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bpf: Add lookup and update batch ops to arraymap 

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>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200115184308.162644-5-brianvv@google.com
alistair/sensors
Brian Vazquez 2020-01-15 10:43:03 -08:00 committed by Alexei Starovoitov
parent aa2e93b8e5
commit c60f2d2861
1 changed files with 2 additions and 0 deletions
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kernel/bpf/arraymap.c
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@ -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 = {