oprofilefs_mkdir() doesn't need superblock argument

[deliverable/linux.git] / drivers / oprofile / oprofilefs.c

diff --git a/drivers/oprofile/oprofilefs.c b/drivers/oprofile/oprofilefs.c
index 2e2dd5ca72115a7e95eb2c92455c6f825d882bfe..6a345724637f6fc8f936bd26af0e457dceb66fec 100644 (file)
--- 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;
 }