From: Brian Vazquez <brianvv@google.com>
To: Brian Vazquez <brianvv.kernel@gmail.com>,
Brian Vazquez <brianvv@google.com>,
Alexei Starovoitov <ast@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>,
"David S . Miller" <davem@davemloft.net>
Cc: Yonghong Song <yhs@fb.com>,
Andrii Nakryiko <andrii.nakryiko@gmail.com>,
Stanislav Fomichev <sdf@google.com>,
Petar Penkov <ppenkov@google.com>,
Willem de Bruijn <willemb@google.com>,
linux-kernel@vger.kernel.org, netdev@vger.kernel.org,
bpf@vger.kernel.org
Subject: [PATCH v4 bpf-next 4/9] bpf: add lookup and updated batch ops to arraymap
Date: Tue, 14 Jan 2020 08:46:09 -0800 [thread overview]
Message-ID: <20200114164614.47029-6-brianvv@google.com> (raw)
In-Reply-To: <20200114164614.47029-1-brianvv@google.com>
This adds the generic batch ops functionality to bpf arraymap, note that
since deletion is not a valid operation for arraymap, only batch and
lookup are added.
Signed-off-by: Brian Vazquez <brianvv@google.com>
Acked-by: Yonghong Song <yhs@fb.com>
---
kernel/bpf/arraymap.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/kernel/bpf/arraymap.c b/kernel/bpf/arraymap.c
index f0d19bbb9211e..95d77770353c9 100644
--- a/kernel/bpf/arraymap.c
+++ b/kernel/bpf/arraymap.c
@@ -503,6 +503,8 @@ const struct bpf_map_ops array_map_ops = {
.map_mmap = array_map_mmap,
.map_seq_show_elem = array_map_seq_show_elem,
.map_check_btf = array_map_check_btf,
+ .map_lookup_batch = generic_map_lookup_batch,
+ .map_update_batch = generic_map_update_batch,
};
const struct bpf_map_ops percpu_array_map_ops = {
--
2.25.0.rc1.283.g88dfdc4193-goog
next prev parent reply other threads:[~2020-01-14 16:46 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-01-14 16:46 [PATCH v4 bpf-next 0/9] add bpf batch ops to process more than 1 elem Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 1/9] bpf: add bpf_map_{value_size,update_value,map_copy_value} functions Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 2/9] bpf: add generic support for lookup batch op Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 3/9] bpf: add generic support for update and delete batch ops Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 4/9] bpf: add lookup and update batch ops to arraymap Brian Vazquez
2020-01-14 16:46 ` Brian Vazquez [this message]
2020-01-14 16:46 ` [PATCH v4 bpf-next 5/9] bpf: add batch ops to all htab bpf map Brian Vazquez
2020-01-14 22:56 ` Yonghong Song
2020-01-14 23:49 ` Brian Vazquez
2020-01-15 1:03 ` Yonghong Song
2020-01-14 16:46 ` [PATCH v4 bpf-next 6/9] tools/bpf: sync uapi header bpf.h Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 7/9] libbpf: add libbpf support to batch ops Brian Vazquez
2020-01-14 18:36 ` Andrii Nakryiko
2020-01-14 18:53 ` Brian Vazquez
2020-01-14 19:13 ` Andrii Nakryiko
2020-01-14 19:24 ` Brian Vazquez
2020-01-14 21:33 ` Yonghong Song
2020-01-14 16:46 ` [PATCH v4 bpf-next 8/9] selftests/bpf: add batch ops testing for htab and htab_percpu map Brian Vazquez
2020-01-14 16:46 ` [PATCH v4 bpf-next 9/9] selftests/bpf: add batch ops testing to array bpf map Brian Vazquez
2020-01-15 0:46 ` Andrii Nakryiko
2020-01-14 23:12 ` [PATCH v4 bpf-next 0/9] add bpf batch ops to process more than 1 elem Yonghong Song
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