Merge branch 'io_remap_pfn_range' of git://www.jni.nu/cris
[cascardo/linux.git] / fs / hugetlbfs / inode.c
index a4e9a7e..6e5bd42 100644 (file)
@@ -371,27 +371,10 @@ static void truncate_hugepages(struct inode *inode, loff_t lstart)
        hugetlb_unreserve_pages(inode, start, freed);
 }
 
-static void hugetlbfs_delete_inode(struct inode *inode)
+static void hugetlbfs_evict_inode(struct inode *inode)
 {
        truncate_hugepages(inode, 0);
-       clear_inode(inode);
-}
-
-static void hugetlbfs_forget_inode(struct inode *inode) __releases(inode_lock)
-{
-       if (generic_detach_inode(inode)) {
-               truncate_hugepages(inode, 0);
-               clear_inode(inode);
-               destroy_inode(inode);
-       }
-}
-
-static void hugetlbfs_drop_inode(struct inode *inode)
-{
-       if (!inode->i_nlink)
-               generic_delete_inode(inode);
-       else
-               hugetlbfs_forget_inode(inode);
+       end_writeback(inode);
 }
 
 static inline void
@@ -448,19 +431,20 @@ static int hugetlbfs_setattr(struct dentry *dentry, struct iattr *attr)
 
        error = inode_change_ok(inode, attr);
        if (error)
-               goto out;
+               return error;
 
        if (ia_valid & ATTR_SIZE) {
                error = -EINVAL;
-               if (!(attr->ia_size & ~huge_page_mask(h)))
-                       error = hugetlb_vmtruncate(inode, attr->ia_size);
+               if (attr->ia_size & ~huge_page_mask(h))
+                       return -EINVAL;
+               error = hugetlb_vmtruncate(inode, attr->ia_size);
                if (error)
-                       goto out;
-               attr->ia_valid &= ~ATTR_SIZE;
+                       return error;
        }
-       error = inode_setattr(inode, attr);
-out:
-       return error;
+
+       setattr_copy(inode, attr);
+       mark_inode_dirty(inode);
+       return 0;
 }
 
 static struct inode *hugetlbfs_get_inode(struct super_block *sb, uid_t uid, 
@@ -712,9 +696,8 @@ static const struct inode_operations hugetlbfs_inode_operations = {
 static const struct super_operations hugetlbfs_ops = {
        .alloc_inode    = hugetlbfs_alloc_inode,
        .destroy_inode  = hugetlbfs_destroy_inode,
+       .evict_inode    = hugetlbfs_evict_inode,
        .statfs         = hugetlbfs_statfs,
-       .delete_inode   = hugetlbfs_delete_inode,
-       .drop_inode     = hugetlbfs_drop_inode,
        .put_super      = hugetlbfs_put_super,
        .show_options   = generic_show_options,
 };