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Message-ID: <20201119173754.4125257-18-guro@fb.com>
Date: Thu, 19 Nov 2020 09:37:37 -0800
From: Roman Gushchin <guro@...com>
To: <bpf@...r.kernel.org>
CC: <ast@...nel.org>, <daniel@...earbox.net>, <netdev@...r.kernel.org>,
<andrii@...nel.org>, <akpm@...ux-foundation.org>,
<linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
<kernel-team@...com>
Subject: [PATCH bpf-next v7 17/34] bpf: refine memcg-based memory accounting for xskmap maps
Extend xskmap memory accounting to include the memory taken by
the xsk_map_node structure.
Signed-off-by: Roman Gushchin <guro@...com>
---
net/xdp/xskmap.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/xdp/xskmap.c b/net/xdp/xskmap.c
index 49da2b8ace8b..eceea51182d9 100644
--- a/net/xdp/xskmap.c
+++ b/net/xdp/xskmap.c
@@ -28,7 +28,9 @@ static struct xsk_map_node *xsk_map_node_alloc(struct xsk_map *map,
struct xsk_map_node *node;
int err;
- node = kzalloc(sizeof(*node), GFP_ATOMIC | __GFP_NOWARN);
+ node = bpf_map_kmalloc_node(&map->map, sizeof(*node),
+ GFP_ATOMIC | __GFP_NOWARN | __GFP_ZERO |
+ __GFP_ACCOUNT, NUMA_NO_NODE);
if (!node)
return ERR_PTR(-ENOMEM);
--
2.26.2
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