Message ID | 20200821150134.2581465-6-guro@fb.com |
---|---|
State | Changes Requested |
Delegated to: | BPF Maintainers |
Headers | show |
Series | bpf: switch to memcg-based memory accounting | expand |
On Fri, Aug 21, 2020 at 8:11 AM Roman Gushchin <guro@fb.com> wrote: > > Include metadata and percpu data into the memcg-based memory accounting. > > Signed-off-by: Roman Gushchin <guro@fb.com> > Acked-by: Song Liu <songliubraving@fb.com> Reviewed-by: Shakeel Butt <shakeelb@google.com>
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;