sreadahead/sreadahead_trace_options.patch

   1 --- sreadahead.c.orig   2009-01-27 13:51:46.000000000 -0600
   2 +++ sreadahead.c        2009-03-28 20:31:06.000000000 -0500
   3 @@ -417,6 +417,23 @@
   4                 exit(EXIT_FAILURE);
   5         }
   6
   7 +        /* Set to print out info - AW - 20090201 */
   8 +       /* Updated for changes in ftrace in 2.6.29 - JB - 20090328 */
   9 +       file = fopen("tracing/iter_ctrl", "w");
  10 +       if (!file) {
  11 +               file =fopen("tracing/trace_options", "w");
  12 +               if(!file) {
  13 +                       perror("Unable to set trace options\n");
  14 +                       /* non-fatal */
  15 +               } else {
  16 +                       fprintf(file, "ftrace_printk");
  17 +                       fclose(file);
  18 +               }
  19 +       } else {
  20 +               fprintf(file, "ftrace_printk");
  21 +               fclose(file);
  22 +       }
  23 +
  24         file = fopen("tracing/tracing_enabled", "w");
  25         if (!file) {
  26                 perror("Unable to enable tracing\n");