VFS: Unexport do_kern_mount() and clean up simple_pin_fs()
Replace all module uses with the new vfs_kern_mount() interface, and fix up
simple_pin_fs().
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/afs/mntpt.c b/fs/afs/mntpt.c
index 4e6eeb5..7b6dc03 100644
--- a/fs/afs/mntpt.c
+++ b/fs/afs/mntpt.c
@@ -210,7 +210,7 @@
/* try and do the mount */
kdebug("--- attempting mount %s -o %s ---", devname, options);
- mnt = do_kern_mount("afs", 0, devname, options);
+ mnt = vfs_kern_mount(&afs_fs_type, 0, devname, options);
kdebug("--- mount result %p ---", mnt);
free_page((unsigned long) devname);
diff --git a/fs/afs/super.c b/fs/afs/super.c
index 53c56e7..93a7821 100644
--- a/fs/afs/super.c
+++ b/fs/afs/super.c
@@ -48,7 +48,7 @@
static void afs_destroy_inode(struct inode *inode);
-static struct file_system_type afs_fs_type = {
+struct file_system_type afs_fs_type = {
.owner = THIS_MODULE,
.name = "afs",
.get_sb = afs_get_sb,
diff --git a/fs/afs/super.h b/fs/afs/super.h
index ac11362..32de8cc 100644
--- a/fs/afs/super.h
+++ b/fs/afs/super.h
@@ -38,6 +38,8 @@
return sb->s_fs_info;
}
+extern struct file_system_type afs_fs_type;
+
#endif /* __KERNEL__ */
#endif /* _LINUX_AFS_SUPER_H */
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index d73d755..c0a909e 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -55,6 +55,7 @@
} Node;
static DEFINE_RWLOCK(entries_lock);
+static struct file_system_type bm_fs_type;
static struct vfsmount *bm_mnt;
static int entry_count;
@@ -638,7 +639,7 @@
if (!inode)
goto out2;
- err = simple_pin_fs("binfmt_misc", &bm_mnt, &entry_count);
+ err = simple_pin_fs(&bm_fs_type, &bm_mnt, &entry_count);
if (err) {
iput(inode);
inode = NULL;
diff --git a/fs/configfs/mount.c b/fs/configfs/mount.c
index f920d30..be5d86a 100644
--- a/fs/configfs/mount.c
+++ b/fs/configfs/mount.c
@@ -118,7 +118,7 @@
int configfs_pin_fs(void)
{
- return simple_pin_fs("configfs", &configfs_mount,
+ return simple_pin_fs(&configfs_fs_type, &configfs_mount,
&configfs_mnt_count);
}
diff --git a/fs/debugfs/inode.c b/fs/debugfs/inode.c
index b55b4ea..90f9417 100644
--- a/fs/debugfs/inode.c
+++ b/fs/debugfs/inode.c
@@ -199,7 +199,7 @@
pr_debug("debugfs: creating file '%s'\n",name);
- error = simple_pin_fs("debugfs", &debugfs_mount, &debugfs_mount_count);
+ error = simple_pin_fs(&debug_fs_type, &debugfs_mount, &debugfs_mount_count);
if (error)
goto exit;
diff --git a/fs/libfs.c b/fs/libfs.c
index 7145ba7..4a3ec9a 100644
--- a/fs/libfs.c
+++ b/fs/libfs.c
@@ -424,13 +424,13 @@
static DEFINE_SPINLOCK(pin_fs_lock);
-int simple_pin_fs(char *name, struct vfsmount **mount, int *count)
+int simple_pin_fs(struct file_system_type *type, struct vfsmount **mount, int *count)
{
struct vfsmount *mnt = NULL;
spin_lock(&pin_fs_lock);
if (unlikely(!*mount)) {
spin_unlock(&pin_fs_lock);
- mnt = do_kern_mount(name, 0, name, NULL);
+ mnt = vfs_kern_mount(type, 0, type->name, NULL);
if (IS_ERR(mnt))
return PTR_ERR(mnt);
spin_lock(&pin_fs_lock);
diff --git a/fs/super.c b/fs/super.c
index 848be4f..15f2afd 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -864,11 +864,9 @@
return mnt;
}
-EXPORT_SYMBOL_GPL(do_kern_mount);
-
struct vfsmount *kern_mount(struct file_system_type *type)
{
- return do_kern_mount(type->name, 0, type->name, NULL);
+ return vfs_kern_mount(type, 0, type->name, NULL);
}
EXPORT_SYMBOL(kern_mount);