Struct rd_util::iocost::IoCostSysSave

pub struct IoCostSysSave {
    pub devnr: (u32, u32),
    pub enable: bool,
    pub model_ctrl_user: bool,
    pub qos_ctrl_user: bool,
    pub model: IoCostModelParams,
    pub qos: IoCostQoSParams,
}

Save /sys/fs/cgroup/io.cost.model,qos and restore them on drop.

Fields

devnr: (u32, u32)

enable: bool

model_ctrl_user: bool

qos_ctrl_user: bool

model: IoCostModelParams

qos: IoCostQoSParams

Implementations

impl IoCostSysSave

pub fn read_from_sys(devnr: (u32, u32)) -> Result<Self>

pub fn write_to_sys(&self) -> Result<()>

Trait Implementations

impl Default for IoCostSysSave

fn default() -> IoCostSysSave

Returns the “default value” for a type.

impl Drop for IoCostSysSave

fn drop(&mut self)

Executes the destructor for this type.