Re: [rfc] no ZERO_PAGE?

From: Andrew Morton
Date: Wed Apr 04 2007 - 16:51:03 EST


On Wed, 04 Apr 2007 13:11:11 -0700 (PDT)
David Miller <davem@xxxxxxxxxxxxx> wrote:

> As I understand the patch being considered to remove ZERO_PAGE(), this
> kind of core dump will cause a lot of pages to be allocated, probably
> eating up a lot of system time as well as memory.

Point.

Also, what effect will the proposed changes have upon rss reporting,
and upon the numbers in /proc/pid/[s]maps?
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/