ldiskfs/kernel_patches/patches/export-ext4-2.6-rhel6.patch

   1 Index: linux-2.6.32.i386/fs/ext4/super.c
   2 ===================================================================
   3 --- linux-2.6.32.i386.orig/fs/ext4/super.c      2010-04-07 14:18:32.000000000 +0530
   4 +++ linux-2.6.32.i386/fs/ext4/super.c   2010-04-07 14:19:47.000000000 +0530
   5 @@ -291,6 +291,8 @@
   6         jbd2_journal_abort_handle(handle);
   7  }
   8
   9 +EXPORT_SYMBOL(ext4_journal_abort_handle);
  10 +
  11  /* Deal with the reporting of failure conditions on a filesystem such as
  12   * inconsistencies detected or read IO failures.
  13   *
  14 @@ -3030,6 +3032,8 @@
  15         return ret;
  16  }
  17
  18 +EXPORT_SYMBOL(ext4_force_commit);
  19 +
  20  /*
  21   * Setup any per-fs journal parameters now.  We'll do this both on
  22   * initial mount, once the journal has been initialised but before we've
  23 @@ -4088,6 +4092,12 @@
  24                         unsigned long *blocks, int *created, int create);
  25  EXPORT_SYMBOL(ext4_map_inode_page);
  26
  27 +EXPORT_SYMBOL(ext4_xattr_get);
  28 +EXPORT_SYMBOL(ext4_xattr_set_handle);
  29 +EXPORT_SYMBOL(ext4_bread);
  30 +EXPORT_SYMBOL(ext4_journal_start_sb);
  31 +EXPORT_SYMBOL(__ext4_journal_stop);
  32 +
  33  MODULE_AUTHOR("Remy Card, Stephen Tweedie, Andrew Morton, Andreas Dilger, Theodore Ts'o and others");
  34  MODULE_DESCRIPTION("Fourth Extended Filesystem");
  35  MODULE_LICENSE("GPL");
  36 Index: linux-2.6.32.i386/fs/ext4/ext4.h
  37 ===================================================================
  38 --- linux-2.6.32.i386.orig/fs/ext4/ext4.h       2010-04-07 14:17:04.000000000 +0530
  39 +++ linux-2.6.32.i386/fs/ext4/ext4.h    2010-04-07 14:20:34.000000000 +0530
  40 @@ -1385,6 +1385,8 @@
  41                                        struct buffer_head *bh,
  42                                        ext4_group_t group,
  43                                        struct ext4_group_desc *desc);
  44 +extern struct buffer_head *ext4_read_inode_bitmap(struct super_block *sb,
  45 +                                                 ext4_group_t block_group);
  46  extern void mark_bitmap_end(int start_bit, int end_bit, char *bitmap);
  47
  48  /* mballoc.c */
  49 Index: linux-2.6.32.i386/fs/ext4/ialloc.c
  50 ===================================================================
  51 --- linux-2.6.32.i386.orig/fs/ext4/ialloc.c     2009-12-03 09:21:21.000000000 +0530
  52 +++ linux-2.6.32.i386/fs/ext4/ialloc.c  2010-04-07 14:19:47.000000000 +0530
  53 @@ -98,7 +98,7 @@
  54   *
  55   * Return buffer_head of bitmap on success or NULL.
  56   */
  57 -static struct buffer_head *
  58 +struct buffer_head *
  59  ext4_read_inode_bitmap(struct super_block *sb, ext4_group_t block_group)
  60  {
  61         struct ext4_group_desc *desc;
  62 @@ -161,6 +161,7 @@
  63         }
  64         return bh;
  65  }
  66 +EXPORT_SYMBOL(ext4_read_inode_bitmap);
  67
  68  /*
  69   * NOTE! When we get the inode, we're the only people
  70 Index: linux-2.6.32.i386/fs/ext4/balloc.c
  71 ===================================================================
  72 --- linux-2.6.32.i386.orig/fs/ext4/balloc.c     2010-03-19 15:43:37.000000000 +0530
  73 +++ linux-2.6.32.i386/fs/ext4/balloc.c  2010-04-07 14:19:47.000000000 +0530
  74 @@ -235,6 +235,7 @@
  75                 *bh = sbi->s_group_desc[group_desc];
  76         return desc;
  77  }
  78 +EXPORT_SYMBOL(ext4_get_group_desc);
  79
  80  static int ext4_valid_block_bitmap(struct super_block *sb,
  81                                         struct ext4_group_desc *desc,