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Fri, 06 Jun 2025 07:28:12 -0700 (PDT) Message-ID: Date: Fri, 6 Jun 2025 08:28:11 -0600 Precedence: bulk X-Mailing-List: linux-kernel@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 From: Jens Axboe To: Pavel Begunkov , io-uring@vger.kernel.org Cc: Martin KaFai Lau , bpf@vger.kernel.org, linux-kernel@vger.kernel.org References: <783d14e8-0627-492d-b06f-f0adee2064d6@kernel.dk> Content-Language: en-US In-Reply-To: <783d14e8-0627-492d-b06f-f0adee2064d6@kernel.dk> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit On 6/6/25 8:25 AM, Jens Axboe wrote: > 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. CONFIG_IO_URING_BPF of course... -- Jens Axboe