Large shrub with tart edible red berries, ribbed pit
I'm trying to identify this tree/fruit. I have two large shrub/small trees on my property. They are loaded with small white fragrant flowers in spring (bees love 'em), and red soft berries/fruit with a long ribbed pit inside. Edible fruit is slightly tart, bet it would make excellent jam or jelly. Original owner made wine out of it. Back of leaf has a beautiful silvery sheen.
I have always called it a sweet olive, but after researching I think I am mistaken. Anyone know what this is? Do you need any more info to help pin it down?