1 files changed, 14 insertions, 1 deletions

diff --git a/tools/perf/builtin-record.c b/tools/perf/builtin-record.c
index 4e3a374e7aa7..8b2c860c49a2 100644
--- a/tools/perf/builtin-record.c
+++ b/tools/perf/builtin-record.c
@@ -374,9 +374,11 @@ static struct perf_header_attr *get_header_attr(struct perf_event_attr *a, int n
 
 static void create_counter(int counter, int cpu, pid_t pid)
 {
+        char *filter = filters[counter];
         struct perf_event_attr *attr = attrs + counter;
         struct perf_header_attr *h_attr;
         int track = !counter; /* only the first counter needs these */
+        int ret;
         struct {
                 u64 count;
                 u64 time_enabled;
@@ -479,7 +481,6 @@ try_again:
                 multiplex_fd = fd[nr_cpu][counter];
 
         if (multiplex && fd[nr_cpu][counter] != multiplex_fd) {
-                int ret;
 
                 ret = ioctl(fd[nr_cpu][counter], PERF_EVENT_IOC_SET_OUTPUT, multiplex_fd);
                 assert(ret != -1);
@@ -499,6 +500,16 @@ try_again:
                 }
         }
 
+        if (filter != NULL) {
+                ret = ioctl(fd[nr_cpu][counter],
+                            PERF_EVENT_IOC_SET_FILTER, filter);
+                if (ret) {
+                        error("failed to set filter with %d (%s)\n", errno,
+                              strerror(errno));
+                        exit(-1);
+                }
+        }
+
         ioctl(fd[nr_cpu][counter], PERF_EVENT_IOC_ENABLE);
 }
 
@@ -676,6 +687,8 @@ static const struct option options[] = {
         OPT_CALLBACK('e', "event", NULL, "event",
                      "event selector. use 'perf list' to list available events",
                      parse_events),
+        OPT_CALLBACK(0, "filter", NULL, "filter",
+                     "event filter", parse_filter),
         OPT_INTEGER('p', "pid", &target_pid,
                     "record events on existing pid"),
         OPT_INTEGER('r', "realtime", &realtime_prio,