1 files changed, 25 insertions, 11 deletions

diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index 818c4cf2de86..1ba5c451da36 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -1078,7 +1078,7 @@ xfs_fs_write_inode(
                         error = 0;
                         goto out_unlock;
                 }
-                error = xfs_iflush(ip, 0);
+                error = xfs_iflush(ip, SYNC_TRYLOCK);
         }
 
  out_unlock:
@@ -1539,10 +1539,14 @@ xfs_fs_fill_super(
         if (error)
                 goto out_free_sb;
 
-        error = xfs_mountfs(mp);
-        if (error)
-                goto out_filestream_unmount;
-
+        /*
+         * we must configure the block size in the superblock before we run the
+         * full mount process as the mount process can lookup and cache inodes.
+         * For the same reason we must also initialise the syncd and register
+         * the inode cache shrinker so that inodes can be reclaimed during
+         * operations like a quotacheck that iterate all inodes in the
+         * filesystem.
+         */
         sb->s_magic = XFS_SB_MAGIC;
         sb->s_blocksize = mp->m_sb.sb_blocksize;
         sb->s_blocksize_bits = ffs(sb->s_blocksize) - 1;
@@ -1550,6 +1554,16 @@ xfs_fs_fill_super(
         sb->s_time_gran = 1;
         set_posix_acl_flag(sb);
 
+        error = xfs_syncd_init(mp);
+        if (error)
+                goto out_filestream_unmount;
+
+        xfs_inode_shrinker_register(mp);
+
+        error = xfs_mountfs(mp);
+        if (error)
+                goto out_syncd_stop;
+
         root = igrab(VFS_I(mp->m_rootip));
         if (!root) {
                 error = ENOENT;
@@ -1565,14 +1579,11 @@ xfs_fs_fill_super(
                 goto fail_vnrele;
         }
 
-        error = xfs_syncd_init(mp);
-        if (error)
-                goto fail_vnrele;
-
-        xfs_inode_shrinker_register(mp);
-
         return 0;
 
+ out_syncd_stop:
+        xfs_inode_shrinker_unregister(mp);
+        xfs_syncd_stop(mp);
  out_filestream_unmount:
         xfs_filestream_unmount(mp);
  out_free_sb:
@@ -1596,6 +1607,9 @@ xfs_fs_fill_super(
         }
 
  fail_unmount:
+        xfs_inode_shrinker_unregister(mp);
+        xfs_syncd_stop(mp);
+
         /*
          * Blow away any referenced inode in the filestreams cache.
          * This can and will cause log traffic as inodes go inactive