1 files changed, 12 insertions, 8 deletions

diff --git a/tools/perf/util/evlist.c b/tools/perf/util/evlist.c
index 668d2a9ef0f4..8c902276d4b4 100644
--- a/tools/perf/util/evlist.c
+++ b/tools/perf/util/evlist.c
@@ -34,6 +34,10 @@
 #include <linux/log2.h>
 #include <linux/err.h>
 
+#ifdef LACKS_SIGQUEUE_PROTOTYPE
+int sigqueue(pid_t pid, int sig, const union sigval value);
+#endif
+
 #define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
 #define SID(e, x, y) xyarray__entry(e->sample_id, x, y)
 
@@ -1018,7 +1022,7 @@ int perf_evlist__parse_mmap_pages(const struct option *opt, const char *str,
  */
 int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages,
 			 unsigned int auxtrace_pages,
-			 bool auxtrace_overwrite)
+			 bool auxtrace_overwrite, int nr_cblocks)
 {
 	struct perf_evsel *evsel;
 	const struct cpu_map *cpus = evlist->cpus;
@@ -1028,7 +1032,7 @@ int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages,
 	 * Its value is decided by evsel's write_backward.
 	 * So &mp should not be passed through const pointer.
 	 */
-	struct mmap_params mp;
+	struct mmap_params mp = { .nr_cblocks = nr_cblocks };
 
 	if (!evlist->mmap)
 		evlist->mmap = perf_evlist__alloc_mmap(evlist, false);
@@ -1060,7 +1064,7 @@ int perf_evlist__mmap_ex(struct perf_evlist *evlist, unsigned int pages,
 
 int perf_evlist__mmap(struct perf_evlist *evlist, unsigned int pages)
 {
-	return perf_evlist__mmap_ex(evlist, pages, 0, false);
+	return perf_evlist__mmap_ex(evlist, pages, 0, false, 0);
 }
 
 int perf_evlist__create_maps(struct perf_evlist *evlist, struct target *target)
@@ -1176,7 +1180,7 @@ int perf_evlist__apply_filters(struct perf_evlist *evlist, struct perf_evsel **e
 	return err;
 }
 
-int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter)
+int perf_evlist__set_tp_filter(struct perf_evlist *evlist, const char *filter)
 {
 	struct perf_evsel *evsel;
 	int err = 0;
@@ -1193,7 +1197,7 @@ int perf_evlist__set_filter(struct perf_evlist *evlist, const char *filter)
 	return err;
 }
 
-int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids)
+int perf_evlist__set_tp_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t *pids)
 {
 	char *filter;
 	int ret = -1;
@@ -1214,15 +1218,15 @@ int perf_evlist__set_filter_pids(struct perf_evlist *evlist, size_t npids, pid_t
 		}
 	}
 
-	ret = perf_evlist__set_filter(evlist, filter);
+	ret = perf_evlist__set_tp_filter(evlist, filter);
 out_free:
 	free(filter);
 	return ret;
 }
 
-int perf_evlist__set_filter_pid(struct perf_evlist *evlist, pid_t pid)
+int perf_evlist__set_tp_filter_pid(struct perf_evlist *evlist, pid_t pid)
 {
-	return perf_evlist__set_filter_pids(evlist, 1, &pid);
+	return perf_evlist__set_tp_filter_pids(evlist, 1, &pid);
 }
 
 bool perf_evlist__valid_sample_type(struct perf_evlist *evlist)