From 2ee9b44caecce2aaba4fb6f3d3353c74b935ad97 Mon Sep 17 00:00:00 2001
From: Gleb Smirnoff <glebius@FreeBSD.org>
Date: Fri, 6 Sep 2013 17:44:13 +0000
Subject: [PATCH] Fix build with gcc. Move sf_buf_alloc()/sf_buf_free()
 declarations to MD headers.

---
 sys/arm/include/sf_buf.h     | 2 ++
 sys/i386/include/sf_buf.h    | 3 +++
 sys/mips/include/sf_buf.h    | 3 +++
 sys/powerpc/include/sf_buf.h | 3 +++
 sys/sparc64/include/sf_buf.h | 3 +++
 sys/sys/sf_buf.h             | 3 ---
 6 files changed, 14 insertions(+), 3 deletions(-)

diff --git a/sys/arm/include/sf_buf.h b/sys/arm/include/sf_buf.h
index 2225d5824939..65087444e95c 100644
--- a/sys/arm/include/sf_buf.h
+++ b/sys/arm/include/sf_buf.h
@@ -40,6 +40,8 @@ struct vm_page;
 
 struct sf_buf;
 
+struct sf_buf *	sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
 
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
diff --git a/sys/i386/include/sf_buf.h b/sys/i386/include/sf_buf.h
index 415dcbb86e63..20296b3c1537 100644
--- a/sys/i386/include/sf_buf.h
+++ b/sys/i386/include/sf_buf.h
@@ -45,6 +45,9 @@ struct sf_buf {
 #endif
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/mips/include/sf_buf.h b/sys/mips/include/sf_buf.h
index 00502a06d6e2..e5d981f3b789 100644
--- a/sys/mips/include/sf_buf.h
+++ b/sys/mips/include/sf_buf.h
@@ -78,6 +78,9 @@ struct sf_buf {
 	vm_offset_t	kva;		/* va of mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/powerpc/include/sf_buf.h b/sys/powerpc/include/sf_buf.h
index 7ddb981bdc3a..f8a5936f8054 100644
--- a/sys/powerpc/include/sf_buf.h
+++ b/sys/powerpc/include/sf_buf.h
@@ -45,6 +45,9 @@ struct sf_buf {
 	int		ref_count;	/* usage of this mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 /*
  * On 32-bit OEA, the only purpose for which sf_buf is used is to implement
  * an opaque pointer required by the machine-independent parts of the kernel.
diff --git a/sys/sparc64/include/sf_buf.h b/sys/sparc64/include/sf_buf.h
index b6ee1cc20b69..ebbbea8389ce 100644
--- a/sys/sparc64/include/sf_buf.h
+++ b/sys/sparc64/include/sf_buf.h
@@ -39,6 +39,9 @@ struct sf_buf {
 	vm_offset_t	kva;		/* va of mapping */
 };
 
+struct sf_buf * sf_buf_alloc(struct vm_page *m, int flags);
+void sf_buf_free(struct sf_buf *sf);
+
 static __inline vm_offset_t
 sf_buf_kva(struct sf_buf *sf)
 {
diff --git a/sys/sys/sf_buf.h b/sys/sys/sf_buf.h
index 61643b0a02b5..2e85bc87a9e3 100644
--- a/sys/sys/sf_buf.h
+++ b/sys/sys/sf_buf.h
@@ -65,9 +65,6 @@ extern counter_u64_t sfstat[sizeof(struct sfstat) / sizeof(uint64_t)];
 #define	SFSTAT_INC(name)	SFSTAT_ADD(name, 1)
 #endif /* _KERNEL */
 
-struct sf_buf *
-	sf_buf_alloc(struct vm_page *m, int flags);
-void	sf_buf_free(struct sf_buf *sf);
 int	sf_buf_mext(struct mbuf *mb, void *addr, void *args);
 
 #endif /* !_SYS_SF_BUF_H_ */