Merge branch 'linus' into irq/numa

Conflicts:
	arch/mips/sibyte/bcm1480/irq.c
	arch/mips/sibyte/sb1250/irq.c

Merge reason: we gathered a few conflicts plus update to latest upstream fixes.

Signed-off-by: Ingo Molnar <mingo@elte.hu>

4 files changed, 17 insertions, 19 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index 370b190..89f98e9 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -1943,7 +1943,8 @@ int nfs_permission(struct inode *inode, int mask)
 		case S_IFREG:
 			/* NFSv4 has atomic_open... */
 			if (nfs_server_capable(inode, NFS_CAP_ATOMIC_OPEN)
-					&& (mask & MAY_OPEN))
+					&& (mask & MAY_OPEN)
+					&& !(mask & MAY_EXEC))
 				goto out;
 			break;
 		case S_IFDIR:
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index a4d2426..4674f80 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -2594,12 +2594,9 @@ static void nfs4_renew_done(struct rpc_task *task, void *data)
 	unsigned long timestamp = (unsigned long)data;
 
 	if (task->tk_status < 0) {
-		switch (task->tk_status) {
-			case -NFS4ERR_STALE_CLIENTID:
-			case -NFS4ERR_EXPIRED:
-			case -NFS4ERR_CB_PATH_DOWN:
-				nfs4_schedule_state_recovery(clp);
-		}
+		/* Unless we're shutting down, schedule state recovery! */
+		if (test_bit(NFS_CS_RENEWD, &clp->cl_res_state) != 0)
+			nfs4_schedule_state_recovery(clp);
 		return;
 	}
 	spin_lock(&clp->cl_lock);
diff --git a/fs/nfs/nfsroot.c b/fs/nfs/nfsroot.c
index d9ef602..e3ed590 100644
--- a/fs/nfs/nfsroot.c
+++ b/fs/nfs/nfsroot.c
@@ -129,7 +129,7 @@ enum {
 	Opt_err
 };
 
-static match_table_t __initconst tokens = {
+static const match_table_t tokens __initconst = {
 	{Opt_port, "port=%u"},
 	{Opt_rsize, "rsize=%u"},
 	{Opt_wsize, "wsize=%u"},
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 6717200..d2d6778 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -683,9 +683,12 @@ static int nfs_show_stats(struct seq_file *m, struct vfsmount *mnt)
  */
 static void nfs_umount_begin(struct super_block *sb)
 {
-	struct nfs_server *server = NFS_SB(sb);
+	struct nfs_server *server;
 	struct rpc_clnt *rpc;
 
+	lock_kernel();
+
+	server = NFS_SB(sb);
 	/* -EIO all pending I/O */
 	rpc = server->client_acl;
 	if (!IS_ERR(rpc))
@@ -693,6 +696,8 @@ static void nfs_umount_begin(struct super_block *sb)
 	rpc = server->client;
 	if (!IS_ERR(rpc))
 		rpc_killall_tasks(rpc);
+
+	unlock_kernel();
 }
 
 /*
@@ -2106,8 +2111,7 @@ out_err_nosb:
 error_splat_root:
 	dput(mntroot);
 error_splat_super:
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	goto out;
 }
 
@@ -2203,8 +2207,7 @@ out_err_noserver:
 	return error;
 
 error_splat_super:
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	dprintk("<-- nfs_xdev_get_sb() = %d [splat]\n", error);
 	return error;
 }
@@ -2464,8 +2467,7 @@ out_free:
 error_splat_root:
 	dput(mntroot);
 error_splat_super:
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	goto out;
 }
 
@@ -2559,8 +2561,7 @@ out_err_noserver:
 	return error;
 
 error_splat_super:
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	dprintk("<-- nfs4_xdev_get_sb() = %d [splat]\n", error);
 	return error;
 }
@@ -2644,8 +2645,7 @@ out_err_noserver:
 	return error;
 
 error_splat_super:
-	up_write(&s->s_umount);
-	deactivate_super(s);
+	deactivate_locked_super(s);
 	dprintk("<-- nfs4_referral_get_sb() = %d [splat]\n", error);
 	return error;
 }