1 files changed, 19 insertions, 7 deletions

diff --git a/tools/perf/util/evsel.c b/tools/perf/util/evsel.c
index 8606175fe1e8..21a373ebea22 100644
--- a/tools/perf/util/evsel.c
+++ b/tools/perf/util/evsel.c
@@ -29,6 +29,7 @@ static struct {
         bool sample_id_all;
         bool exclude_guest;
         bool mmap2;
+        bool cloexec;
 } perf_missing_features;
 
 #define FD(e, x, y) (*(int *)xyarray__entry(e->fd, x, y))
@@ -623,7 +624,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
                 attr->mmap_data = track;
         }
 
-        if (opts->call_graph_enabled)
+        if (opts->call_graph_enabled && !evsel->no_aux_samples)
                 perf_evsel__config_callgraph(evsel, opts);
 
         if (target__has_cpu(&opts->target))
@@ -637,7 +638,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
              target__has_cpu(&opts->target) || per_cpu))
                 perf_evsel__set_sample_bit(evsel, TIME);
 
-        if (opts->raw_samples) {
+        if (opts->raw_samples && !evsel->no_aux_samples) {
                 perf_evsel__set_sample_bit(evsel, TIME);
                 perf_evsel__set_sample_bit(evsel, RAW);
                 perf_evsel__set_sample_bit(evsel, CPU);
@@ -650,7 +651,7 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
                 attr->watermark = 0;
                 attr->wakeup_events = 1;
         }
-        if (opts->branch_stack) {
+        if (opts->branch_stack && !evsel->no_aux_samples) {
                 perf_evsel__set_sample_bit(evsel, BRANCH_STACK);
                 attr->branch_sample_type = opts->branch_stack;
         }
@@ -681,6 +682,11 @@ void perf_evsel__config(struct perf_evsel *evsel, struct record_opts *opts)
         if (target__none(&opts->target) && perf_evsel__is_group_leader(evsel) &&
                 !opts->initial_delay)
                 attr->enable_on_exec = 1;
+
+        if (evsel->immediate) {
+                attr->disabled = 0;
+                attr->enable_on_exec = 0;
+        }
 }
 
 int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)
@@ -960,6 +966,7 @@ static size_t perf_event_attr__fprintf(struct perf_event_attr *attr, FILE *fp)
         ret += PRINT_ATTR2(exclude_user, exclude_kernel);
         ret += PRINT_ATTR2(exclude_hv, exclude_idle);
         ret += PRINT_ATTR2(mmap, comm);
+        ret += PRINT_ATTR2(mmap2, comm_exec);
         ret += PRINT_ATTR2(freq, inherit_stat);
         ret += PRINT_ATTR2(enable_on_exec, task);
         ret += PRINT_ATTR2(watermark, precise_ip);
@@ -967,7 +974,6 @@ static size_t perf_event_attr__fprintf(struct perf_event_attr *attr, FILE *fp)
         ret += PRINT_ATTR2(exclude_host, exclude_guest);
         ret += PRINT_ATTR2N("excl.callchain_kern", exclude_callchain_kernel,
                             "excl.callchain_user", exclude_callchain_user);
-        ret += PRINT_ATTR_U32(mmap2);
 
         ret += PRINT_ATTR_U32(wakeup_events);
         ret += PRINT_ATTR_U32(wakeup_watermark);
@@ -989,7 +995,7 @@ static int __perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
                               struct thread_map *threads)
 {
         int cpu, thread;
-        unsigned long flags = 0;
+        unsigned long flags = PERF_FLAG_FD_CLOEXEC;
         int pid = -1, err;
         enum { NO_CHANGE, SET_TO_MAX, INCREASED_MAX } set_rlimit = NO_CHANGE;
 
@@ -998,11 +1004,13 @@ static int __perf_evsel__open(struct perf_evsel *evsel, struct cpu_map *cpus,
                 return -ENOMEM;
 
         if (evsel->cgrp) {
-                flags = PERF_FLAG_PID_CGROUP;
+                flags |= PERF_FLAG_PID_CGROUP;
                 pid = evsel->cgrp->fd;
         }
 
 fallback_missing_features:
+        if (perf_missing_features.cloexec)
+                flags &= ~(unsigned long)PERF_FLAG_FD_CLOEXEC;
         if (perf_missing_features.mmap2)
                 evsel->attr.mmap2 = 0;
         if (perf_missing_features.exclude_guest)
@@ -1071,7 +1079,10 @@ try_fallback:
         if (err != -EINVAL || cpu > 0 || thread > 0)
                 goto out_close;
 
-        if (!perf_missing_features.mmap2 && evsel->attr.mmap2) {
+        if (!perf_missing_features.cloexec && (flags & PERF_FLAG_FD_CLOEXEC)) {
+                perf_missing_features.cloexec = true;
+                goto fallback_missing_features;
+        } else if (!perf_missing_features.mmap2 && evsel->attr.mmap2) {
                 perf_missing_features.mmap2 = true;
                 goto fallback_missing_features;
         } else if (!perf_missing_features.exclude_guest &&
@@ -1940,6 +1951,7 @@ int perf_evsel__fprintf(struct perf_evsel *evsel,
                 if_print(mmap);
                 if_print(mmap2);
                 if_print(comm);
+                if_print(comm_exec);
                 if_print(freq);
                 if_print(inherit_stat);
                 if_print(enable_on_exec);