alloc/allocator/iter.rs

8 /// An [`Iterator`] of [`page::BorrowedPage`] items owned by a [`Vmalloc`] allocation.
17 /// - `buf` is a valid and [`page::PAGE_SIZE`] aligned pointer into a [`Vmalloc`] allocation.
18 /// - `size` is the number of bytes from `buf` until the end of the [`Vmalloc`] allocation `buf`
49         // hence the resulting pointer is guaranteed to be within the same allocation.  in next()
56         // - `ptr` is a valid pointer to a `Vmalloc` allocation.  in next()
73     /// - `buf` must be a [`page::PAGE_SIZE`] aligned pointer into a [`Vmalloc`] allocation.
75     /// - `size` must be the number of bytes from `buf` until the end of the [`Vmalloc`] allocation
79         // pointer into a [`Vmalloc`] allocation.  in new()
88     /// Returns the size of the backing [`Vmalloc`] allocation in bytes.
90     /// Note that this is the size the [`Vmalloc`] allocation has been allocated with. Hence, this
97     /// Returns the number of pages owned by the backing [`Vmalloc`] allocation.