linux-kernel - [PATCH] net/mlx5: Node-aware allocation for mlx5_buf

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20240906061115.522074-1-adamli@os.amperecomputing.com>
Date: Fri,  6 Sep 2024 06:11:15 +0000
From: Adam Li <adamli@...amperecomputing.com>
To: saeedm@...dia.com,
	leon@...nel.org,
	tariqt@...dia.com,
	davem@...emloft.net,
	edumazet@...gle.com,
	kuba@...nel.org,
	pabeni@...hat.com
Cc: netdev@...r.kernel.org,
	linux-rdma@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	patches@...erecomputing.com,
	cl@...amperecomputing.com,
	shijie@...amperecomputing.com,
	Adam Li <adamli@...amperecomputing.com>,
	Christoph Lameter <cl@...ux.com>
Subject: [PATCH] net/mlx5: Node-aware allocation for mlx5_buf_list

Allocation for mlx5_frag_buf.frags[i].buf is node-aware.
Make mlx5_frag_buf.frags allocation node-aware too.

Signed-off-by: Adam Li <adamli@...amperecomputing.com>
Reviewed-by: Christoph Lameter (Ampere) <cl@...ux.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/alloc.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
index 6aca004e88cd..fda17b41ff17 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/alloc.c
@@ -79,8 +79,8 @@ int mlx5_frag_buf_alloc_node(struct mlx5_core_dev *dev, int size,
 	buf->size = size;
 	buf->npages = DIV_ROUND_UP(size, PAGE_SIZE);
 	buf->page_shift = PAGE_SHIFT;
-	buf->frags = kcalloc(buf->npages, sizeof(struct mlx5_buf_list),
-			     GFP_KERNEL);
+	buf->frags = kcalloc_node(buf->npages, sizeof(struct mlx5_buf_list),
+				  GFP_KERNEL, node);
 	if (!buf->frags)
 		goto err_out;
 
-- 
2.25.1