NFS: Clean up weak cache consistency code

[safe/jmp/linux-2.6] / fs / sysfs / inode.c

diff --git a/fs/sysfs/inode.c b/fs/sysfs/inode.c
index 565cac1..970a33f 100644 (file)
--- a/fs/sysfs/inode.c
+++ b/fs/sysfs/inode.c
@@ -85,7 +85,7 @@ int sysfs_setattr(struct dentry * dentry, struct iattr * iattr)
 
                if (!in_group_p(inode->i_gid) && !capable(CAP_FSETID))
                        mode &= ~S_ISGID;
-               sd_iattr->ia_mode = mode;
+               sd_iattr->ia_mode = sd->s_mode = mode;
        }
 
        return error;
@@ -166,16 +166,6 @@ int sysfs_create(struct dentry * dentry, int mode, int (*init)(struct inode *))
        return error;
 }
 
-struct dentry * sysfs_get_dentry(struct dentry * parent, const char * name)
-{
-       struct qstr qstr;
-
-       qstr.name = name;
-       qstr.len = strlen(name);
-       qstr.hash = full_name_hash(name,qstr.len);
-       return lookup_hash(&qstr,parent);
-}
-
 /*
  * Get the name for corresponding element represented by the given sysfs_dirent
  */
@@ -238,6 +228,10 @@ void sysfs_hash_and_remove(struct dentry * dir, const char * name)
        struct sysfs_dirent * sd;
        struct sysfs_dirent * parent_sd = dir->d_fsdata;
 
+       if (dir->d_inode == NULL)
+               /* no inode means this hasn't been made visible yet */
+               return;
+
        down(&dir->d_inode->i_sem);
        list_for_each_entry(sd, &parent_sd->s_children, s_sibling) {
                if (!sd->s_element)