mm: Add min_free_order_shift tunable.
authorArve Hjønnevåg <arve@android.com>
Tue, 17 Feb 2009 22:51:02 +0000 (14:51 -0800)
committerArve Hjønnevåg <arve@android.com>
Mon, 1 Jul 2013 20:40:18 +0000 (13:40 -0700)
commit6df890364b72edc57fb74aa0f59668450fa678ff
tree5f9f93625ad99e65356a1edc02835aa376cd7862
parent4dd5d0b12965bd30423fbdf4ee6763226dedc83c
mm: Add min_free_order_shift tunable.

By default the kernel tries to keep half as much memory free at each
order as it does for one order below. This can be too agressive when
running without swap.

Change-Id: I5efc1a0b50f41ff3ac71e92d2efd175dedd54ead
Signed-off-by: Arve Hjønnevåg <arve@android.com>
kernel/sysctl.c
mm/page_alloc.c