| 1 | // SPDX-License-Identifier: GPL-2.0 |
| 2 | |
| 3 | //! Types for working with the block layer. |
| 4 | |
| 5 | |
| 6 | |
| 7 | /// Bit mask for masking out [`SECTOR_SIZE`]. |
| 8 | pub const SECTOR_MASK: u32 = SECTOR_MASK; |
| 9 | |
| 10 | /// Sectors are size `1 << SECTOR_SHIFT`. |
| 11 | pub const SECTOR_SHIFT: u32 = SECTOR_SHIFT; |
| 12 | |
| 13 | /// Size of a sector. |
| 14 | pub const SECTOR_SIZE: u32 = 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. |
| 18 | pub const PAGE_SECTORS_SHIFT: u32 = PAGE_SECTORS_SHIFT; |