From patchwork Tue Jan 28 16:46:41 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Yury Norov X-Patchwork-Id: 13952807 Received: from mail-yb1-f173.google.com (mail-yb1-f173.google.com [209.85.219.173]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 67BC51F3D22; Tue, 28 Jan 2025 16:47:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.219.173 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738082831; cv=none; b=tjFRNIPkjujgXKOj3p5m7krBIgujiuDOr4hji+2hi3vCrB+N+pcVQmKFt9rXvyI+vrqOtLcYGBZ5qfWjZG/8cb3rtlATarWC37ddasHT5CthAL21YyQv9IqopDn48/NZeE/XngyMTOaQ+0vI4oL5AfhoxRw6ncU737mVp8X/UfQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1738082831; c=relaxed/simple; bh=0apevGxU/vjXUpALtZpvGMtdZWEFFMKEjme9pPLPLUc=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=RfV28NOlKf54wdskNZtoIIRj7uJwvNxpXjc+ItyHl4u1QehQ1/kSNvLh/2ho/+FlRzHgf7tZSI0nlzVJ7TINszzkpR0OgMZpeosgijc3s6AYfYagTMrIJF2dS4mvIoSOOJWeW6eptkhVNhjYpH7ZxJMCdMSuYwW+s0XV60eZ3CE= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com; spf=pass smtp.mailfrom=gmail.com; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b=JcG1JrdC; arc=none smtp.client-ip=209.85.219.173 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=gmail.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=gmail.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="JcG1JrdC" Received: by mail-yb1-f173.google.com with SMTP id 3f1490d57ef6-e46ebe19489so8046111276.2; Tue, 28 Jan 2025 08:47:09 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1738082828; x=1738687628; darn=vger.kernel.org; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=eMvm/r15/IoRSGXQB6/DA+TEMaJ7ANsfTm/M8ejHi4g=; b=JcG1JrdCVLojMviXIlcYu0/9NQrUSinV4+OtWo7PQA7usDayAJOlobYlGRIPF/bAn5 vnvAFuJF11TWv6VGs1Exz03uC/sSA6cc7Rkt6ZYBK0LXoincgQUlvP0k9MuK8UY4VMmn t+de0CCb1Xq7LLk4DCL+4HNiOltYZPEXsYC8vQi1bWOToMNM2M91i17RBG4mvOjW5Cfr KhiOSf+hErclbnZ7q+irtlU7rrwdmBxXmb5QzaWk+Wn9AxVpxW11XOyO0YDemQw3wLpB T6OvP/g3cUsTj6p8xEdKcAEBTERCDrG/Z8KyZlEY9JcDVmGrdrvaN3SiJ8aO0ALvmP5c X75A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1738082828; x=1738687628; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=eMvm/r15/IoRSGXQB6/DA+TEMaJ7ANsfTm/M8ejHi4g=; b=ZUbDRi7nuVdwlmyeTjRyFJAczOQgRhHUdkNhi+TXvR5n2exP5qyO9XrYUcUvOglsJC Lprh2SNRI0yL2vFSGE51nec8Pxu9edu3TEvtc8GIifKdqZ1PLlsFQ2PC1J4w07/ydTJx Tvks67sSWjvjFpHp5/+wwKt9Qc2mMa+IUrpDBtIKQ9hjYKRmqIstfGh3NQv8rzqFDfgB stp5KT7pSDhBZy6T2UNoXi46LNjFK2J7CNkIDrN8POk1EBJhp32/xidVtDlFNJMjwSzv kS/iTojIGz0GaTbNMXG49UzeH+jZCx/dOhwGwUyG5WY3QpmqTK39rGq0/30VC019QMFC JXEA== X-Forwarded-Encrypted: i=1; AJvYcCXZxtqTXNsg1Uz4Vjr0VFHDaIQS+frp/jLwz4VFfQAbVd9juPN9AK/JhMfRrPib8oxjZwwxi9H5RsU8@vger.kernel.org, AJvYcCXfT86TJ3YZXuRqatVHCajDssJrROClNm64fhQiuLUAh030JvVqVCYmfn0J96rTtFXfoj9GLTXFaoeckMk=@vger.kernel.org