bpf: Optimize program stats

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Move bpf_prog_stats from prog->aux into prog to avoid one extra load
in critical path of program execution.

Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20210210033634.62081-2-alexei.starovoitov@gmail.com

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Alexei Starovoitov 2021-02-09 19:36:26 -08:00 • committed by Daniel Borkmann

parent 6df8fb8330

commit 700d4796ef

6 changed files with 18 additions and 18 deletions

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8

include/linux/bpf.h

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14

include/linux/filter.h

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8

kernel/bpf/core.c

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2

kernel/bpf/syscall.c

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2

kernel/bpf/trampoline.c

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2

kernel/bpf/verifier.c

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