Re: [Patch] pipe: use file_update_time() when hold i_mutex

[Andrew Morton]

On Mon, 6 Jul 2009 01:35:30 -0400
Amerigo Wang <amwang@xxxxxxxxxx> wrote:

> 
> file_update_time() should be called with i_mutex held,
> move it before mutex_unlock().
> 

Why do you believe that file_update_time() needs i_mutex?
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