Merge branch 'for-2.6.38' of git://linux-nfs.org/~bfields/linux

* 'for-2.6.38' of git://linux-nfs.org/~bfields/linux: (62 commits)
  nfsd4: fix callback restarting
  nfsd: break lease on unlink, link, and rename
  nfsd4: break lease on nfsd setattr
  nfsd: don't support msnfs export option
  nfsd4: initialize cb_per_client
  nfsd4: allow restarting callbacks
  nfsd4: simplify nfsd4_cb_prepare
  nfsd4: give out delegations more quickly in 4.1 case
  nfsd4: add helper function to run callbacks
  nfsd4: make sure sequence flags are set after destroy_session
  nfsd4: re-probe callback on connection loss
  nfsd4: set sequence flag when backchannel is down
  nfsd4: keep finer-grained callback status
  rpc: allow xprt_class->setup to return a preexisting xprt
  rpc: keep backchannel xprt as long as server connection
  rpc: move sk_bc_xprt to svc_xprt
  nfsd4: allow backchannel recovery
  nfsd4: support BIND_CONN_TO_SESSION
  nfsd4: modify session list under cl_lock
  Documentation: fl_mylease no longer exists
  ...

Fix up conflicts in fs/nfsd/vfs.c with the vfs-scale work.  The
vfs-scale work touched some msnfs cases, and this merge removes support
for that entirely, so the conflict was trivial to resolve.

Documentation/filesystems/Locking

@@ -343,7 +343,6 @@ prototypes:
 	int (*fl_grant)(struct file_lock *, struct file_lock *, int);
 	void (*fl_release_private)(struct file_lock *);
 	void (*fl_break)(struct file_lock *); /* break_lease callback */
-	int (*fl_mylease)(struct file_lock *, struct file_lock *);
 	int (*fl_change)(struct file_lock **, int);
 
 locking rules:
@@ -353,7 +352,6 @@ fl_notify:		yes		no
 fl_grant:		no		no
 fl_release_private:	maybe		no
 fl_break:		yes		no
-fl_mylease:		yes		no
 fl_change		yes		no
 
 --------------------------- buffer_head -----------------------------------

fs/locks.c

@@ -444,15 +444,9 @@ static void lease_release_private_callback(struct file_lock *fl)
 	fl->fl_file->f_owner.signum = 0;
 }
 
-static int lease_mylease_callback(struct file_lock *fl, struct file_lock *try)
-{
-	return fl->fl_file == try->fl_file;
-}
-
 static const struct lock_manager_operations lease_manager_ops = {
 	.fl_break = lease_break_callback,
 	.fl_release_private = lease_release_private_callback,
-	.fl_mylease = lease_mylease_callback,
 	.fl_change = lease_modify,
 };
 
@@ -1405,7 +1399,7 @@ int generic_setlease(struct file *filp, long arg, struct file_lock **flp)
 	for (before = &inode->i_flock;
 			((fl = *before) != NULL) && IS_LEASE(fl);
 			before = &fl->fl_next) {
-		if (lease->fl_lmops->fl_mylease(fl, lease))
+		if (fl->fl_file == filp)
 			my_before = before;
 		else if (fl->fl_type == (F_INPROGRESS | F_UNLCK))
 			/*

include/linux/nfs4_acl.h → fs/nfsd/acl.h

@@ -1,6 +1,4 @@
 /*
- *  include/linux/nfs4_acl.c
- *
  *  Common NFSv4 ACL handling definitions.
  *
  *  Copyright (c) 2002 The Regents of the University of Michigan.

fs/nfsd/export.c

@@ -1,4 +1,3 @@
-#define MSNFS	/* HACK HACK */
 /*
  * NFS exporting and validation.
  *
@@ -1444,9 +1443,6 @@ static struct flags {
 	{ NFSEXP_NOSUBTREECHECK, {"no_subtree_check", ""}},
 	{ NFSEXP_NOAUTHNLM, {"insecure_locks", ""}},
 	{ NFSEXP_V4ROOT, {"v4root", ""}},
-#ifdef MSNFS
-	{ NFSEXP_MSNFS, {"msnfs", ""}},
-#endif
 	{ 0, {"", ""}}
 };
 

include/linux/nfsd_idmap.h → fs/nfsd/idmap.h

@@ -1,6 +1,4 @@
 /*
- *  include/linux/nfsd_idmap.h
- *
  *  Mapping of UID to name and vice versa.
  *
  *  Copyright (c) 2002, 2003 The Regents of the University of
@@ -56,8 +54,8 @@ static inline void nfsd_idmap_shutdown(void)
 }
 #endif
 
-int nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *);
-int nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *);
+__be32 nfsd_map_name_to_uid(struct svc_rqst *, const char *, size_t, __u32 *);
+__be32 nfsd_map_name_to_gid(struct svc_rqst *, const char *, size_t, __u32 *);
 int nfsd_map_uid_to_name(struct svc_rqst *, __u32, char *);
 int nfsd_map_gid_to_name(struct svc_rqst *, __u32, char *);
 

fs/nfsd/nfs3proc.c

@@ -151,10 +151,10 @@ nfsd3_proc_read(struct svc_rqst *rqstp, struct nfsd3_readargs *argp,
 	__be32	nfserr;
 	u32	max_blocksize = svc_max_payload(rqstp);
 
-	dprintk("nfsd: READ(3) %s %lu bytes at %lu\n",
+	dprintk("nfsd: READ(3) %s %lu bytes at %Lu\n",
 				SVCFH_fmt(&argp->fh),
 				(unsigned long) argp->count,
-				(unsigned long) argp->offset);
+				(unsigned long long) argp->offset);
 
 	/* Obtain buffer pointer for payload.
 	 * 1 (status) + 22 (post_op_attr) + 1 (count) + 1 (eof)
@@ -191,10 +191,10 @@ nfsd3_proc_write(struct svc_rqst *rqstp, struct nfsd3_writeargs *argp,
 	__be32	nfserr;
 	unsigned long cnt = argp->len;
 
-	dprintk("nfsd: WRITE(3)    %s %d bytes at %ld%s\n",
+	dprintk("nfsd: WRITE(3)    %s %d bytes at %Lu%s\n",
 				SVCFH_fmt(&argp->fh),
 				argp->len,
-				(unsigned long) argp->offset,
+				(unsigned long long) argp->offset,
 				argp->stable? " stable" : "");
 
 	fh_copy(&resp->fh, &argp->fh);

fs/nfsd/nfs4acl.c

@@ -36,7 +36,7 @@
 
 #include <linux/slab.h>
 #include <linux/nfs_fs.h>
-#include <linux/nfs4_acl.h>
+#include "acl.h"
 
 
 /* mode bit translations: */