], - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_close_fd; } for (i = 0; i < ncalls; ++i) { diff --git a/tools/perf/tests/openat-syscall-tp-fields.c b/tools/perf/tests/openat-syscall-tp-fields.c index 4344fe482c1d..942dbf43d7c7 100644 --- a/tools/perf/tests/openat-syscall-tp-fields.c +++ b/tools/perf/tests/openat-syscall-tp-fields.c @@ -51,14 +51,14 @@ int test__syscall_openat_tp_fields(int subtest __maybe_unused) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } err = perf_evlist__mmap(evlist, UINT_MAX, false); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/openat-syscall.c b/tools/perf/tests/openat-syscall.c index 1184f9ba6499..d7414128d7fe 100644 --- a/tools/perf/tests/openat-syscall.c +++ b/tools/perf/tests/openat-syscall.c @@ -29,7 +29,7 @@ int test__openat_syscall_event(int subtest __maybe_unused) if (perf_evsel__open_per_thread(evsel, threads) < 0) { pr_debug("failed to open counter: %s, " "tweak /proc/sys/kernel/perf_event_paranoid?\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_evsel_delete; } diff --git a/tools/perf/tests/perf-record.c b/tools/perf/tests/perf-record.c index b836ee6a8d9b..3eb67a977b6a 100644 --- a/tools/perf/tests/perf-record.c +++ b/tools/perf/tests/perf-record.c @@ -104,7 +104,7 @@ int test__PERF_RECORD(int subtest __maybe_unused) err = sched__get_first_possible_cpu(evlist->workload.pid, &cpu_mask); if (err < 0) { pr_debug("sched__get_first_possible_cpu: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } @@ -115,7 +115,7 @@ int test__PERF_RECORD(int subtest __maybe_unused) */ if (sched_setaffinity(evlist->workload.pid, cpu_mask_size, &cpu_mask) < 0) { pr_debug("sched_setaffinity: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } @@ -126,7 +126,7 @@ int test__PERF_RECORD(int subtest __maybe_unused) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("perf_evlist__open: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } @@ -138,7 +138,7 @@ int test__PERF_RECORD(int subtest __maybe_unused) err = perf_evlist__mmap(evlist, opts.mmap_pages, false); if (err < 0) { pr_debug("perf_evlist__mmap: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/sw-clock.c b/tools/perf/tests/sw-clock.c index 36e8ce1550e3..4c9fd046d57b 100644 --- a/tools/perf/tests/sw-clock.c +++ b/tools/perf/tests/sw-clock.c @@ -70,7 +70,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) err = -errno; pr_debug("Couldn't open evlist: %s\nHint: check %s, using %" PRIu64 " in this test.\n", - strerror_r(errno, sbuf, sizeof(sbuf)), + str_error_r(errno, sbuf, sizeof(sbuf)), knob, (u64)attr.sample_freq); goto out_delete_evlist; } @@ -78,7 +78,7 @@ static int __test__sw_clock_freq(enum perf_sw_ids clock_id) err = perf_evlist__mmap(evlist, 128, true); if (err < 0) { pr_debug("failed to mmap event: %d (%s)\n", errno, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/tests/task-exit.c b/tools/perf/tests/task-exit.c index 2dfff7ac8ef3..01a5ba2788c6 100644 --- a/tools/perf/tests/task-exit.c +++ b/tools/perf/tests/task-exit.c @@ -91,13 +91,13 @@ int test__task_exit(int subtest __maybe_unused) err = perf_evlist__open(evlist); if (err < 0) { pr_debug("Couldn't open the evlist: %s\n", - strerror_r(-err, sbuf, sizeof(sbuf))); + str_error_r(-err, sbuf, sizeof(sbuf))); goto out_delete_evlist; } if (perf_evlist__mmap(evlist, 128, true) < 0) { pr_debug("failed to mmap events: %d (%s)\n", errno, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); goto out_delete_evlist; } diff --git a/tools/perf/ui/browsers/hists.c b/tools/perf/ui/browsers/hists.c index e08b8f7b6d3f..13d414384739 100644 --- a/tools/perf/ui/browsers/hists.c +++ b/tools/perf/ui/browsers/hists.c @@ -2029,7 +2029,7 @@ static int hist_browser__dump(struct hist_browser *browser) fp = fopen(filename, "w"); if (fp == NULL) { char bf[64]; - const