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bpf: Memcg-based memory accounting for lpm_trie maps

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Include lpm trie and lpm trie node objects into the memcg-based memory
accounting.

Signed-off-by: Roman Gushchin <guro@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20201201215900.3569844-14-guro@fb.com
This commit is contained in:
Roman Gushchin 2020-12-01 13:58:39 -08:00 committed by Alexei Starovoitov
parent 881456811a
commit 353e7af4bf
1 changed files with 3 additions and 3 deletions
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6
kernel/bpf/lpm_trie.c
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@ -282,8 +282,8 @@ static struct lpm_trie_node *lpm_trie_node_alloc(const struct lpm_trie *trie,
if (value)
size += trie->map.value_size;
node = kmalloc_node(size, GFP_ATOMIC | __GFP_NOWARN,
trie->map.numa_node);
node = bpf_map_kmalloc_node(&trie->map, size, GFP_ATOMIC | __GFP_NOWARN,
trie->map.numa_node);
if (!node)
return NULL;
@ -557,7 +557,7 @@ static struct bpf_map *trie_alloc(union bpf_attr *attr)
attr->value_size > LPM_VAL_SIZE_MAX)
return ERR_PTR(-EINVAL);
trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN);
trie = kzalloc(sizeof(*trie), GFP_USER | __GFP_NOWARN | __GFP_ACCOUNT);
if (!trie)
return ERR_PTR(-ENOMEM);