1 files changed, 9 insertions, 0 deletions

diff --git a/fs/xfs/xfs_ag.h b/fs/xfs/xfs_ag.h
index f24b50b68d03..a5d54bf4931b 100644
--- a/fs/xfs/xfs_ag.h
+++ b/fs/xfs/xfs_ag.h
@@ -198,6 +198,15 @@ typedef struct xfs_perag
         xfs_agino_t     pagi_count;     /* number of allocated inodes */
         int             pagb_count;     /* pagb slots in use */
         xfs_perag_busy_t *pagb_list;    /* unstable blocks */
+
+        /*
+         * Inode allocation search lookup optimisation.
+         * If the pagino matches, the search for new inodes
+         * doesn't need to search the near ones again straight away
+         */
+        xfs_agino_t     pagl_pagino;
+        xfs_agino_t     pagl_leftrec;
+        xfs_agino_t     pagl_rightrec;
 #ifdef __KERNEL__
         spinlock_t      pagb_lock;      /* lock for pagb_list */