1 files changed, 41 insertions, 0 deletions

diff --git a/fs/xfs/linux-2.6/xfs_sync.c b/fs/xfs/linux-2.6/xfs_sync.c
index 34413ceaea9f..9e7f4dccab72 100644
--- a/fs/xfs/linux-2.6/xfs_sync.c
+++ b/fs/xfs/linux-2.6/xfs_sync.c
@@ -644,6 +644,47 @@ xfs_reclaim_inode(
         return 0;
 }
 
+void
+xfs_inode_set_reclaim_tag(
+        xfs_inode_t     *ip)
+{
+        xfs_mount_t     *mp = ip->i_mount;
+        xfs_perag_t     *pag = xfs_get_perag(mp, ip->i_ino);
+
+        read_lock(&pag->pag_ici_lock);
+        spin_lock(&ip->i_flags_lock);
+        radix_tree_tag_set(&pag->pag_ici_root,
+                        XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
+        spin_unlock(&ip->i_flags_lock);
+        read_unlock(&pag->pag_ici_lock);
+        xfs_put_perag(mp, pag);
+}
+
+void
+__xfs_inode_clear_reclaim_tag(
+        xfs_mount_t     *mp,
+        xfs_perag_t     *pag,
+        xfs_inode_t     *ip)
+{
+        radix_tree_tag_clear(&pag->pag_ici_root,
+                        XFS_INO_TO_AGINO(mp, ip->i_ino), XFS_ICI_RECLAIM_TAG);
+}
+
+void
+xfs_inode_clear_reclaim_tag(
+        xfs_inode_t     *ip)
+{
+        xfs_mount_t     *mp = ip->i_mount;
+        xfs_perag_t     *pag = xfs_get_perag(mp, ip->i_ino);
+
+        read_lock(&pag->pag_ici_lock);
+        spin_lock(&ip->i_flags_lock);
+        __xfs_inode_clear_reclaim_tag(mp, pag, ip);
+        spin_unlock(&ip->i_flags_lock);
+        read_unlock(&pag->pag_ici_lock);
+        xfs_put_perag(mp, pag);
+}
+
 int
 xfs_reclaim_inodes(
         xfs_mount_t     *mp,