bpf: allow struct bpf_wq to be embedded in arraymaps and hashmaps

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Currently bpf_wq_cancel_and_free() is just a placeholder as there is
no memory allocation for bpf_wq just yet.

Again, duplication of the bpf_timer approach

Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Link: https://lore.kernel.org/r/20240420-bpf_wq-v2-9-6c986a5a741f@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>

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Benjamin Tissoires 2024-04-20 11:09:09 +02:00 • committed by Alexei Starovoitov

parent d940c9b94d

commit 246331e3f1

5 changed files with 73 additions and 19 deletions

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2

include/linux/bpf.h

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18

kernel/bpf/arraymap.c

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55

kernel/bpf/hashtab.c

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8

kernel/bpf/helpers.c

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9

kernel/bpf/syscall.c

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