NFSv4.1/pnfs: Remove redundant lo->plh_block_lgets in layoutreturn

The NFS_LAYOUT_RETURN bit already suffices to ensure that layoutget
is blocked.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 0 insertions, 2 deletions

diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 8c5f9f59efbb..ada07376a6c7 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -368,7 +368,6 @@ pnfs_prepare_layoutreturn(struct pnfs_layout_hdr *lo)
         if (test_and_set_bit(NFS_LAYOUT_RETURN, &lo->plh_flags))
                 return false;
         lo->plh_return_iomode = 0;
-        lo->plh_block_lgets++;
         pnfs_get_layout_hdr(lo);
         clear_bit(NFS_LAYOUT_RETURN_BEFORE_CLOSE, &lo->plh_flags);
         return true;
@@ -954,7 +953,6 @@ pnfs_send_layoutreturn(struct pnfs_layout_hdr *lo, nfs4_stateid stateid,
         if (unlikely(lrp == NULL)) {
                 status = -ENOMEM;
                 spin_lock(&ino->i_lock);
-                lo->plh_block_lgets--;
                 pnfs_clear_layoutreturn_waitbit(lo);
                 rpc_wake_up(&NFS_SERVER(ino)->roc_rpcwaitq);
                 spin_unlock(&ino->i_lock);