bpf: inline bpf_get_smp_processor_id() helper

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If BPF JIT supports per-CPU MOV instruction, inline bpf_get_smp_processor_id()
to eliminate unnecessary function calls.

Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: John Fastabend <john.fastabend@gmail.com>
Link: https://lore.kernel.org/r/20240402021307.1012571-3-andrii@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Andrii Nakryiko 2024-04-01 19:13:03 -07:00 • committed by Alexei Starovoitov

parent 7bdbf74463

commit 1ae6921009

1 changed files with 24 additions and 0 deletions

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kernel/bpf/verifier.c

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