diff options
Diffstat (limited to 'tools/lib')
| -rw-r--r-- | tools/lib/api/io.h | 1 | ||||
| -rw-r--r-- | tools/lib/perf/evlist.c | 9 | ||||
| -rw-r--r-- | tools/lib/perf/include/internal/evlist.h | 2 | ||||
| -rw-r--r-- | tools/lib/perf/include/internal/rc_check.h | 13 |
4 files changed, 24 insertions, 1 deletions
diff --git a/tools/lib/api/io.h b/tools/lib/api/io.h index 9fc429d2852d..a77b74c5fb65 100644 --- a/tools/lib/api/io.h +++ b/tools/lib/api/io.h @@ -180,6 +180,7 @@ static inline ssize_t io__getline(struct io *io, char **line_out, size_t *line_l return line_len; err_out: free(line); + *line_out = NULL; return -ENOMEM; } diff --git a/tools/lib/perf/evlist.c b/tools/lib/perf/evlist.c index b8b066d0dc5e..3acbbccc1901 100644 --- a/tools/lib/perf/evlist.c +++ b/tools/lib/perf/evlist.c @@ -738,3 +738,12 @@ int perf_evlist__nr_groups(struct perf_evlist *evlist) } return nr_groups; } + +void perf_evlist__go_system_wide(struct perf_evlist *evlist, struct perf_evsel *evsel) +{ + if (!evsel->system_wide) { + evsel->system_wide = true; + if (evlist->needs_map_propagation) + __perf_evlist__propagate_maps(evlist, evsel); + } +} diff --git a/tools/lib/perf/include/internal/evlist.h b/tools/lib/perf/include/internal/evlist.h index 3339bc2f1765..d86ffe8ed483 100644 --- a/tools/lib/perf/include/internal/evlist.h +++ b/tools/lib/perf/include/internal/evlist.h @@ -135,4 +135,6 @@ int perf_evlist__id_add_fd(struct perf_evlist *evlist, void perf_evlist__reset_id_hash(struct perf_evlist *evlist); void __perf_evlist__set_leader(struct list_head *list, struct perf_evsel *leader); + +void perf_evlist__go_system_wide(struct perf_evlist *evlist, struct perf_evsel *evsel); #endif /* __LIBPERF_INTERNAL_EVLIST_H */ diff --git a/tools/lib/perf/include/internal/rc_check.h b/tools/lib/perf/include/internal/rc_check.h index d5d771ccdc7b..f80ddfc80129 100644 --- a/tools/lib/perf/include/internal/rc_check.h +++ b/tools/lib/perf/include/internal/rc_check.h @@ -9,8 +9,12 @@ * Enable reference count checking implicitly with leak checking, which is * integrated into address sanitizer. */ -#if defined(LEAK_SANITIZER) || defined(ADDRESS_SANITIZER) +#if defined(__SANITIZE_ADDRESS__) || defined(LEAK_SANITIZER) || defined(ADDRESS_SANITIZER) #define REFCNT_CHECKING 1 +#elif defined(__has_feature) +#if __has_feature(address_sanitizer) || __has_feature(leak_sanitizer) +#define REFCNT_CHECKING 1 +#endif #endif /* @@ -50,6 +54,9 @@ /* A put operation removing the indirection layer. */ #define RC_CHK_PUT(object) {} +/* Pointer equality when the indirection may or may not be there. */ +#define RC_CHK_EQUAL(object1, object2) (object1 == object2) + #else /* Replaces "struct foo" so that the pointer may be interposed. */ @@ -97,6 +104,10 @@ } \ } while(0) +/* Pointer equality when the indirection may or may not be there. */ +#define RC_CHK_EQUAL(object1, object2) (object1 == object2 || \ + (object1 && object2 && object1->orig == object2->orig)) + #endif #endif /* __LIBPERF_INTERNAL_RC_CHECK_H */ |