From 04144086dbd8de806f4dc01d1d8c6311b616640a Mon Sep 17 00:00:00 2001
From: deraadt <deraadt@openbsd.org>
Date: Fri, 5 Jan 2018 05:53:56 +0000
Subject: [PATCH] backout, because it breaks builds in dev/microcode. Always
 build the parts of the tree that use a file.

---
 sys/sys/_endian.h | 11 ++++-------
 sys/sys/mount.h   |  8 +++++---
 2 files changed, 9 insertions(+), 10 deletions(-)

diff --git a/sys/sys/_endian.h b/sys/sys/_endian.h
index 4a279688172..b87a1582b87 100644
--- a/sys/sys/_endian.h
+++ b/sys/sys/_endian.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: _endian.h,v 1.5 2018/01/05 05:08:53 dlg Exp $	*/
+/*	$OpenBSD: _endian.h,v 1.6 2018/01/05 05:53:56 deraadt Exp $	*/
 
 /*-
  * Copyright (c) 1997 Niklas Hallqvist.  All rights reserved.
@@ -83,12 +83,9 @@ __swap64md(__uint64_t x)
 }
 #endif
 
-#define __swap16(x)							\
-	(__uint16_t)(__builtin_constant_p(x) ? __swap16gen(x) : __swap16md(x))
-#define __swap32(x)							
-	(__uint32_t)(__builtin_constant_p(x) ? __swap32gen(x) : __swap32md(x))
-#define __swap64(x)							\
-	(__uint64_t)(__builtin_constant_p(x) ? __swap64gen(x) : __swap64md(x))
+#define __swap16(x) (__builtin_constant_p(x) ? __swap16gen(x) : __swap16md(x))
+#define __swap32(x) (__builtin_constant_p(x) ? __swap32gen(x) : __swap32md(x))
+#define __swap64(x) (__builtin_constant_p(x) ? __swap64gen(x) : __swap64md(x))
 
 #if _BYTE_ORDER == _LITTLE_ENDIAN
 
diff --git a/sys/sys/mount.h b/sys/sys/mount.h
index d0783229211..42ed21ad380 100644
--- a/sys/sys/mount.h
+++ b/sys/sys/mount.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: mount.h,v 1.132 2017/12/11 05:27:40 deraadt Exp $	*/
+/*	$OpenBSD: mount.h,v 1.133 2018/01/05 05:53:56 deraadt Exp $	*/
 /*	$NetBSD: mount.h,v 1.48 1996/02/18 11:55:47 fvdl Exp $	*/
 
 /*
@@ -389,6 +389,7 @@ struct mount {
 #define	MNT_DELEXPORT	0x00020000	/* delete export host lists */
 #define	MNT_RELOAD	0x00040000	/* reload filesystem data */
 #define	MNT_FORCE	0x00080000	/* force unmount or readonly change */
+#define	MNT_STALLED	0x00100000	/* filesystem stalled */ 
 #define MNT_WANTRDWR	0x02000000	/* want upgrade to read/write */
 #define MNT_SOFTDEP     0x04000000      /* soft dependencies being done */
 #define MNT_DOOMED	0x08000000	/* device behind filesystem is gone */
@@ -505,7 +506,7 @@ struct vfsops {
 				    caddr_t arg, struct proc *p);
 	int	(*vfs_statfs)(struct mount *mp, struct statfs *sbp,
 				    struct proc *p);
-	int	(*vfs_sync)(struct mount *mp, int waitfor,
+	int	(*vfs_sync)(struct mount *mp, int waitfor, int stall,
 				    struct ucred *cred, struct proc *p);
 	int	(*vfs_vget)(struct mount *mp, ino_t ino,
 				    struct vnode **vpp);
@@ -526,7 +527,7 @@ struct vfsops {
 #define VFS_ROOT(MP, VPP)	  (*(MP)->mnt_op->vfs_root)(MP, VPP)
 #define VFS_QUOTACTL(MP,C,U,A,P)  (*(MP)->mnt_op->vfs_quotactl)(MP, C, U, A, P)
 #define VFS_STATFS(MP, SBP, P)	  (*(MP)->mnt_op->vfs_statfs)(MP, SBP, P)
-#define VFS_SYNC(MP, WAIT, C, P)  (*(MP)->mnt_op->vfs_sync)(MP, WAIT, C, P)
+#define VFS_SYNC(MP, W, S, C, P)  (*(MP)->mnt_op->vfs_sync)(MP, W, S, C, P)
 #define VFS_VGET(MP, INO, VPP)	  (*(MP)->mnt_op->vfs_vget)(MP, INO, VPP)
 #define VFS_FHTOVP(MP, FIDP, VPP) \
 	(*(MP)->mnt_op->vfs_fhtovp)(MP, FIDP, VPP)
@@ -573,6 +574,7 @@ int	vfs_mountedon(struct vnode *);
 int	vfs_rootmountalloc(char *, char *, struct mount **);
 void	vfs_unbusy(struct mount *);
 extern	TAILQ_HEAD(mntlist, mount) mountlist;
+int	vfs_stall(struct proc *, int);
 
 struct	mount *getvfs(fsid_t *);	    /* return vfs given fsid */
 					    /* process mount export info */
-- 
2.20.1