From fd785e5213f012ec086fd93319b9e154caae6ddc Mon Sep 17 00:00:00 2001 From: Yevgeny Kliteynik Date: Thu, 26 May 2022 01:44:18 +0300 Subject: net/mlx5: DR, Allocate icm_chunks from their own slab allocator SW steering allocates/frees lots of icm_chunk structs. To make this more efficiently, create a separate kmem_cache and allocate these chunks from this allocator. By doing this we observe that the alloc/free "hiccups" frequency has become much lower, which allows for a more steady rule insersion rate. Signed-off-by: Yevgeny Kliteynik Reviewed-by: Alex Vesker Signed-off-by: Saeed Mahameed --- drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h') diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h index 244685453a27..4f38f0f5b352 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h +++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h @@ -915,6 +915,7 @@ struct mlx5dr_domain { struct mlx5dr_icm_pool *action_icm_pool; struct mlx5dr_send_info_pool *send_info_pool_rx; struct mlx5dr_send_info_pool *send_info_pool_tx; + struct kmem_cache *chunks_kmem_cache; struct mlx5dr_send_ring *send_ring; struct mlx5dr_domain_info info; struct xarray csum_fts_xa; -- cgit