diff options
| author | Benjamin Tissoires <bentiss@kernel.org> | 2024-04-20 11:09:13 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-04-23 19:46:57 -0700 |
| commit | 81f1d7a583fa1fa14f0c4e6140d34b5e3d08d227 (patch) | |
| tree | 17f05f9ee42a2660f9ad0a48a2179800634fc5e9 /include/linux/bpf_verifier.h | |
| parent | e3d9eac99afd94980475833479332fefd74c5c2b (diff) | |
bpf: wq: add bpf_wq_set_callback_impl
To support sleepable async callbacks, we need to tell push_async_cb()
whether the cb is sleepable or not.
The verifier now detects that we are in bpf_wq_set_callback_impl and
can allow a sleepable callback to happen.
Signed-off-by: Benjamin Tissoires <bentiss@kernel.org>
Link: https://lore.kernel.org/r/20240420-bpf_wq-v2-13-6c986a5a741f@kernel.org
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'include/linux/bpf_verifier.h')
| -rw-r--r-- | include/linux/bpf_verifier.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/bpf_verifier.h b/include/linux/bpf_verifier.h index 36d19cd32eb5..9db35530c878 100644 --- a/include/linux/bpf_verifier.h +++ b/include/linux/bpf_verifier.h @@ -426,6 +426,7 @@ struct bpf_verifier_state { * while they are still in use. */ bool used_as_loop_entry; + bool in_sleepable; /* first and last insn idx of this verifier state */ u32 first_insn_idx; |