Make sure we don't miss queue redraws between commit and ack.
Make sure we don't miss queue redraws between commit and ack.

giucam/weston,krezovic/weston,abooij/wayland,jonnylamb/weston,sir-murray/wayland,bitfactor/wayland,krezovic/weston,Fantu/compositor-spice,Fantu/compositor-spice,tulcod/wayland,eyolfson/wayland,mchalupa/wayland,Gnurou/weston,tulcod/wayland,mchalupa/weston,kwm81/weston,jonnylamb/weston,sir-murray/wayland,tulcod/wayland,eyolfson/wayland,xorgy/weston,bitfactor/wayland,Gnurou/weston,abooij/wayland,Tarnyko/weston-xdg_surface_present,sir-murray/wayland,giucam/weston,sir-murray/weston,abooij/wayland,mchalupa/weston,eyolfson/weston,mchalupa/wayland,bitfactor/wayland,Fantu/compositor-spice,kwm81/weston,eyolfson/weston,eyolfson/wayland,Tarnyko/weston-xdg_surface_present,udoprog/weston,sir-murray/weston,mchalupa/wayland,udoprog/weston,xorgy/weston