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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.c15
1 files changed, 7 insertions, 8 deletions
diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index 2e2dd5ca7211..6a345724637f 100644
--- a/drivers/oprofile/oprofilefs.c
+++ b/drivers/oprofile/oprofilefs.c
@@ -211,28 +211,27 @@ int oprofilefs_create_file_perm(struct super_block *sb, struct dentry *root,
}
-struct dentry *oprofilefs_mkdir(struct super_block *sb,
- struct dentry *root, char const *name)
+struct dentry *oprofilefs_mkdir(struct dentry *parent, char const *name)
{
struct dentry *dentry;
struct inode *inode;
- mutex_lock(&root->d_inode->i_mutex);
- dentry = d_alloc_name(root, name);
+ mutex_lock(&parent->d_inode->i_mutex);
+ dentry = d_alloc_name(parent, name);
if (!dentry) {
- mutex_unlock(&root->d_inode->i_mutex);
+ mutex_unlock(&parent->d_inode->i_mutex);
return NULL;
}
- inode = oprofilefs_get_inode(sb, S_IFDIR | 0755);
+ inode = oprofilefs_get_inode(parent->d_sb, S_IFDIR | 0755);
if (!inode) {
dput(dentry);
- mutex_unlock(&root->d_inode->i_mutex);
+ mutex_unlock(&parent->d_inode->i_mutex);
return NULL;
}
inode->i_op = &simple_dir_inode_operations;
inode->i_fop = &simple_dir_operations;
d_add(dentry, inode);
- mutex_unlock(&root->d_inode->i_mutex);
+ mutex_unlock(&parent->d_inode->i_mutex);
return dentry;
}