Current code in IdPool::with_capacity rounds the capacity up to BitmapVec::MAX_INLINE_LEN, but BitmapVec::new works fine with values smaller than this and still uses an inline representation. Remove this behaviour.
Signed-off-by: Eliot Courtney <[email protected]> --- rust/kernel/id_pool.rs | 7 +------ 1 file changed, 1 insertion(+), 6 deletions(-) diff --git a/rust/kernel/id_pool.rs b/rust/kernel/id_pool.rs index 382a5645767f..3e7c3d0c9dd9 100644 --- a/rust/kernel/id_pool.rs +++ b/rust/kernel/id_pool.rs @@ -115,14 +115,9 @@ pub fn new() -> Self { } /// Constructs a new [`IdPool`] with space for a specific number of bits. - /// - /// A capacity below [`MAX_INLINE_LEN`] is adjusted to [`MAX_INLINE_LEN`]. - /// - /// [`MAX_INLINE_LEN`]: BitmapVec::MAX_INLINE_LEN #[inline] pub fn with_capacity(num_ids: NonZero<usize>, flags: Flags) -> Result<Self, AllocError> { - let num_ids = usize::max(num_ids.get(), BitmapVec::MAX_INLINE_LEN); - let map = BitmapVec::new(num_ids, flags)?; + let map = BitmapVec::new(num_ids.get(), flags)?; Ok(Self { map }) } -- 2.55.0
