> On 22 Aug 2025, at 09:14, Andreas Hindborg <a.hindborg@xxxxxxxxxx> wrote: > > Add a few block subsystem constants to the rust `kernel::block` name space. > This makes it easier to access the constants from rust code. > > Reviewed-by: Alice Ryhl <aliceryhl@xxxxxxxxxx> > Signed-off-by: Andreas Hindborg <a.hindborg@xxxxxxxxxx> > --- > rust/kernel/block.rs | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/rust/kernel/block.rs b/rust/kernel/block.rs > index 150f710efe5b..32c8d865afb6 100644 > --- a/rust/kernel/block.rs > +++ b/rust/kernel/block.rs > @@ -3,3 +3,16 @@ > //! Types for working with the block layer. > > pub mod mq; > + > +/// Bit mask for masking out [`SECTOR_SIZE`]. > +pub const SECTOR_MASK: u32 = bindings::SECTOR_MASK; > + > +/// Sectors are size `1 << SECTOR_SHIFT`. > +pub const SECTOR_SHIFT: u32 = bindings::SECTOR_SHIFT; > + > +/// Size of a sector. > +pub const SECTOR_SIZE: u32 = bindings::SECTOR_SIZE; > + > +/// The difference between the size of a page and the size of a sector, > +/// expressed as a power of two. > +pub const PAGE_SECTORS_SHIFT: u32 = bindings::PAGE_SECTORS_SHIFT; > > -- > 2.47.2 > > > Reviewed-by: Daniel Almeida <daniel.almeida@xxxxxxxxxxxxx>
