Merge tag 'mac80211-for-davem-2016-09-13' of git://git.kernel.org/pub/scm/linux/kerne...

[cascardo/linux.git] / fs / xfs / libxfs / xfs_rmap_btree.c

diff --git a/fs/xfs/libxfs/xfs_rmap_btree.c b/fs/xfs/libxfs/xfs_rmap_btree.c
index bc1faeb..17b8eeb 100644 (file)
--- 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;