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path: root/drivers/oprofile/oprofilefs.c
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Diffstat (limited to 'drivers/oprofile/oprofilefs.c')
-rw-r--r--drivers/oprofile/oprofilefs.c11
1 files changed, 3 insertions, 8 deletions
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index 2f0aa0f700e6..ee8fd037bb53 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -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;
@@ -251,15 +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_alloc_root(root_inode);
- if (!root_dentry) {
- iput(root_inode);
+ 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;