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Fri, 06 Jun 2025 07:25:15 -0700 (PDT) Message-ID: <783d14e8-0627-492d-b06f-f0adee2064d6@kernel.dk> Date: Fri, 6 Jun 2025 08:25:15 -0600 Precedence: bulk X-Mailing-List: io-uring@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [RFC v2 2/5] io_uring/bpf: add stubs for bpf struct_ops To: Pavel Begunkov , io-uring@vger.kernel.org Cc: Martin KaFai Lau , bpf@vger.kernel.org, linux-kernel@vger.kernel.org References: Content-Language: en-US From: Jens Axboe In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/6/25 7:57 AM, Pavel Begunkov wrote: > diff --git a/io_uring/bpf.h b/io_uring/bpf.h > new file mode 100644 > index 000000000000..a61c489d306b > --- /dev/null > +++ b/io_uring/bpf.h > @@ -0,0 +1,26 @@ > +// SPDX-License-Identifier: GPL-2.0 > +#ifndef IOU_BPF_H > +#define IOU_BPF_H > + > +#include > +#include > + > +#include "io_uring.h" > + > +struct io_uring_ops { > +}; > + > +static inline bool io_bpf_attached(struct io_ring_ctx *ctx) > +{ > + return IS_ENABLED(CONFIG_BPF) && ctx->bpf_ops != NULL; > +} > + > +#ifdef CONFIG_BPF > +void io_unregister_bpf_ops(struct io_ring_ctx *ctx); > +#else > +static inline void io_unregister_bpf_ops(struct io_ring_ctx *ctx) > +{ > +} > +#endif Should be #ifdef IO_URING_BPF here. -- Jens Axboe