NFSv4: Print an error in the syslog when state is marked as irrecoverable

When error recovery fails due to a fatal error on the server, ensure
we log it in the syslog.

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

diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index 9afd051..a71a61e 100644 (file)
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -1463,7 +1463,7 @@ void nfs_inode_find_state_and_recover(struct inode *inode,
                nfs4_schedule_state_manager(clp);
 }
 
-static void nfs4_state_mark_open_context_bad(struct nfs4_state *state)
+static void nfs4_state_mark_open_context_bad(struct nfs4_state *state, int err)
 {
        struct inode *inode = state->inode;
        struct nfs_inode *nfsi = NFS_I(inode);
@@ -1474,6 +1474,8 @@ static void nfs4_state_mark_open_context_bad(struct nfs4_state *state)
                if (ctx->state != state)
                        continue;
                set_bit(NFS_CONTEXT_BAD, &ctx->flags);
+               pr_warn("NFSv4: state recovery failed for open file %pd2, "
+                               "error = %d\n", ctx->dentry, err);
        }
        rcu_read_unlock();
 }
@@ -1481,7 +1483,7 @@ static void nfs4_state_mark_open_context_bad(struct nfs4_state *state)
 static void nfs4_state_mark_recovery_failed(struct nfs4_state *state, int error)
 {
        set_bit(NFS_STATE_RECOVERY_FAILED, &state->flags);
-       nfs4_state_mark_open_context_bad(state);
+       nfs4_state_mark_open_context_bad(state, error);
 }