CHROMIUM: mm: fix divide error in smaps_account
For swapped out page, its mapcount is zero. Don't divide pss by it
in this case.
BUG=b:135658425
TEST=Built and booted
Change-Id: I9b7b6b9d22055151883d5b8e3c4c4509d0c00bfa
Signed-off-by: Yu Zhao <yuzhao@google.com>
Reviewed-on: https://chromium-review.googlesource.com/1676699
Tested-by: Yu Zhao <yuzhao@chromium.org>
Commit-Ready: Yu Zhao <yuzhao@chromium.org>
Legacy-Commit-Queue: Commit Bot <commit-bot@chromium.org>
Reviewed-by: Yu Zhao <yuzhao@chromium.org>
1 file changed
