Andrew Morton a??e??:
> On Mon, 11 May 2009 10:04:37 +0800
> Huang Shijie <shijie8@gmail.com> wrote:
>
>   
>>  I think radix_tree_lookup() and radix_tree_lookup_slot() have too much 
>> same code except the return value.
>>  I introduce the function radix_tree_lookup_element() to do the real work.
>>     
>
> Fair enough.
>
> The patch was badly wordwrapped and had all its tabs replaced with
> spaces.  Please fix your email client before sending any further
> patches.
>
> Please also use scripts/checkpatch.pl to check for small stylistic
> errors.  This patch introduced several of them.
>
>   
I feel embararssed to find  that my second patch still has  probloms 
with my email client(thunderbird).

I put the patch  within the attachment.

Sorry to waste your time. I will send patch with "git-send-email" in future.

thanks.