bpf: Migrate bpf_task_work_schedule_* kfuncs to KF_IMPLICIT_ARGS

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Implement bpf_task_work_schedule_* with an implicit bpf_prog_aux
argument, and remove corresponding _impl funcs from the kernel.

Update special kfunc checks in the verifier accordingly.

Update the selftests to use the new API with implicit argument.

Reviewed-by: Eduard Zingerman <eddyz87@gmail.com>
Signed-off-by: Ihor Solodrai <ihor.solodrai@linux.dev>
Link: https://lore.kernel.org/r/20260120222638.3976562-10-ihor.solodrai@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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This commit is contained in:

Ihor Solodrai 2026-01-20 14:26:34 -08:00 • committed by Alexei Starovoitov

parent 8157cc739a

commit 6e663ffdf7

7 changed files with 32 additions and 35 deletions

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30

kernel/bpf/helpers.c

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12

kernel/bpf/verifier.c

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2

tools/testing/selftests/bpf/progs/file_reader.c

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7

tools/testing/selftests/bpf/progs/task_work.c

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8

tools/testing/selftests/bpf/progs/task_work_fail.c

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4

tools/testing/selftests/bpf/progs/task_work_stress.c

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4

tools/testing/selftests/bpf/progs/verifier_async_cb_context.c

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