nfsd: remove <linux/nfsd/nfsfh.h>

The only real user of this header is fs/nfsd/nfsfh.h, so merge the
two.  Various lockѕ source files used it to indirectly get other
sunrpc or nfs headers, so fix those up.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

3 files changed, 6 insertions, 65 deletions

diff --git a/include/linux/lockd/lockd.h b/include/linux/lockd/lockd.h
index dcaad79f54ed..219d79627c05 100644
--- a/include/linux/lockd/lockd.h
+++ b/include/linux/lockd/lockd.h
@@ -17,13 +17,13 @@
 #include <linux/fs.h>
 #include <linux/kref.h>
 #include <linux/utsname.h>
-#include <linux/nfsd/nfsfh.h>
 #include <linux/lockd/bind.h>
 #include <linux/lockd/xdr.h>
 #ifdef CONFIG_LOCKD_V4
 #include <linux/lockd/xdr4.h>
 #endif
 #include <linux/lockd/debug.h>
+#include <linux/sunrpc/svc.h>
 
 /*
  * Version string
diff --git a/include/linux/nfsd/export.h b/include/linux/nfsd/export.h
index 7898c997dfea..b12c4e526ef2 100644
--- a/include/linux/nfsd/export.h
+++ b/include/linux/nfsd/export.h
@@ -9,9 +9,13 @@
 #ifndef NFSD_EXPORT_H
 #define NFSD_EXPORT_H
 
-# include <linux/nfsd/nfsfh.h>
+#include <linux/sunrpc/cache.h>
 #include <uapi/linux/nfsd/export.h>
 
+struct knfsd_fh;
+struct svc_fh;
+struct svc_rqst;
+
 /*
  * FS Locations
  */
diff --git a/include/linux/nfsd/nfsfh.h b/include/linux/nfsd/nfsfh.h
deleted file mode 100644
index a93593f1fa4e..000000000000
--- a/include/linux/nfsd/nfsfh.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * include/linux/nfsd/nfsfh.h
- *
- * This file describes the layout of the file handles as passed
- * over the wire.
- *
- * Earlier versions of knfsd used to sign file handles using keyed MD5
- * or SHA. I've removed this code, because it doesn't give you more
- * security than blocking external access to port 2049 on your firewall.
- *
- * Copyright (C) 1995, 1996, 1997 Olaf Kirch <okir@monad.swb.de>
- */
-#ifndef _LINUX_NFSD_FH_H
-#define _LINUX_NFSD_FH_H
-
-# include <linux/sunrpc/svc.h>
-#include <uapi/linux/nfsd/nfsfh.h>
-
-static inline __u32 ino_t_to_u32(ino_t ino)
-{
-	return (__u32) ino;
-}
-
-static inline ino_t u32_to_ino_t(__u32 uino)
-{
-	return (ino_t) uino;
-}
-
-/*
- * This is the internal representation of an NFS handle used in knfsd.
- * pre_mtime/post_version will be used to support wcc_attr's in NFSv3.
- */
-typedef struct svc_fh {
-	struct knfsd_fh		fh_handle;	/* FH data */
-	struct dentry *		fh_dentry;	/* validated dentry */
-	struct svc_export *	fh_export;	/* export pointer */
-	int			fh_maxsize;	/* max size for fh_handle */
-
-	unsigned char		fh_locked;	/* inode locked by us */
-	unsigned char		fh_want_write;	/* remount protection taken */
-
-#ifdef CONFIG_NFSD_V3
-	unsigned char		fh_post_saved;	/* post-op attrs saved */
-	unsigned char		fh_pre_saved;	/* pre-op attrs saved */
-
-	/* Pre-op attributes saved during fh_lock */
-	__u64			fh_pre_size;	/* size before operation */
-	struct timespec		fh_pre_mtime;	/* mtime before oper */
-	struct timespec		fh_pre_ctime;	/* ctime before oper */
-	/*
-	 * pre-op nfsv4 change attr: note must check IS_I_VERSION(inode)
-	 *  to find out if it is valid.
-	 */
-	u64			fh_pre_change;
-
-	/* Post-op attributes saved in fh_unlock */
-	struct kstat		fh_post_attr;	/* full attrs after operation */
-	u64			fh_post_change; /* nfsv4 change; see above */
-#endif /* CONFIG_NFSD_V3 */
-
-} svc_fh;
-
-#endif /* _LINUX_NFSD_FH_H */