char *err = strerror_r(errno, bf, sizeof(bf)); + const char *err = str_error_r(errno, bf, sizeof(bf)); ui_helpline__fpush("Couldn't write to %s: %s", filename, err); return -1; } diff --git a/tools/perf/util/Build b/tools/perf/util/Build index fced8336e5fd..a6a805302312 100644 --- a/tools/perf/util/Build +++ b/tools/perf/util/Build @@ -70,6 +70,7 @@ libperf-y += stat.o libperf-y += stat-shadow.o libperf-y += record.o libperf-y += srcline.o +libperf-y += str_error_r.o libperf-y += data.o libperf-y += tsc.o libperf-y += cloexec.o @@ -173,6 +174,10 @@ $(OUTPUT)util/libstring.o: ../lib/string.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) +$(OUTPUT)util/str_error_r.o: ../lib/str_error_r.c FORCE + $(call rule_mkdir) + $(call if_changed_dep,cc_o_c) + $(OUTPUT)util/hweight.o: ../lib/hweight.c FORCE $(call rule_mkdir) $(call if_changed_dep,cc_o_c) diff --git a/tools/perf/util/bpf-loader.c b/tools/perf/util/bpf-loader.c index dcc8845881ae..8445e89621fe 100644 --- a/tools/perf/util/bpf-loader.c +++ b/tools/perf/util/bpf-loader.c @@ -1589,7 +1589,7 @@ bpf_loader_strerror(int err, char *buf, size_t size) snprintf(buf, size, "Unknown bpf loader error %d", err); else snprintf(buf, size, "%s", - strerror_r(err, sbuf, sizeof(sbuf))); + str_error_r(err, sbuf, sizeof(sbuf))); buf[size - 1] = '\0'; return -1; diff --git a/tools/perf/util/cloexec.c b/tools/perf/util/cloexec.c index 2babddaa2481..fde772db1d5c 100644 --- a/tools/perf/util/cloexec.c +++ b/tools/perf/util/cloexec.c @@ -58,7 +58,7 @@ static int perf_flag_probe(void) WARN_ONCE(err != EINVAL && err != EBUSY, "perf_event_open(..., PERF_FLAG_FD_CLOEXEC) failed with unexpected error %d (%s)\n", - err, strerror_r(err, sbuf, sizeof(sbuf))); + err, str_error_r(err, sbuf, sizeof(sbuf))); /* not supported, confirm error related to PERF_FLAG_FD_CLOEXEC */ while (1) { @@ -76,7 +76,7 @@ static int perf_flag_probe(void) if (WARN_ONCE(fd < 0 && err != EBUSY, "perf_event_open(..., 0) failed unexpectedly with error %d (%s)\n", - err, strerror_r(err, sbuf, sizeof(sbuf)))) + err, str_error_r(err, sbuf, sizeof(sbuf)))) return -1; return 0; diff --git a/tools/perf/util/data.c b/tools/perf/util/data.c index be83516155ee..60bfc9ca1e22 100644 --- a/tools/perf/util/data.c +++ b/tools/perf/util/data.c @@ -57,7 +57,7 @@ static int open_file_read(struct perf_data_file *file) int err = errno; pr_err("failed to open %s: %s", file->path, - strerror_r(err, sbuf, sizeof(sbuf))); + str_error_r(err, sbuf, sizeof(sbuf))); if (err == ENOENT && !strcmp(file->path, "perf.data")) pr_err(" (try 'perf record' first)"); pr_err("\n"); @@ -99,7 +99,7 @@ static int open_file_write(struct perf_data_file *file) if (fd < 0) pr_err("failed to open %s : %s\n", file->path, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return fd; } diff --git a/tools/perf/util/debug.h b/tools/perf/util/debug.h index 14bafda79eda..d242adc3d5a2 100644 --- a/tools/perf/util/debug.h +++ b/tools/perf/util/debug.h @@ -38,7 +38,7 @@ extern int debug_data_convert; #define pr_oe_time(t, fmt, ...) pr_time_N(1, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__) #define pr_oe_time2(t, fmt, ...) pr_time_N(2, debug_ordered_events, t, pr_fmt(fmt), ##__VA_ARGS__) -#define STRERR_BUFSIZE 128 /* For the buffer size of strerror_r */ +#define STRERR_BUFSIZE 128 /* For the buffer size of str_error_r */ int dump_printf(const char *fmt, ...) __attribute__((format(printf, 1, 2))); void trace_event(union perf_event *event); diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index e1de6cc4863e..774f6ec884d5 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -335,7 +335,7 @@ static int do_open(char *name) return fd; pr_debug("dso open failed: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); if (!dso__data_open_cnt || errno != EMFILE) break; @@ -786,7 +786,7 @@ static int data_file_size(struct dso *dso, struct machine *machine) if (fstat(dso->data.fd, &st) < 0) { ret = -errno; pr_err("dso cache fstat failed: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); dso->data.status = DSO_DATA_STATUS_ERROR; goto out; } @@ -1366,7 +1366,7 @@ int dso__strerror_load(struct dso *dso, char *buf, size_t buflen) BUG_ON(buflen == 0); if (errnum >= 0) { - const char *err = strerror_r(errnum, buf, buflen); + const char *err = str_error_r(errnum, buf, buflen); if (err != buf) scnprintf(buf, buflen, "%s", err); diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 113507716044..f2d478df8c3e 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -1790,7 +1790,7 @@ int perf_evlist__strerror_open(struct perf_evlist *evlist, int err, char *buf, size_t size) { int printed, value; - char sbuf[STRERR_BUFSIZE], *emsg = strerror_r(err, sbuf, sizeof(sbuf)); + char sbuf[STRERR_BUFSIZE], *emsg = str_error_r(err, sbuf, sizeof(sbuf)); switch (err) { case EACCES: @@ -1842,7 +1842,7 @@ out_default: int perf_evlist__strerror_mmap(struct perf_evlist *evlist, int err, char *buf, size_t size) { - char sbuf[STRERR_BUFSIZE], *emsg = strerror_r(err, sbuf, sizeof(sbuf)); + char sbuf[STRERR_BUFSIZE], *emsg = str_error_r(err, sbuf, sizeof(sbuf)); int pages_attempted = evlist->mmap_len / 1024, pages_max_per_user, printed = 0; switch (err) { diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 0fea724e735c..d8c2298cd32a 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -2419,7 +2419,7 @@ int perf_evsel__open_strerror(struct perf_evsel *evsel, struct target *target, "The sys_perf_event_open() syscall returned with %d (%s) for event (%s).\n" "/bin/dmesg may provide additional information.\n" "No CONFIG_PERF_EVENTS=y kernel support configured?", - err, strerror_r(err, sbuf, sizeof(sbuf)), + err, str_error_r(err, sbuf, sizeof(sbuf)), perf_evsel__name(evsel)); } diff --git a/tools/perf/util/llvm-utils.c b/tools/perf/util/llvm-utils.c index 40b6f7269cb4..282c30f6a51d 100644 --- a/tools/perf/util/llvm-utils.c +++ b/tools/perf/util/llvm-utils.c @@ -106,7 +106,7 @@ read_from_pipe(const char *cmd, void **p_buf, size_t *p_read_sz) file = popen(cmd, "r"); if (!file) { pr_err("ERROR: unable to popen cmd: %s\n", - strerror_r(errno, serr, sizeof(serr))); + str_error_r(errno, serr, sizeof(serr))); return -EINVAL; } @@ -140,7 +140,7 @@ read_from_pipe(const char *cmd, void **p_buf, size_t *p_read_sz) if (ferror(file)) { pr_err("ERROR: error occurred when reading from pipe: %s\n", - strerror_r(errno, serr, sizeof(serr))); + str_error_r(errno, serr, sizeof(serr))); err = -EIO; goto errout; } @@ -382,7 +382,7 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf, if (path[0] != '-' && realpath(path, abspath) == NULL) { err = errno; pr_err("ERROR: problems with path %s: %s\n", - path, strerror_r(err, serr, sizeof(serr))); + path, str_error_r(err, serr, sizeof(serr))); return -err; } @@ -410,7 +410,7 @@ int llvm__compile_bpf(const char *path, void **p_obj_buf, if (nr_cpus_avail <= 0) { pr_err( "WARNING:\tunable to get available CPUs in this system: %s\n" -" \tUse 128 instead.\n", strerror_r(errno, serr, sizeof(serr))); +" \tUse 128 instead.\n", str_error_r(errno, serr, sizeof(serr))); nr_cpus_avail = 128; } snprintf(nr_cpus_avail_str, sizeof(nr_cpus_avail_str), "%d", diff --git a/tools/perf/util/probe-event.c b/tools/perf/util/probe-event.c index 0201f661ccb8..2b222a7955c9 100644 --- a/tools/perf/util/probe-event.c +++ b/tools/perf/util/probe-event.c @@ -468,7 +468,7 @@ static struct debuginfo *open_debuginfo(const char *module, bool silent) err = kernel_get_module_dso(module, &dso); if (err < 0) { if (!dso || dso->load_errno == 0) { - if (!strerror_r(-err, reason, STRERR_BUFSIZE)) + if (!str_error_r(-err, reason, STRERR_BUFSIZE)) strcpy(reason, "(unknown)"); } else dso__strerror_load(dso, reason, STRERR_BUFSIZE); @@ -806,7 +806,7 @@ static int __show_one_line(FILE *fp, int l, bool skip, bool show_num) error: if (ferror(fp)) { pr_warning("File read error: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -1; } return 0; @@ -886,7 +886,7 @@ static int __show_line_range(struct line_range *lr, const char *module, fp = fopen(lr->path, "r"); if (fp == NULL) { pr_warning("Failed to open %s: %s\n", lr->path, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -errno; } /* Skip to starting line number */ diff --git a/tools/perf/util/probe-file.c b/tools/perf/util/probe-file.c index 5b563b2e8b1d..98398b55a03f 100644 --- a/tools/perf/util/probe-file.c +++ b/tools/perf/util/probe-file.c @@ -50,7 +50,7 @@ static void print_open_warning(int err, bool uprobe) else pr_warning("Failed to open %cprobe_events: %s\n", uprobe ? 'u' : 'k', - strerror_r(-err, sbuf, sizeof(sbuf))); + str_error_r(-err, sbuf, sizeof(sbuf))); } static void print_both_open_warning(int kerr, int uerr) @@ -64,9 +64,9 @@ static void print_both_open_warning(int kerr, int uerr) else { char sbuf[STRERR_BUFSIZE]; pr_warning("Failed to open kprobe events: %s.\n", - strerror_r(-kerr, sbuf, sizeof(sbuf))); + str_error_r(-kerr, sbuf, sizeof(sbuf))); pr_warning("Failed to open uprobe events: %s.\n", - strerror_r(-uerr, sbuf, sizeof(sbuf))); + str_error_r(-uerr, sbuf, sizeof(sbuf))); } } @@ -224,7 +224,7 @@ int probe_file__add_event(int fd, struct probe_trace_event *tev) if (write(fd, buf, strlen(buf)) < (int)strlen(buf)) { ret = -errno; pr_warning("Failed to write event: %s\n", - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); } } free(buf); @@ -262,7 +262,7 @@ static int __del_trace_probe_event(int fd, struct str_node *ent) return 0; error: pr_warning("Failed to delete event: %s\n", - strerror_r(-ret, buf, sizeof(buf))); + str_error_r(-ret, buf, sizeof(buf))); return ret; } diff --git a/tools/perf/util/probe-finder.c b/tools/perf/util/probe-finder.c index 1259839dbf6d..f2d9ff064e2d 100644 --- a/tools/perf/util/probe-finder.c +++ b/tools/perf/util/probe-finder.c @@ -381,7 +381,7 @@ formatted: if (ret >= 16) ret = -E2BIG; pr_warning("Failed to convert variable type: %s\n", - strerror_r(-ret, sbuf, sizeof(sbuf))); + str_error_r(-ret, sbuf, sizeof(sbuf))); return ret; } tvar->type = strdup(buf); @@ -809,7 +809,7 @@ static int find_lazy_match_lines(struct intlist *list, fp = fopen(fname, "r"); if (!fp) { pr_warning("Failed to open %s: %s\n", fname, - strerror_r(errno, sbuf, sizeof(sbuf))); + str_error_r(errno, sbuf, sizeof(sbuf))); return -errno; } diff --git a/tools/perf/util/python-ext-sources b/tools/perf/util/python-ext-sources index 36c6862119e3..49210b7a7925 100644 --- a/tools/perf/util/python-ext-sources +++ b/tools/perf/util/python-ext-sources @@ -13,6 +13,7 @@ util/cpumap.c ../lib/bitmap.c ../lib/find_bit.c ../lib/hweight.c +../lib/str_error_r.c util/thread_map.c util/util.c util/xyarray.c diff --git a/tools/perf/util/target.c b/tools/perf/util/target.c index a53603b27e52..5898af4510cc 100644 --- a/tools/perf/util/target.c +++ b/tools/perf/util/target.c @@ -121,7 +121,7 @@ int target__strerror(struct target *target, int errnum, BUG_ON(buflen == 0); if (errnum >= 0) { - const char *err = strerror_r(errnum, buf, buflen); + const char *err = str_error_r(errnum, buf, buflen); if (err != buf) scnprintf(buf, buflen, "%s", err); diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 1e8c3167b9fb..2370cfb902b2 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -360,4 +360,5 @@ typedef void (*print_binary_t)(enum binary_printer_ops, void print_binary(unsigned char *data, size_t len, size_t bytes_per_line, print_binary_t printer, void *extra); + #endif /* GIT_COMPAT_UTIL_H */ |