1 files changed, 6 insertions, 0 deletions

diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index bc1faebc84ec..17b8eeb34ac8 100644
--- a/fs/xfs/libxfs/xfs_rmap_btree.c
+++ b/fs/xfs/libxfs/xfs_rmap_btree.c
@@ -98,6 +98,8 @@ xfs_rmapbt_alloc_block(
         union xfs_btree_ptr     *new,
         int                     *stat)
 {
+        struct xfs_buf          *agbp = cur->bc_private.a.agbp;
+        struct xfs_agf          *agf = XFS_BUF_TO_AGF(agbp);
         int                     error;
         xfs_agblock_t           bno;
 
@@ -124,6 +126,8 @@ xfs_rmapbt_alloc_block(
 
         xfs_trans_agbtree_delta(cur->bc_tp, 1);
         new->s = cpu_to_be32(bno);
+        be32_add_cpu(&agf->agf_rmap_blocks, 1);
+        xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_RMAP_BLOCKS);
 
         XFS_BTREE_TRACE_CURSOR(cur, XBT_EXIT);
         *stat = 1;
@@ -143,6 +147,8 @@ xfs_rmapbt_free_block(
         bno = xfs_daddr_to_agbno(cur->bc_mp, XFS_BUF_ADDR(bp));
         trace_xfs_rmapbt_free_block(cur->bc_mp, cur->bc_private.a.agno,
                         bno, 1);
+        be32_add_cpu(&agf->agf_rmap_blocks, -1);
+        xfs_alloc_log_agf(cur->bc_tp, agbp, XFS_AGF_RMAP_BLOCKS);
         error = xfs_alloc_put_freelist(cur->bc_tp, agbp, NULL, bno, 1);
         if (error)
                 return error;