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 oQQN94a+ 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 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: On Sat, Feb 28, 2026 at 08:15:07PM +0000, Kuniyuki Iwashima wrote: > The comment for sheaf_capacity says it does not enforce NUMA > placement, but it's not true since commit 4ec1a08d2031 ("slab: > allow NUMA restricted allocations to use percpu sheaves"). > > Let's update the comment. > > Signed-off-by: Kuniyuki Iwashima > --- Acked-by: Harry Yoo -- Cheers, Harry / Hyeonggon > include/linux/slab.h | 5 ++--- > 1 file changed, 2 insertions(+), 3 deletions(-) > > diff --git a/include/linux/slab.h b/include/linux/slab.h > index 15a60b501b95..7477109eb315 100644 > --- a/include/linux/slab.h > +++ b/include/linux/slab.h > @@ -359,9 +359,8 @@ struct kmem_cache_args { > * may replace it with an empty sheaf, unless it's over capacity. In > * that case a sheaf is bulk freed to slab pages. > * > - * The sheaves do not enforce NUMA placement of objects, so allocations > - * via kmem_cache_alloc_node() with a node specified other than > - * NUMA_NO_NODE will bypass them. > + * The sheaves try to enforce NUMA placement of objects, but the > + * allocation may fall back to the normal operation. > * > * Bulk allocation and free operations also try to use the cpu sheaves > * and barn, but fallback to using slab pages directly. > -- > 2.53.0.473.g4a7958ca14-goog