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Date: Thu, 30 Jul 2020 14:22:45 -0700 From: Roman Gushchin <guro@...com> To: <bpf@...r.kernel.org> CC: <netdev@...r.kernel.org>, Alexei Starovoitov <ast@...nel.org>, Daniel Borkmann <daniel@...earbox.net>, <kernel-team@...com>, <linux-kernel@...r.kernel.org>, Roman Gushchin <guro@...com>, Song Liu <songliubraving@...com> Subject: [PATCH bpf-next v3 04/29] bpf: refine memcg-based memory accounting for cpumap maps Include metadata and percpu data into the memcg-based memory accounting. Signed-off-by: Roman Gushchin <guro@...com> Acked-by: Song Liu <songliubraving@...com> --- kernel/bpf/cpumap.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/kernel/bpf/cpumap.c b/kernel/bpf/cpumap.c index f1c46529929b..74ae9fcbe82e 100644 --- a/kernel/bpf/cpumap.c +++ b/kernel/bpf/cpumap.c @@ -99,7 +99,7 @@ static struct bpf_map *cpu_map_alloc(union bpf_attr *attr) attr->map_flags & ~BPF_F_NUMA_NODE) return ERR_PTR(-EINVAL); - cmap = kzalloc(sizeof(*cmap), GFP_USER); + cmap = kzalloc(sizeof(*cmap), GFP_USER | __GFP_ACCOUNT); if (!cmap) return ERR_PTR(-ENOMEM); @@ -418,7 +418,7 @@ static struct bpf_cpu_map_entry * __cpu_map_entry_alloc(struct bpf_cpumap_val *value, u32 cpu, int map_id) { int numa, err, i, fd = value->bpf_prog.fd; - gfp_t gfp = GFP_KERNEL | __GFP_NOWARN; + gfp_t gfp = GFP_KERNEL_ACCOUNT | __GFP_NOWARN; struct bpf_cpu_map_entry *rcpu; struct xdp_bulk_queue *bq; -- 2.26.2
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