diff options
Diffstat (limited to 'tools/perf/util')
| -rwxr-xr-x | tools/perf/util/PERF-VERSION-GEN | 21 | ||||
| -rw-r--r-- | tools/perf/util/dso.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/dso.h | 3 | ||||
| -rw-r--r-- | tools/perf/util/evlist.c | 10 | ||||
| -rw-r--r-- | tools/perf/util/evsel.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/header.c | 15 | ||||
| -rw-r--r-- | tools/perf/util/parse-events.c | 4 | ||||
| -rw-r--r-- | tools/perf/util/symbol.c | 1 | ||||
| -rw-r--r-- | tools/perf/util/util.h | 2 | ||||
| -rw-r--r-- | tools/perf/util/vdso.c | 2 |
10 files changed, 44 insertions, 28 deletions
diff --git a/tools/perf/util/PERF-VERSION-GEN b/tools/perf/util/PERF-VERSION-GEN index 055fef34b6f6..15a77b7c0e36 100755 --- a/tools/perf/util/PERF-VERSION-GEN +++ b/tools/perf/util/PERF-VERSION-GEN @@ -13,13 +13,22 @@ LF=' # First check if there is a .git to get the version from git describe # otherwise try to get the version from the kernel Makefile # -if test -d ../../.git -o -f ../../.git && - VN=$(git tag 2>/dev/null | tail -1 | grep -E "v[0-9].[0-9]*") +CID= +TAG= +if test -d ../../.git -o -f ../../.git then - VN=$(echo $VN"-g"$(git log -1 --abbrev=4 --pretty=format:"%h" HEAD)) - VN=$(echo "$VN" | sed -e 's/-/./g'); -else - VN=$(MAKEFLAGS= make -sC ../.. kernelversion) + TAG=$(git describe --abbrev=0 --match "v[0-9].[0-9]*" 2>/dev/null ) + CID=$(git log -1 --abbrev=4 --pretty=format:"%h" 2>/dev/null) && CID="-g$CID" +fi +if test -z "$TAG" +then + TAG=$(MAKEFLAGS= make -sC ../.. kernelversion) +fi +VN="$TAG$CID" +if test -n "$CID" +then + # format version string, strip trailing zero of sublevel: + VN=$(echo "$VN" | sed -e 's/-/./g;s/\([0-9]*[.][0-9]*\)[.]0/\1/') fi VN=$(expr "$VN" : v*'\(.*\)') diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c index 6f7d5a9d6b05..c4374f07603c 100644 --- a/tools/perf/util/dso.c +++ b/tools/perf/util/dso.c @@ -513,10 +513,16 @@ void dsos__add(struct list_head *head, struct dso *dso) list_add_tail(&dso->node, head); } -struct dso *dsos__find(struct list_head *head, const char *name) +struct dso *dsos__find(struct list_head *head, const char *name, bool cmp_short) { struct dso *pos; + if (cmp_short) { + list_for_each_entry(pos, head, node) + if (strcmp(pos->short_name, name) == 0) + return pos; + return NULL; + } list_for_each_entry(pos, head, node) if (strcmp(pos->long_name, name) == 0) return pos; @@ -525,7 +531,7 @@ struct dso *dsos__find(struct list_head *head, const char *name) struct dso *__dsos__findnew(struct list_head *head, const char *name) { - struct dso *dso = dsos__find(head, name); + struct dso *dso = dsos__find(head, name, false); if (!dso) { dso = dso__new(name); diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h index 450199ab51b5..d51aaf272c68 100644 --- a/tools/perf/util/dso.h +++ b/tools/perf/util/dso.h @@ -133,7 +133,8 @@ struct dso *dso__kernel_findnew(struct machine *machine, const char *name, const char *short_name, int dso_type); void dsos__add(struct list_head *head, struct dso *dso); -struct dso *dsos__find(struct list_head *head, const char *name); +struct dso *dsos__find(struct list_head *head, const char *name, + bool cmp_short); struct dso *__dsos__findnew(struct list_head *head, const char *name); bool __dsos__read_build_ids(struct list_head *head, bool with_hits); diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c index 99b43dd18c57..8065ce8fa9a5 100644 --- a/tools/perf/util/evlist.c +++ b/tools/perf/util/evlist.c @@ -821,6 +821,7 @@ int perf_evlist__prepare_workload(struct perf_evlist *evlist, goto out_close_pipes; } + fcntl(go_pipe[1], F_SETFD, FD_CLOEXEC); evlist->workload.cork_fd = go_pipe[1]; close(child_ready_pipe[0]); return 0; @@ -837,10 +838,17 @@ out_close_ready_pipe: int perf_evlist__start_workload(struct perf_evlist *evlist) { if (evlist->workload.cork_fd > 0) { + char bf; + int ret; /* * Remove the cork, let it rip! */ - return close(evlist->workload.cork_fd); + ret = write(evlist->workload.cork_fd, &bf, 1); + if (ret < 0) + perror("enable to write to pipe"); + + close(evlist->workload.cork_fd); + return ret; } return 0; diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c index 63b6f8c8edf2..c9c7494506a1 100644 --- a/tools/perf/util/evsel.c +++ b/tools/perf/util/evsel.c @@ -124,7 +124,7 @@ struct event_format *event_format__new(const char *sys, const char *name) bf = nbf; } - n = read(fd, bf + size, BUFSIZ); + n = read(fd, bf + size, alloc_size - size); if (n < 0) goto out_free_bf; size += n; @@ -1170,7 +1170,7 @@ int perf_evsel__parse_sample(struct perf_evsel *evsel, union perf_event *event, } else { data->user_stack.data = (char *)array; array += size / sizeof(*array); - data->user_stack.size = *array; + data->user_stack.size = *array++; } } diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c index 738d3b8d9745..a4dafbee2511 100644 --- a/tools/perf/util/header.c +++ b/tools/perf/util/header.c @@ -2303,29 +2303,18 @@ int perf_session__write_header(struct perf_session *session, struct perf_file_header f_header; struct perf_file_attr f_attr; struct perf_header *header = &session->header; - struct perf_evsel *evsel, *pair = NULL; + struct perf_evsel *evsel; int err; lseek(fd, sizeof(f_header), SEEK_SET); - if (session->evlist != evlist) - pair = perf_evlist__first(session->evlist); - list_for_each_entry(evsel, &evlist->entries, node) { evsel->id_offset = lseek(fd, 0, SEEK_CUR); err = do_write(fd, evsel->id, evsel->ids * sizeof(u64)); if (err < 0) { -out_err_write: pr_debug("failed to write perf header\n"); return err; } - if (session->evlist != evlist) { - err = do_write(fd, pair->id, pair->ids * sizeof(u64)); - if (err < 0) - goto out_err_write; - evsel->ids += pair->ids; - pair = perf_evsel__next(pair); - } } header->attr_offset = lseek(fd, 0, SEEK_CUR); @@ -2967,6 +2956,8 @@ int perf_event__process_attr(union perf_event *event, perf_evlist__id_add(evlist, evsel, 0, i, event->attr.id[i]); } + symbol_conf.nr_events = evlist->nr_entries; + return 0; } diff --git a/tools/perf/util/parse-events.c b/tools/perf/util/parse-events.c index 6c8bb0fb189b..995fc25db8c6 100644 --- a/tools/perf/util/parse-events.c +++ b/tools/perf/util/parse-events.c @@ -860,7 +860,8 @@ int parse_events_terms(struct list_head *terms, const char *str) return 0; } - parse_events__free_terms(data.terms); + if (data.terms) + parse_events__free_terms(data.terms); return ret; } @@ -1183,6 +1184,7 @@ static int new_term(struct parse_events_term **_term, int type_val, term->val.str = str; break; default: + free(term); return -EINVAL; } diff --git a/tools/perf/util/symbol.c b/tools/perf/util/symbol.c index 8cf3b5426a9a..d5528e1cc03a 100644 --- a/tools/perf/util/symbol.c +++ b/tools/perf/util/symbol.c @@ -32,7 +32,6 @@ int vmlinux_path__nr_entries; char **vmlinux_path; struct symbol_conf symbol_conf = { - .exclude_other = true, .use_modules = true, .try_vmlinux_path = true, .annotate_src = true, diff --git a/tools/perf/util/util.h b/tools/perf/util/util.h index 7a484c97e500..2732fad03908 100644 --- a/tools/perf/util/util.h +++ b/tools/perf/util/util.h @@ -72,6 +72,7 @@ #include "types.h" #include <sys/ttydefaults.h> #include <lk/debugfs.h> +#include <termios.h> extern const char *graph_line; extern const char *graph_dotted_line; @@ -274,6 +275,5 @@ void dump_stack(void); extern unsigned int page_size; -struct winsize; void get_term_dimensions(struct winsize *ws); #endif /* GIT_COMPAT_UTIL_H */ diff --git a/tools/perf/util/vdso.c b/tools/perf/util/vdso.c index e60951fcdb12..39159822d58f 100644 --- a/tools/perf/util/vdso.c +++ b/tools/perf/util/vdso.c @@ -91,7 +91,7 @@ void vdso__exit(void) struct dso *vdso__dso_findnew(struct list_head *head) { - struct dso *dso = dsos__find(head, VDSO__MAP_NAME); + struct dso *dso = dsos__find(head, VDSO__MAP_NAME, true); if (!dso) { char *file; |