STOP, Walk away from the smoker put the fish back in the fridge.
Mix 50/50 ratio of corn meal and flour seasoned with salt and pepper and dredge the blue gills, whole is fine, fillets are better.
Cook in a heavy skillet on medium high heat in a 50/50 mix of Salted Butter and Duck Fat.
Lightly salt the fillets as you serve them fresh from the skillet.