X-Gm-Message-State: AOJu0Yz2VF8M1E6ls31P82PljtwwH0u5tCIqqmocuiySFijEj3l9LyfH ULyZlJYTQDdhm5BXoBVD9hUWwZfIxukDH8dS/adFEiqg9qDImd8QY//i9hql X-Gm-Gg: ASbGncuHvmjUTiZnP9mPlqxpRjpWv/e7uwAFLrGcF8mxrIdy/HAgR9Yk/rz9cyrK+hH a4LaWJA3bfh+kjlqOlWycpEWmXD3A6hywjYNKs1Kd19bRNeyCtXk4b52jqDF7k6IDniTauQPhQa kvUjcHs2qKIA3lrGVbbxOIJ+ykjMbFM6fKODyMyAhnzt/9XDsAgl6EoFA5LnKzGg+Wh2xEHbvW/ YB63LkQQlAcE6pQSYLJbCdHTf2uV484WfVb6SYBnFyHIc0yIIwTtvpZHH2412bKWbibCakv71zw YJ/EQjdE1fHgKmSCFWzyXeEb9s8HZyYt1pnoskzOJSzGrM1oTIKFS0cCEWq+BQ== X-Google-Smtp-Source: AGHT+IGRPj3/cc5+8Iz+fYUcf8o4fSPeh9b5K+i2Rg5PPrIKaCamFUEL1iBnWZ+nQqwSgF6c0Ldf6Q== X-Received: by 2002:a05:690c:a91:b0:6f0:22d3:e142 with SMTP id 00721157ae682-6f6eb677d1fmr332227657b3.9.1738082828372; Tue, 28 Jan 2025 08:47:08 -0800 (PST) Received: from localhost (c-73-224-175-84.hsd1.fl.comcast.net. [73.224.175.84]) by smtp.gmail.com with ESMTPSA id 00721157ae682-6f78953b155sm7926567b3.24.2025.01.28.08.47.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Jan 2025 08:47:08 -0800 (PST) From: Yury Norov To: linux-hyperv@vger.kernel.org, linux-pci@vger.kernel.org, linux-kernel@vger.kernel.org, "K. Y. Srinivasan" , Haiyang Zhang , Wei Liu , Dexuan Cui , Lorenzo Pieralisi , =?utf-8?q?Krzysztof_Wilczy=C5=84ski?= , Manivannan Sadhasivam , Rob Herring , Bjorn Helgaas Cc: Yury Norov , Christoph Hellwig , Rasmus Villemoes , Michael Kelley Subject: [PATCH v2 12/13] PCI: hv: Switch hv_compose_multi_msi_req_get_cpu() to using cpumask_next_wrap() Date: Tue, 28 Jan 2025 11:46:41 -0500 Message-ID: <20250128164646.4009-13-yury.norov@gmail.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250128164646.4009-1-yury.norov@gmail.com> References: <20250128164646.4009-1-yury.norov@gmail.com> Precedence: bulk X-Mailing-List: linux-pci@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Calling cpumask_next_wrap_old() with starting CPU == nr_cpu_ids is effectively the same as request to find first CPU, starting from a given one and wrapping around if needed. cpumask_next_wrap() is a proper replacement for that. Acked-by: Bjorn Helgaas Reviewed-by: Michael Kelley Signed-off-by: Yury Norov --- drivers/pci/controller/pci-hyperv.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/drivers/pci/controller/pci-hyperv.c b/drivers/pci/controller/pci-hyperv.c index c39316966de5..44d7f4339306 100644 --- a/drivers/pci/controller/pci-hyperv.c +++ b/drivers/pci/controller/pci-hyperv.c @@ -1757,8 +1757,7 @@ static int hv_compose_multi_msi_req_get_cpu(void) spin_lock_irqsave(&multi_msi_cpu_lock, flags); - cpu_next = cpumask_next_wrap_old(cpu_next, cpu_online_mask, nr_cpu_ids, - false); + cpu_next = cpumask_next_wrap(cpu_next, cpu_online_mask); cpu = cpu_next; spin_unlock_irqrestore(&multi_msi_cpu_lock, flags);