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AJvYcCXywTu6BuElRG7E/T0MsvUEQ1ePNj91DU3BgTdfq3b+YKSEAWQuJMRuAN6Ryr4TvG4MnORPsahAwYLVgGP0yQ==@vger.kernel.org X-Gm-Message-State: AOJu0YxTLVqjV1Y5W4JCVPUk7Pt8ZmEkp3Fwhlb3AlYejkt1PC9WZR4h YLZsJdf+ETtgI4fkBRGNrYmbtAvCKoMrpdY2QraOH1Aa1uZXS18wiwhaX4HFdcNooOqg8vF++tV PMxqVq1AdHCCccA== X-Google-Smtp-Source: AGHT+IFmPqT5nyuRDbyNRE7tkIsN0LjnBOLCerUako+DE9rPENWe6gVZ3/VyaRuq0Z31vztid24ppGEI8txFJR4= X-Received: from wmbg3.prod.google.com ([2002:a05:600c:a403:b0:43e:fada:96ef]) (user=aliceryhl job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:40c9:b0:391:4bfd:6d5 with SMTP id ffacd0b85a97d-39eaaecaedemr1421448f8f.52.1744362708680; Fri, 11 Apr 2025 02:11:48 -0700 (PDT) Date: Fri, 11 Apr 2025 09:11:46 +0000 In-Reply-To: <20250410225623.152616-3-fujita.tomonori@gmail.com> Precedence: bulk X-Mailing-List: rust-for-linux@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250410225623.152616-1-fujita.tomonori@gmail.com> <20250410225623.152616-3-fujita.tomonori@gmail.com> Message-ID: Subject: Re: [PATCH v2 2/2] rust: task: add Rust version of might_sleep() From: Alice Ryhl To: FUJITA Tomonori Cc: linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, boqun.feng@gmail.com, ojeda@kernel.org, alex.gaynor@gmail.com, gary@garyguo.net, bjorn3_gh@protonmail.com, benno.lossin@proton.me, a.hindborg@samsung.com, tmgross@umich.edu, dakr@kernel.org, mingo@redhat.com, peterz@infradead.org, juri.lelli@redhat.com, vincent.guittot@linaro.org, dietmar.eggemann@arm.com, rostedt@goodmis.org, bsegall@google.com, mgorman@suse.de, vschneid@redhat.com, pmladek@suse.com Content-Type: text/plain; charset="utf-8" On Fri, Apr 11, 2025 at 07:56:23AM +0900, FUJITA Tomonori wrote: > Adds a helper function equivalent to the C's might_sleep(), which > serves as a debugging aid and a potential scheduling point. > > Note that this function can only be used in a nonatomic context. > > This will be used by Rust version of read_poll_timeout(). > > Signed-off-by: FUJITA Tomonori Reviewed-by: Alice Ryhl