vfs: fix bad hashing of dentries

[firefly-linux-kernel-4.4.55.git] / fs / nfs / nfs4state.c

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 1fab140764c42756867f064a81b61903b8858a91..2c37442ed9369c7bccdba4f75797dcea314357b7 100644 (file)
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -228,19 +228,8 @@ static int nfs41_setup_state_renewal(struct nfs_client *clp)
        return status;
 }
 
-/*
- * Back channel returns NFS4ERR_DELAY for new requests when
- * NFS4_SESSION_DRAINING is set so there is no work to be done when draining
- * is ended.
- */
-static void nfs4_end_drain_session(struct nfs_client *clp)
+static void nfs4_end_drain_slot_table(struct nfs4_slot_table *tbl)
 {
-       struct nfs4_session *ses = clp->cl_session;
-       struct nfs4_slot_table *tbl;
-
-       if (ses == NULL)
-               return;
-       tbl = &ses->fc_slot_table;
        if (test_and_clear_bit(NFS4_SLOT_TBL_DRAINING, &tbl->slot_tbl_state)) {
                spin_lock(&tbl->slot_tbl_lock);
                nfs41_wake_slot_table(tbl);
@@ -248,6 +237,16 @@ static void nfs4_end_drain_session(struct nfs_client *clp)
        }
 }
 
+static void nfs4_end_drain_session(struct nfs_client *clp)
+{
+       struct nfs4_session *ses = clp->cl_session;
+
+       if (ses != NULL) {
+               nfs4_end_drain_slot_table(&ses->bc_slot_table);
+               nfs4_end_drain_slot_table(&ses->fc_slot_table);
+       }
+}
+
 /*
  * Signal state manager thread if session fore channel is drained
  */