[Devel] Re: [PATCH 1/2] [RFC] Add file f_flags to cgroup write_string ops

[Paul Menage]

On Tue, Oct 27, 2009 at 6:04 PM, Li Zefan <lizf at cn.fujitsu.com> wrote:
>
> I think maybe it's better to store struct file *file to struct cftype,
> so we don't need to change write_string(), write(), write_u64()
> and write_s64().

We can't do that - multiple open files could be using the same cftype
at the same time. I'd be inclined if necessary to just pass the struct
file* in, rather than risk needing to change it to pass more
parameters later.

Paul
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