From f3c7521fe53a7892d8c8c4715f7c0f4add7b2e19 Mon Sep 17 00:00:00 2001
From: Bryan Schumaker <bjschuma@netapp.com>
Date: Tue, 27 Nov 2012 09:35:10 -0500
Subject: [PATCH] NFSD: Fold fault_inject.h into state.h

There were only a small number of functions in this file and since they
all affect stored state I think it makes sense to put them in state.h
instead.  I also dropped most static inline declarations since there are
no callers when fault injection is not enabled.

Signed-off-by: Bryan Schumaker <bjschuma@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
 fs/nfsd/fault_inject.c |  1 -
 fs/nfsd/fault_inject.h | 28 ----------------------------
 fs/nfsd/nfs4state.c    |  1 -
 fs/nfsd/nfsctl.c       |  2 +-
 fs/nfsd/state.h        | 15 +++++++++++++++
 5 files changed, 16 insertions(+), 31 deletions(-)
 delete mode 100644 fs/nfsd/fault_inject.h

diff --git a/fs/nfsd/fault_inject.c b/fs/nfsd/fault_inject.c
index e6c38159622f..02781121c6b0 100644
--- a/fs/nfsd/fault_inject.c
+++ b/fs/nfsd/fault_inject.c
@@ -10,7 +10,6 @@
 #include <linux/module.h>
 
 #include "state.h"
-#include "fault_inject.h"
 
 struct nfsd_fault_inject_op {
 	char *file;
diff --git a/fs/nfsd/fault_inject.h b/fs/nfsd/fault_inject.h
deleted file mode 100644
index 90bd0570956c..000000000000
--- a/fs/nfsd/fault_inject.h
+++ /dev/null
@@ -1,28 +0,0 @@
-/*
- * Copyright (c) 2011 Bryan Schumaker <bjschuma@netapp.com>
- *
- * Function definitions for fault injection
- */
-
-#ifndef LINUX_NFSD_FAULT_INJECT_H
-#define LINUX_NFSD_FAULT_INJECT_H
-
-#ifdef CONFIG_NFSD_FAULT_INJECTION
-int nfsd_fault_inject_init(void);
-void nfsd_fault_inject_cleanup(void);
-void nfsd_forget_clients(u64);
-void nfsd_forget_locks(u64);
-void nfsd_forget_openowners(u64);
-void nfsd_forget_delegations(u64);
-void nfsd_recall_delegations(u64);
-#else /* CONFIG_NFSD_FAULT_INJECTION */
-static inline int nfsd_fault_inject_init(void) { return 0; }
-static inline void nfsd_fault_inject_cleanup(void) {}
-static inline void nfsd_forget_clients(u64 num) {}
-static inline void nfsd_forget_locks(u64 num) {}
-static inline void nfsd_forget_openowners(u64 num) {}
-static inline void nfsd_forget_delegations(u64 num) {}
-static inline void nfsd_recall_delegations(u64 num) {}
-#endif /* CONFIG_NFSD_FAULT_INJECTION */
-
-#endif /* LINUX_NFSD_FAULT_INJECT_H */
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c
index 3db7617e6d39..b1aa577dd869 100644
--- a/fs/nfsd/nfs4state.c
+++ b/fs/nfsd/nfs4state.c
@@ -44,7 +44,6 @@
 #include "xdr4.h"
 #include "vfs.h"
 #include "current_stateid.h"
-#include "fault_inject.h"
 
 #include "netns.h"
 
diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index d902f83681e7..e13cbddcdbd0 100644
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -19,7 +19,7 @@
 #include "idmap.h"
 #include "nfsd.h"
 #include "cache.h"
-#include "fault_inject.h"
+#include "state.h"
 #include "netns.h"
 
 /*
diff --git a/fs/nfsd/state.h b/fs/nfsd/state.h
index 2deb6a88e58e..b542bf2c0fe7 100644
--- a/fs/nfsd/state.h
+++ b/fs/nfsd/state.h
@@ -496,4 +496,19 @@ extern void nfsd4_client_record_create(struct nfs4_client *clp);
 extern void nfsd4_client_record_remove(struct nfs4_client *clp);
 extern int nfsd4_client_record_check(struct nfs4_client *clp);
 extern void nfsd4_record_grace_done(struct nfsd_net *nn, time_t boot_time);
+
+/* nfs fault injection functions */
+#ifdef CONFIG_NFSD_FAULT_INJECTION
+int nfsd_fault_inject_init(void);
+void nfsd_fault_inject_cleanup(void);
+void nfsd_forget_clients(u64);
+void nfsd_forget_locks(u64);
+void nfsd_forget_openowners(u64);
+void nfsd_forget_delegations(u64);
+void nfsd_recall_delegations(u64);
+#else /* CONFIG_NFSD_FAULT_INJECTION */
+static inline int nfsd_fault_inject_init(void) { return 0; }
+static inline void nfsd_fault_inject_cleanup(void) {}
+#endif /* CONFIG_NFSD_FAULT_INJECTION */
+
 #endif   /* NFSD4_STATE_H */
-- 
2.20.1