From nobody Mon Oct 6 01:28:21 2025 Received: from mail-wr1-f73.google.com (mail-wr1-f73.google.com [209.85.221.73]) (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 A37B327586E for ; Mon, 28 Jul 2025 15:26:24 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=209.85.221.73 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753716386; cv=none; b=olajJWwPA6VEiITM8tywu6+Io78rkY64bsFU5dEgzyM+wS218+KOeG/+KDXYXvjob0zuOhog8wPjVc8WjlnxPcB/hA06FvkSB4gqv64G6SNY47ahh1tKoDnSLXoU0ZPVNwPgw+trUxIiPUS51Tut60xKOV4Wb4j+k3aOLWDyFCs= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1753716386; c=relaxed/simple; bh=gcFdg60wQIJoUwDRf0ghpUkI0GsFS2FwORXI/aIkLP4=; h=Date:In-Reply-To:Mime-Version:References:Message-ID:Subject:From: To:Cc:Content-Type; b=m98NVsyMgP8TdGELRqx2J+yS8EgVf1FuTji0KtJm8d3waDSU3N2Bi/ImQDFFPspOk4LJ3LlFE21SuvZMAWC5BPEA5c9ZLxUe0+T/WGd9MPRa8rbx2V+DBqgAMeheQ8mxkwygl0O5L781LIs8sOC9AI1vR0br7+87KL0g+QsjhIs= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com; spf=pass smtp.mailfrom=flex--glider.bounces.google.com; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b=CtbHK615; arc=none smtp.client-ip=209.85.221.73 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=google.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=flex--glider.bounces.google.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=google.com header.i=@google.com header.b="CtbHK615" Received: by mail-wr1-f73.google.com with SMTP id ffacd0b85a97d-3b7865dc367so905519f8f.2 for ; Mon, 28 Jul 2025 08:26:24 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=20230601; t=1753716383; x=1754321183; darn=vger.kernel.org; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:from:to:cc:subject:date:message-id:reply-to; bh=hykQKzruNCv5r2lQ9UgjaMRVHwcJ9+lJEhAaVBLVSIs=; b=CtbHK615St/W1JOJpINMPK80a6JABoYa21wx933OQyxh5Zj6w+m93LADxlW+aR14OD WFoj/oTHTj7pPW/Xbw2ETrR4HsN5kbMxEfHI/etAu1SI+jdNtNrwAZ+mi7ynUoVH57Nk Y8I0Dar+z7wrieYU/ev6nq2Qq8PcpQOApGuYUfPMgTq2p5dWYoeu7i0V8v5QQRMDHbap 6GGuNi+5zVPKhyYY4A7Sbd5bT6GNFsvL0GQDR2lhnVZJSGiiq8TTa11XpjG8JOEyl8KT 4apiJqkVzVtztClB+8OCt6bdmIhWSLLxcXrhinmjYvoaF5+Hw/9tBSm0hSVR/9ACFEc4 ZCuQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1753716383; x=1754321183; h=cc:to:from:subject:message-id:references:mime-version:in-reply-to :date:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to; bh=hykQKzruNCv5r2lQ9UgjaMRVHwcJ9+lJEhAaVBLVSIs=; b=mau6kpx8WpYq7eBiuToyLbpjt1Y7G4w+b86qxPO04dKQGQAL83Nzk8p5ff3m27BCXq cPM9zAxpoGr94J0mgNCV5HnArZiep5n6slPT/5olJXi2Y5a7nJJPAgzi3Wqy73sqjclQ 1A749Ql4Yboo01hCjjJkO27hYnyKxobeLHeGgtuQNA5J2NbawDcc5ywBxoiZflSsLVRl EcITEcalQLA+2njj4unGn5FJl/0STUpbPSpB3liUzNAy1Nr63A4AVJNfDP6g2uf531pm JkQrClHPo9JQPZl+kdlvwQZt2thRFW7/fkbeauyAoZA2Kh3mwJLQLGyDfH01xi5zOWHq fOzw== X-Forwarded-Encrypted: i=1; AJvYcCVrcBF2H3NfuiQdJa2+Ut3BzhrvPM2AQJBziGB3sAgtSmRUhRjwKSifhvI/KdNqajTaWBhscX0j8T+4XGM=@vger.kernel.org X-Gm-Message-State: AOJu0YwPKJEw/u+RYoIFobpOInqjO1lVpQ1H3NxjMn2XHariKLYL4tfA WfP/EpslmAv4QzCFbAu7Y1OEu4QJQT1aPLbtUJG4ojjGsiTOOBacba3mlus2GsQA1wLONGk90DW zWMhw0A== X-Google-Smtp-Source: AGHT+IHQIsWJFSACJdbsfEOnTkjKDpo0gsN3yoE4tAbV8g2x7pI85GfO9OZIH4sQMnQLtn9vJ1p105jcddA= X-Received: from wrmc6.prod.google.com ([2002:adf:e706:0:b0:3b7:828a:15fa]) (user=glider job=prod-delivery.src-stubby-dispatcher) by 2002:a05:6000:3110:b0:3a4:d4cd:b06 with SMTP id ffacd0b85a97d-3b776776423mr8151840f8f.34.1753716382935; Mon, 28 Jul 2025 08:26:22 -0700 (PDT) Date: Mon, 28 Jul 2025 17:25:48 +0200 In-Reply-To: <20250728152548.3969143-1-glider@google.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 References: <20250728152548.3969143-1-glider@google.com> X-Mailer: git-send-email 2.50.1.470.g6ba607880d-goog Message-ID: <20250728152548.3969143-11-glider@google.com> Subject: [PATCH v3 10/10] kcov: use enum kcov_mode in kcov_mode_enabled() From: Alexander Potapenko To: glider@google.com Cc: quic_jiangenj@quicinc.com, linux-kernel@vger.kernel.org, kasan-dev@googlegroups.com, Aleksandr Nogikh , Andrey Konovalov , Borislav Petkov , Dave Hansen , Dmitry Vyukov , Ingo Molnar , Josh Poimboeuf , Marco Elver , Peter Zijlstra , Thomas Gleixner Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Replace the remaining declarations of `unsigned int mode` with `enum kcov_mode mode`. No functional change. Signed-off-by: Alexander Potapenko Reviewed-by: Dmitry Vyukov --- