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

Andrew Morton
2007-07-31T22:34:29Z

On Tue, 31 Jul 2007 15:25:11 -0700
Badari Pulavarty <pbadari@us.ibm.com> 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!