src/patches/suse-2.6.27.31/patches.fixes/ocfs2-reserve-xattr-block-for-new-directory-with-in.patch

   1 From: Tiger Yang <tiger.yang@oracle.com>
   2 Date: Fri, 6 Mar 2009 10:19:30 +0800
   3 Subject: [PATCH] ocfs2: reserve xattr block for new directory with inline data
   4 Patch-mainline: 2.6.29
   5
   6 If this is a new directory with inline data, we choose to
   7 reserve the entire inline area for directory contents and
   8 force an external xattr block.
   9
  10 Signed-off-by: Tiger Yang <tiger.yang@oracle.com>
  11 Acked-by: Joel Becker <joel.becker@oracle.com>
  12 Signed-off-by: Mark Fasheh <mfasheh@suse.com>
  13 ---
  14  fs/ocfs2/xattr.c |    4 ++++
  15  1 files changed, 4 insertions(+), 0 deletions(-)
  16
  17 Index: linux-2.6.27-sle11_ocfs2_update2/fs/ocfs2/xattr.c
  18 ===================================================================
  19 --- linux-2.6.27-sle11_ocfs2_update2.orig/fs/ocfs2/xattr.c
  20 +++ linux-2.6.27-sle11_ocfs2_update2/fs/ocfs2/xattr.c
  21 @@ -450,8 +450,12 @@ int ocfs2_calc_xattr_init(struct inode *
  22          * when blocksize = 512, may reserve one more cluser for
  23          * xattr bucket, otherwise reserve one metadata block
  24          * for them is ok.
  25 +        * If this is a new directory with inline data,
  26 +        * we choose to reserve the entire inline area for
  27 +        * directory contents and force an external xattr block.
  28          */
  29         if (dir->i_sb->s_blocksize == OCFS2_MIN_BLOCKSIZE ||
  30 +           (S_ISDIR(mode) && ocfs2_supports_inline_data(osb)) ||
  31             (s_size + a_size) > OCFS2_XATTR_FREE_IN_IBODY) {
  32                 ret = ocfs2_reserve_new_metadata_blocks(osb, 1, xattr_ac);
  33                 if (ret) {