Jeff Dike <[email protected]> wrote:
>
> + /* 0 means don't wait (like GFP_ATOMIC) and
> + * don't dip into emergency pools (unlike
> + * GFP_ATOMIC).
> + */
> + new = kmalloc(sizeof(*new), 0);
What we've done in the past here is to use (GFP_ATOMIC & ~__GFP_HIGH). It
amounts to the same thing, but it carries some semantic meaning: "whatever
GFP_ATOMIC measn, only don't dip into page reserves".
Plus it future-safes us against changes in GFP_ATOMIC.
I'll make that change.
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