1 files changed, 4 insertions, 3 deletions
diff --git a/fs/nfsd/nfs4layouts.c b/fs/nfsd/nfs4layouts.c
index fbfddd3c4c94..290271ac4245 100644
--- a/fs/nfsd/nfs4layouts.c
+++ b/fs/nfsd/nfs4layouts.c
@@ -344,9 +344,10 @@ nfsd4_recall_file_layout(struct nfs4_layout_stateid *ls)
 	atomic_inc(&ls->ls_stid.sc_file->fi_lo_recalls);
 	trace_nfsd_layout_recall(&ls->ls_stid.sc_stateid);
 
-	refcount_inc(&ls->ls_stid.sc_count);
-	nfsd4_run_cb(&ls->ls_recall);
-
+	if (!test_and_set_bit(NFSD4_CALLBACK_RUNNING, &ls->ls_recall.cb_flags)) {
+		refcount_inc(&ls->ls_stid.sc_count);
+		nfsd4_run_cb(&ls->ls_recall);
+	}
 out_unlock:
 	spin_unlock(&ls->ls_lock);
 }