Symbol: ublk_support_zero_copy
drivers/block/ublk_drv.c
954
return !ublk_support_user_copy(ubq) && !ublk_support_zero_copy(ubq) &&
drivers/block/ublk_drv.c
978
return ublk_support_user_copy(ubq) || ublk_support_zero_copy(ubq) ||