[PATCH V6 5/5] perf tools: adding sink configuration for cs_etm PMU
From: Jiri Olsa <hidden>
Date: 2016-08-28 14:16:22
Also in:
lkml
On Thu, Aug 25, 2016 at 02:20:45PM -0600, Mathieu Poirier wrote: SNIP
return NULL;
}
+
+static FILE *cs_device__open_file(const char *name)
+{
+ struct stat st;
+ char path[PATH_MAX];
+ const char *sysfs;
+
+ sysfs = sysfs__mountpoint();
+ if (!sysfs)
+ return NULL;
+
+ snprintf(path, PATH_MAX,
+ "%s" CS_BUS_DEVICE_PATH "%s", sysfs, name);
+
+ printf("path: %s\n", path);should this be pr_info ? jirka