src/patches/SuSE10.2/reiser-unpack

   1 --- grub-0.95/stage2/filesys.h.orig     2004-05-14 21:36:43.000000000 +0200
   2 +++ grub-0.95/stage2/filesys.h  2004-09-30 17:16:20.741176364 +0200
   3 @@ -73,6 +73,16 @@
   4  int reiserfs_read (char *buf, int len);
   5  int reiserfs_dir (char *dirname);
   6  int reiserfs_embed (int *start_sector, int needed_sectors);
   7 +#if defined(__linux__) && defined (GRUB_UTIL)
   8 +#include <sys/types.h>
   9 +#include <sys/stat.h>
  10 +#include <sys/ioctl.h>
  11 +#include <sys/statfs.h>
  12 +#include <fcntl.h>
  13 +/* from <linux/reiserfs_fs.h> */
  14 +#define REISERFS_SUPER_MAGIC 0x52654973
  15 +#define REISERFS_IOC_UNPACK  _IOW(0xCD,1,long)
  16 +#endif
  17  #else
  18  #define FSYS_REISERFS_NUM 0
  19  #endif
  20 --- grub-0.95/stage2/builtins.c.orig    2004-05-14 21:30:52.000000000 +0200
  21 +++ grub-0.95/stage2/builtins.c 2004-09-30 17:18:52.342818812 +0200
  22 @@ -1807,9 +1807,23 @@
  23  #ifdef GRUB_UTIL
  24        else if (grub_memcmp ("--stage2=", arg, sizeof ("--stage2=") - 1) == 0)
  25         {
  26 +         int fd;
  27           stage2_os_file = arg + sizeof ("--stage2=") - 1;
  28           arg = skip_to (0, arg);
  29           nul_terminate (stage2_os_file);
  30 +
  31 +#if defined(__linux__) && defined (FSYS_REISERFS)
  32 +         if ((fd=open(stage2_os_file, O_RDONLY)) >= 0)
  33 +           {
  34 +             struct statfs buf;
  35 +             /* see if the file sits on a reiserfs,
  36 +                and try do defragment it if so. */
  37 +             fstatfs(fd, &buf);
  38 +             if (buf.f_type == REISERFS_SUPER_MAGIC)
  39 +               ioctl (fd, REISERFS_IOC_UNPACK, 1);
  40 +           }
  41 +#endif /* __linux__ && FSYS_REISERFS */
  42 +
  43         }
  44  #endif /* GRUB_UTIL */
  45        else