2.6.0-t3-initrd_load-lkml.patch

   1 diff -ur linux-2.6.0-test1.orig/Documentation/kernel-parameters.txt linux-2.6.0-test1/Documentation/kernel-parameters.txt
   2 --- linux-2.6.0-test1.orig/Documentation/kernel-parameters.txt  2003-07-14 05:39:36.000000000 +0200
   3 +++ linux-2.6.0-test1/Documentation/kernel-parameters.txt       2003-08-01 01:19:46.000000000 +0200
   4 @@ -816,6 +816,8 @@
   5
   6         resume=         [SWSUSP] Specify the partition device for software suspension
   7
   8 +       resume_initrd   [SWSUSP] Run initrd before resuming from software suspension
   9 +
  10         riscom8=        [HW,SERIAL]
  11                         Format: <io_board1>[,<io_board2>[,...<io_boardN>]]
  12
  13 diff -ur linux-2.6.0-test1.orig/init/do_mounts.c linux-2.6.0-test1/init/do_mounts.c
  14 --- linux-2.6.0-test1.orig/init/do_mounts.c     2003-07-14 05:32:44.000000000 +0200
  15 +++ linux-2.6.0-test1/init/do_mounts.c  2003-08-01 01:21:44.000000000 +0200
  16 @@ -49,6 +49,15 @@
  17  __setup("ro", readonly);
  18  __setup("rw", readwrite);
  19
  20 +static int resume_initrd = 0;
  21 +static int __init set_resume_initrd(char *str)
  22 +{
  23 +       resume_initrd = 1;
  24 +       return 1;
  25 +}
  26 +
  27 +__setup("resume_initrd", set_resume_initrd);
  28 +
  29  static dev_t __init try_name(char *name, int part)
  30  {
  31         char path[64];
  32 @@ -365,8 +374,20 @@
  33
  34         is_floppy = MAJOR(ROOT_DEV) == FLOPPY_MAJOR;
  35
  36 +       /* software_resume() has to be before mounting root, because even
  37 +          readonly mount of reiserfs would replay log corrupting stuff.
  38 +          However, users may still want to run initrd first. */
  39 +       if (resume_initrd) {
  40 +               if (initrd_load()) {
  41 +                       software_resume();
  42 +                       goto out;
  43 +               }
  44 +       }
  45 +       else {
  46 +               software_resume();
  47 -       if (initrd_load())
  48 -               goto out;
  49 +               if (initrd_load())
  50 +                       goto out;
  51 +       }
  52
  53         if (is_floppy && rd_doload && rd_load_disk(0))
  54                 ROOT_DEV = Root_RAM0;
  55