Re: [patch for-3.6] fs, debugfs: fix race in u32_array_read andallocate array at open

[David Rientjes]

On Fri, 21 Sep 2012, Raghavendra K T wrote:

> I think you meant we can read data only once. second time onwards we don't see
> any data. (except when fd is forked by child/ races in
> threads).
> 

You can read(2) as many times as you want after it's opened and will get 
persistent data.
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