[PATCH v11 2/5] rust: gpu: buddy: use Alignment size constants

[Eliot Courtney <ecourtney@nvidia.com>]

Use `SizeConstants` for Alignment that are implemented now.

Reviewed-by: Alexandre Courbot <acourbot@nvidia.com>
Reviewed-by: Alice Ryhl <aliceryhl@google.com>
Signed-off-by: Eliot Courtney <ecourtney@nvidia.com>
---
 rust/kernel/gpu/buddy.rs | 26 +++++++++++++-------------
 1 file changed, 13 insertions(+), 13 deletions(-)

diff --git a/rust/kernel/gpu/buddy.rs b/rust/kernel/gpu/buddy.rs
index d502ada6ebbd..691bb40629d4 100644
--- a/rust/kernel/gpu/buddy.rs
+++ b/rust/kernel/gpu/buddy.rs
@@ -31,11 +31,11 @@
 //! let buddy = GpuBuddy::new(GpuBuddyParams {
 //!     base_offset: 0,
 //!     size: SZ_1G as u64,
-//!     chunk_size: Alignment::new::<SZ_4K>(),
+//!     chunk_size: Alignment::SZ_4K,
 //! })?;
 //!
 //! assert_eq!(buddy.size(), SZ_1G as u64);
-//! assert_eq!(buddy.chunk_size(), Alignment::new::<SZ_4K>());
+//! assert_eq!(buddy.chunk_size(), Alignment::SZ_4K);
 //! let initial_free = buddy.avail();
 //!
 //! // Allocate 16MB. Block lands at the top of the address range.
@@ -43,7 +43,7 @@
 //!     buddy.alloc_blocks(
 //!         GpuBuddyAllocMode::Simple,
 //!         SZ_16M as u64,
-//!         Alignment::new::<SZ_16M>(),
+//!         Alignment::SZ_16M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -74,14 +74,14 @@
 //! # let buddy = GpuBuddy::new(GpuBuddyParams {
 //! #     base_offset: 0,
 //! #     size: SZ_1G as u64,
-//! #     chunk_size: Alignment::new::<SZ_4K>(),
+//! #     chunk_size: Alignment::SZ_4K,
 //! # })?;
 //! # let initial_free = buddy.avail();
 //! let topdown = KBox::pin_init(
 //!     buddy.alloc_blocks(
 //!         GpuBuddyAllocMode::TopDown,
 //!         SZ_16M as u64,
-//!         Alignment::new::<SZ_16M>(),
+//!         Alignment::SZ_16M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -114,7 +114,7 @@
 //! # let buddy = GpuBuddy::new(GpuBuddyParams {
 //! #     base_offset: 0,
 //! #     size: SZ_1G as u64,
-//! #     chunk_size: Alignment::new::<SZ_4K>(),
+//! #     chunk_size: Alignment::SZ_4K,
 //! # })?;
 //! # let initial_free = buddy.avail();
 //! // Create fragmentation by allocating 4MB blocks at [0,4M) and [8M,12M).
@@ -122,7 +122,7 @@
 //!     buddy.alloc_blocks(
 //!         GpuBuddyAllocMode::Range(0..SZ_4M as u64),
 //!         SZ_4M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -133,7 +133,7 @@
 //!     buddy.alloc_blocks(
 //!         GpuBuddyAllocMode::Range(SZ_8M as u64..(SZ_8M + SZ_4M) as u64),
 //!         SZ_4M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -145,7 +145,7 @@
 //!     buddy.alloc_blocks(
 //!         GpuBuddyAllocMode::Range(0..SZ_16M as u64),
 //!         SZ_8M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -178,14 +178,14 @@
 //! let small = GpuBuddy::new(GpuBuddyParams {
 //!     base_offset: 0,
 //!     size: SZ_16M as u64,
-//!     chunk_size: Alignment::new::<SZ_4K>(),
+//!     chunk_size: Alignment::SZ_4K,
 //! })?;
 //!
 //! let _hole1 = KBox::pin_init(
 //!     small.alloc_blocks(
 //!         GpuBuddyAllocMode::Range(0..SZ_4M as u64),
 //!         SZ_4M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -195,7 +195,7 @@
 //!     small.alloc_blocks(
 //!         GpuBuddyAllocMode::Range(SZ_8M as u64..(SZ_8M + SZ_4M) as u64),
 //!         SZ_4M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlags::default(),
 //!     ),
 //!     GFP_KERNEL,
@@ -206,7 +206,7 @@
 //!     small.alloc_blocks(
 //!         GpuBuddyAllocMode::Simple,
 //!         SZ_8M as u64,
-//!         Alignment::new::<SZ_4M>(),
+//!         Alignment::SZ_4M,
 //!         GpuBuddyAllocFlag::Contiguous,
 //!     ),
 //!     GFP_KERNEL,

-- 
2.56.0