Merge branch 'perf/core' into perf/probes
[pandora-kernel.git] / tools / perf / perf.c
index 9cafe54..89b82ac 100644 (file)
@@ -14,6 +14,7 @@
 #include "util/run-command.h"
 #include "util/parse-events.h"
 #include "util/string.h"
+#include "util/debugfs.h"
 
 const char perf_usage_string[] =
        "perf [--version] [--help] COMMAND [ARGS]";
@@ -286,8 +287,10 @@ static void handle_internal_command(int argc, const char **argv)
        static struct cmd_struct commands[] = {
                { "help", cmd_help, 0 },
                { "list", cmd_list, 0 },
+               { "buildid-list", cmd_buildid_list, 0 },
                { "record", cmd_record, 0 },
                { "report", cmd_report, 0 },
+               { "bench", cmd_bench, 0 },
                { "stat", cmd_stat, 0 },
                { "timechart", cmd_timechart, 0 },
                { "top", cmd_top, 0 },
@@ -383,45 +386,12 @@ static int run_argv(int *argcp, const char ***argv)
 /* mini /proc/mounts parser: searching for "^blah /mount/point debugfs" */
 static void get_debugfs_mntpt(void)
 {
-       FILE *file;
-       char fs_type[100];
-       char debugfs[MAXPATHLEN];
+       const char *path = debugfs_find_mountpoint();
 
-       /*
-        * try the standard location
-        */
-       if (valid_debugfs_mount("/sys/kernel/debug/") == 0) {
-               strcpy(debugfs_mntpt, "/sys/kernel/debug/");
-               return;
-       }
-
-       /*
-        * try the sane location
-        */
-       if (valid_debugfs_mount("/debug/") == 0) {
-               strcpy(debugfs_mntpt, "/debug/");
-               return;
-       }
-
-       /*
-        * give up and parse /proc/mounts
-        */
-       file = fopen("/proc/mounts", "r");
-       if (file == NULL)
-               return;
-
-       while (fscanf(file, "%*s %"
-                     STR(MAXPATHLEN)
-                     "s %99s %*s %*d %*d\n",
-                     debugfs, fs_type) == 2) {
-               if (strcmp(fs_type, "debugfs") == 0)
-                       break;
-       }
-       fclose(file);
-       if (strcmp(fs_type, "debugfs") == 0) {
-               strncpy(debugfs_mntpt, debugfs, MAXPATHLEN);
-               debugfs_mntpt[MAXPATHLEN - 1] = '\0';
-       }
+       if (path)
+               strncpy(debugfs_mntpt, path, sizeof(debugfs_mntpt));
+       else
+               debugfs_mntpt[0] = '\0';
 }
 
 int main(int argc, const char **argv)