3 files changed, 7 insertions, 25 deletions

diff --git a/sys/nfs4client/nfs4_vfs_subs.c b/sys/nfs4client/nfs4_vfs_subs.c
index ced9e23954f8..6d667afa9fa0 100644
--- a/sys/nfs4client/nfs4_vfs_subs.c
+++ b/sys/nfs4client/nfs4_vfs_subs.c
@@ -65,24 +65,6 @@
 
 #include <nfsclient/nfsnode.h>
 
-static int	nfs_iosize(struct nfsmount *nmp);
-
-static int
-nfs_iosize(struct nfsmount *nmp)
-{
-	int iosize;
-
-	/*
-	 * Calculate the size used for io buffers.  Use the larger
-	 * of the two sizes to minimise nfs requests but make sure
-	 * that it is at least one VM page to avoid wasting buffer
-	 * space.
-	 */
-	iosize = max(nmp->nm_rsize, nmp->nm_wsize);
-	if (iosize < PAGE_SIZE) iosize = PAGE_SIZE;
-	return iosize;
-}
-
 void
 nfs4_vfsop_fsinfo(struct nfsv4_fattr *fap, struct nfsmount *nmp)
 {
diff --git a/sys/nfsclient/nfs.h b/sys/nfsclient/nfs.h
index 573a0e24a15c..c7fd08538069 100644
--- a/sys/nfsclient/nfs.h
+++ b/sys/nfsclient/nfs.h
@@ -329,6 +329,7 @@ int	nfs_connect(struct nfsmount *, struct nfsreq *);
 void	nfs_disconnect(struct nfsmount *);
 void	nfs_safedisconnect(struct nfsmount *);
 int	nfs_getattrcache(struct vnode *, struct vattr *);
+int	nfs_iosize(struct nfsmount *nmp);
 int	nfsm_strtmbuf(struct mbuf **, char **, const char *, long);
 int	nfs_bioread(struct vnode *, struct uio *, int, struct ucred *);
 int	nfsm_uiotombuf(struct uio *, struct mbuf **, int, caddr_t *);
diff --git a/sys/nfsclient/nfs_vfsops.c b/sys/nfsclient/nfs_vfsops.c
index 653c946743a6..e1055eab2eeb 100644
--- a/sys/nfsclient/nfs_vfsops.c
+++ b/sys/nfsclient/nfs_vfsops.c
@@ -105,8 +105,8 @@ static int nfs_tprintf_delay = NFS_TPRINTF_DELAY;
 SYSCTL_INT(_vfs_nfs, NFS_TPRINTF_DELAY,
         downdelayinterval, CTLFLAG_RW, &nfs_tprintf_delay, 0, "");
 
-static int	nfs_iosize(struct nfsmount *nmp);
-static void	nfs_decode_args(struct mount *mp, struct nfsmount *nmp, struct nfs_args *argp);
+static void	nfs_decode_args(struct mount *mp, struct nfsmount *nmp,
+		    struct nfs_args *argp);
 static int	mountnfs(struct nfs_args *, struct mount *,
 		    struct sockaddr *, char *, struct vnode **,
 		    struct ucred *cred);
@@ -174,7 +174,7 @@ static void	nfs_convert_diskless(void);
 static void	nfs_convert_oargs(struct nfs_args *args,
 		    struct onfs_args *oargs);
 
-static int
+int
 nfs_iosize(struct nfsmount *nmp)
 {
 	int iosize;
@@ -185,10 +185,9 @@ nfs_iosize(struct nfsmount *nmp)
 	 * that it is at least one VM page to avoid wasting buffer
 	 * space.
 	 */
-	iosize = max(nmp->nm_rsize, nmp->nm_wsize);
-	if (iosize < PAGE_SIZE) 
-		iosize = PAGE_SIZE;
-	return iosize;
+	iosize = imax(nmp->nm_rsize, nmp->nm_wsize);
+	iosize = imax(iosize, PAGE_SIZE);
+	return (iosize);
 }
 
 static void