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([2620:10d:c090:500::5:1734]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-315f53da49asm2216427a91.36.2025.06.25.11.04.14 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 25 Jun 2025 11:04:14 -0700 (PDT) Message-ID: <5a56993644fe6a81c1915048984f79d2cda1ab10.camel@gmail.com> Subject: Re: [PATCH v2 bpf-next] bpf: add btf_type_is_i{32,64} helpers From: Eduard Zingerman To: Anton Protopopov , bpf@vger.kernel.org Date: Wed, 25 Jun 2025 11:04:13 -0700 In-Reply-To: <20250625151621.1000584-1-a.s.protopopov@gmail.com> References: <20250625151621.1000584-1-a.s.protopopov@gmail.com> Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable User-Agent: Evolution 3.56.2 (3.56.2-1.fc42) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 On Wed, 2025-06-25 at 15:16 +0000, Anton Protopopov wrote: > There are places in BPF code which check if a BTF type is an integer > of particular size. This code can be made simpler by using helpers. > Add new btf_type_is_i{32,64} helpers, and simplify code in a few > files. (Suggested by Eduard for a patch which copy-pasted such a > check [1].) >=20 > v1 -> v2: > * export less generic helpers (Eduard) > * make subject less generic than in [v1] (Eduard) >=20 > [1] https://lore.kernel.org/bpf/7edb47e73baa46705119a23c6bf4af26517a640f.= camel@gmail.com/ > [v1] https://lore.kernel.org/bpf/20250624193655.733050-1-a.s.protopopov@g= mail.com/ >=20 > Suggested-by: Eduard Zingerman > Signed-off-by: Anton Protopopov > --- Acked-by: Eduard Zingerman [...]