tree d236b47f561ba258f6eefdbe27eed4e8e262005b
parent 719e863357ccbb233d91b17853a5a746268c3612
author Kuo-Hsin Yang <vovoy@chromium.org> 1538618127 +0800
committer chrome-bot <chrome-bot@chromium.org> 1538779429 -0700

CHROMIUM: low_mem: exclude totalreserve_pages from available memory

totalreserve_pages is the reserve of pages that are not available to
userspace allocations. totalreserve_pages includes lowmem_reserve which
is higher on boards with highmem zones. Exclude totalreserve_pages
instead of min_free from available memory.

BUG=chromium:890335
TEST=run platform_LowMemoryTest

Change-Id: I5568a5d438de334b22c62aa54cd82e90c868392e
Signed-off-by: Kuo-Hsin Yang <vovoy@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/1260526
Commit-Ready: ChromeOS CL Exonerator Bot <chromiumos-cl-exonerator@appspot.gserviceaccount.com>
Tested-by: Vovo Yang <vovoy@chromium.org>
Reviewed-by: Sonny Rao <sonnyrao@chromium.org>