[XFS] split xfs_icsb_balance_counter

[linux-2.6-omap-h63xx.git] / fs / nfs / nfs4namespace.c

diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c
index 24e47f3bbd17334fb640c634034605a4d6ad041c..5f9ba41ed5bfa6b175ef38f1f54bcb4986b26b29 100644 (file)
--- a/fs/nfs/nfs4namespace.c
+++ b/fs/nfs/nfs4namespace.c
@@ -7,8 +7,6 @@
  * NFSv4 namespace
  */
 
-#include <linux/config.h>
-
 #include <linux/dcache.h>
 #include <linux/mount.h>
 #include <linux/namei.h>
@@ -18,6 +16,7 @@
 #include <linux/vfs.h>
 #include <linux/inet.h>
 #include "internal.h"
+#include "nfs4_fs.h"
 
 #define NFSDBG_FACILITY                NFSDBG_VFS
 
@@ -115,10 +114,7 @@ static inline int valid_ipaddr4(const char *buf)
  * nfs_follow_referral - set up mountpoint when hitting a referral on moved error
  * @mnt_parent - mountpoint of parent directory
  * @dentry - parent directory
- * @fspath - fs path returned in fs_locations
- * @mntpath - mount path to new server
- * @hostname - hostname of new server
- * @addr - host addr of new server
+ * @locations - array of NFSv4 server location information
  *
  */
 static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
@@ -132,8 +128,8 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
                .authflavor = NFS_SB(mnt_parent->mnt_sb)->client->cl_auth->au_flavor,
        };
        char *page = NULL, *page2 = NULL;
-       char *devname;
-       int loc, s, error;
+       unsigned int s;
+       int loc, error;
 
        if (locations == NULL || locations->nlocations <= 0)
                goto out;
@@ -156,12 +152,6 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
                goto out;
        }
 
-       devname = nfs_devname(mnt_parent, dentry, page, PAGE_SIZE);
-       if (IS_ERR(devname)) {
-               mnt = (struct vfsmount *)devname;
-               goto out;
-       }
-
        loc = 0;
        while (loc < locations->nlocations && IS_ERR(mnt)) {
                const struct nfs4_fs_location *location = &locations->locations[loc];
@@ -182,7 +172,10 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
 
                s = 0;
                while (s < location->nservers) {
-                       struct sockaddr_in addr = {};
+                       struct sockaddr_in addr = {
+                               .sin_family     = AF_INET,
+                               .sin_port       = htons(NFS_PORT),
+                       };
 
                        if (location->servers[s].len <= 0 ||
                            valid_ipaddr4(location->servers[s].data) < 0) {
@@ -191,12 +184,15 @@ static struct vfsmount *nfs_follow_referral(const struct vfsmount *mnt_parent,
                        }
 
                        mountdata.hostname = location->servers[s].data;
-                       addr.sin_addr.s_addr = in_aton(mountdata.hostname);
-                       addr.sin_family = AF_INET;
-                       addr.sin_port = htons(NFS_PORT);
-                       mountdata.addr = &addr;
+                       addr.sin_addr.s_addr = in_aton(mountdata.hostname),
+                       mountdata.addr = (struct sockaddr *)&addr;
+                       mountdata.addrlen = sizeof(addr);
+
+                       snprintf(page, PAGE_SIZE, "%s:%s",
+                                       mountdata.hostname,
+                                       mountdata.mnt_path);
 
-                       mnt = vfs_kern_mount(&nfs4_referral_fs_type, 0, devname, &mountdata);
+                       mnt = vfs_kern_mount(&nfs4_referral_fs_type, 0, page, &mountdata);
                        if (!IS_ERR(mnt)) {
                                break;
                        }
@@ -244,7 +240,7 @@ struct vfsmount *nfs_do_refmount(const struct vfsmount *mnt_parent, struct dentr
        dprintk("%s: getting locations for %s/%s\n",
                __FUNCTION__, parent->d_name.name, dentry->d_name.name);
 
-       err = nfs4_proc_fs_locations(parent->d_inode, dentry, fs_locations, page);
+       err = nfs4_proc_fs_locations(parent->d_inode, &dentry->d_name, fs_locations, page);
        dput(parent);
        if (err != 0 ||
            fs_locations->nlocations <= 0 ||