g2: squash merge inline with CM

Signed-off-by: houstonn <houstonn@gmail.com>
g2: mount options to improve performance

Signed-off-by: houstonn <houstonn@gmail.com>
g2: Always keep 3 buffers ready

 * Reduces overall jank system-wide

Signed-off-by: houstonn <houstonn@gmail.com>