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tidy up after d_make_root() conversion

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro
2012-02-12 22:08:01 -05:00
parent ca85c07809
commit 318ceed088
6 changed files with 26 additions and 53 deletions
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9
drivers/oprofile/oprofilefs.c
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@@ -238,7 +238,6 @@ struct dentry *oprofilefs_mkdir(struct super_block *sb,
static int oprofilefs_fill_super(struct super_block *sb, void *data, int silent)
{
struct inode *root_inode;
struct dentry *root_dentry;
sb->s_blocksize = PAGE_CACHE_SIZE;
sb->s_blocksize_bits = PAGE_CACHE_SHIFT;
@@ -251,13 +250,11 @@ static int oprofilefs_fill_super(struct super_block *sb, void *data, int silent)
return -ENOMEM;
root_inode->i_op = &simple_dir_inode_operations;
root_inode->i_fop = &simple_dir_operations;
root_dentry = d_make_root(root_inode);
if (!root_dentry)
sb->s_root = d_make_root(root_inode);
if (!sb->s_root)
return -ENOMEM;
sb->s_root = root_dentry;
oprofile_create_files(sb, root_dentry);
oprofile_create_files(sb, sb->s_root);
// FIXME: verify kill_litter_super removes our dentries
return 0;