This reverts commit fc5705b28e51f61c5549679fe6b433dc9471cffc which is commit ed914d48b6a1040d1039d371b56273d422c0081e upstream. Commit b2b29d6d011944 (mm: account PMD tables like PTE tables) is introduced between v5.9 and v5.10, so this fix (commit 002d8b395fa1) should NOT apply to any pre-5.10 branch. Signed-off-by: Huang Pei <huangpei@loongson.cn> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>