kernel/block.rs
1// SPDX-License-Identifier: GPL-2.0
2
3//! Types for working with the block layer.
4
5pub mod mq;
6
7/// Bit mask for masking out [`SECTOR_SIZE`].
8pub const SECTOR_MASK: u32 = bindings::SECTOR_MASK;
9
10/// Sectors are size `1 << SECTOR_SHIFT`.
11pub const SECTOR_SHIFT: u32 = bindings::SECTOR_SHIFT;
12
13/// Size of a sector.
14pub const SECTOR_SIZE: u32 = bindings::SECTOR_SIZE;
15
16/// The difference between the size of a page and the size of a sector,
17/// expressed as a power of two.
18pub const PAGE_SECTORS_SHIFT: u32 = bindings::PAGE_SECTORS_SHIFT;