Re: [PATCH] add check do_direct_IO() return val

[Andrew Morton]

On Tue, 31 Jul 2007 15:25:11 -0700
Badari Pulavarty <pbadari@xxxxxxxxxx> wrote:

> +	dio->map_bh.b_state = 0;

ho hum, thanks.

We zero out so many fields in there now that a kzalloc() might yield
a net gain.  0.000001% in an unnamed benchmark!
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