diff options
Diffstat (limited to 'tools/perf/util/header.c')
| -rw-r--r-- | tools/perf/util/header.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 85dd0db0a127..d89c9c7ef4e5 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -1895,7 +1895,6 @@ static int process_numa_topology(struct perf_file_section *section __maybe_unuse if (ph->needs_swap) nr = bswap_32(nr); - ph->env.nr_numa_nodes = nr; nodes = zalloc(sizeof(*nodes) * nr); if (!nodes) return -ENOMEM; @@ -1932,6 +1931,7 @@ static int process_numa_topology(struct perf_file_section *section __maybe_unuse free(str); } + ph->env.nr_numa_nodes = nr; ph->env.numa_nodes = nodes; return 0; @@ -2250,11 +2250,28 @@ int perf_header__fprintf_info(struct perf_session *session, FILE *fp, bool full) struct header_print_data hd; struct perf_header *header = &session->header; int fd = perf_data_file__fd(session->file); + struct stat st; + int ret, bit; + hd.fp = fp; hd.full = full; + ret = fstat(fd, &st); + if (ret == -1) + return -1; + + fprintf(fp, "# captured on: %s", ctime(&st.st_ctime)); + perf_header__process_sections(header, fd, &hd, perf_file_section__fprintf_info); + + fprintf(fp, "# missing features: "); + for_each_clear_bit(bit, header->adds_features, HEADER_LAST_FEATURE) { + if (bit) + fprintf(fp, "%s ", feat_ops[bit].name); + } + + fprintf(fp, "\n"); return 0; } @@ -2273,7 +2290,7 @@ static int do_write_feat(int fd, struct perf_header *h, int type, err = feat_ops[type].write(fd, h, evlist); if (err < 0) { - pr_debug("failed to write feature %d\n", type); + pr_debug("failed to write feature %s\n", feat_ops[type].name); /* undo anything written */ lseek(fd, (*p)->offset, SEEK_SET); |