From: Roman Gushchin <guro@fb.com>
To: <bpf@vger.kernel.org>
Cc: <netdev@vger.kernel.org>, Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>,
<linux-kernel@vger.kernel.org>, Roman Gushchin <guro@fb.com>
Subject: [PATCH bpf-next 04/35] bpf: refine memcg-based memory accounting for cpumap maps
Date: Fri, 24 Jul 2020 17:03:39 -0700 [thread overview]
Message-ID: <20200725000410.3566700-5-guro@fb.com> (raw)
In-Reply-To: <20200725000410.3566700-1-guro@fb.com>
Include metadata and percpu data into the memcg-based memory accounting.
Signed-off-by: Roman Gushchin <guro@fb.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
next prev parent reply other threads:[~2020-07-25 0:06 UTC|newest]
Thread overview: 36+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-25 0:03 [PATCH bpf-next 00/35] bpf: switch to memcg-based memory accounting Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 01/35] bpf: memcg-based memory accounting for bpf progs Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 02/35] bpf: memcg-based memory accounting for bpf maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 03/35] bpf: refine memcg-based memory accounting for arraymap maps Roman Gushchin
2020-07-25 0:03 ` Roman Gushchin [this message]
2020-07-25 0:03 ` [PATCH bpf-next 05/35] bpf: memcg-based memory accounting for cgroup storage maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 06/35] bpf: refine memcg-based memory accounting for devmap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 07/35] bpf: refine memcg-based memory accounting for hashtab maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 08/35] bpf: memcg-based memory accounting for lpm_trie maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 09/35] bpf: memcg-based memory accounting for bpf ringbuffer Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 10/35] bpf: memcg-based memory accounting for socket storage maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 11/35] bpf: refine memcg-based memory accounting for sockmap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 12/35] bpf: refine memcg-based memory accounting for xskmap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 13/35] bpf: eliminate rlimit-based memory accounting for arraymap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 14/35] bpf: eliminate rlimit-based memory accounting for bpf_struct_ops maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 15/35] bpf: eliminate rlimit-based memory accounting for cpumap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 16/35] bpf: eliminate rlimit-based memory accounting for cgroup storage maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 17/35] bpf: eliminate rlimit-based memory accounting for devmap maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 18/35] bpf: eliminate rlimit-based memory accounting for hashtab maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 19/35] bpf: eliminate rlimit-based memory accounting for lpm_trie maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 20/35] bpf: eliminate rlimit-based memory accounting for queue_stack_maps maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 21/35] bpf: eliminate rlimit-based memory accounting for reuseport_array maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 22/35] bpf: eliminate rlimit-based memory accounting for bpf ringbuffer Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 23/35] bpf: eliminate rlimit-based memory accounting for sock_map maps Roman Gushchin
2020-07-25 0:03 ` [PATCH bpf-next 24/35] bpf: eliminate rlimit-based memory accounting for stackmap maps Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 25/35] bpf: eliminate rlimit-based memory accounting for socket storage maps Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 26/35] bpf: eliminate rlimit-based memory accounting for xskmap maps Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 27/35] bpf: eliminate rlimit-based memory accounting infra for bpf maps Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 28/35] bpf: eliminate rlimit-based memory accounting for bpf progs Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 29/35] bpf: libbpf: cleanup RLIMIT_MEMLOCK usage Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 30/35] bpf: bpftool: do not touch RLIMIT_MEMLOCK Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 31/35] bpf: runqslower: don't " Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 32/35] bpf: selftests: delete bpf_rlimit.h Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 33/35] bpf: selftests: don't touch RLIMIT_MEMLOCK Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 34/35] bpf: samples: do not " Roman Gushchin
2020-07-25 0:04 ` [PATCH bpf-next 35/35] perf: don't " Roman Gushchin
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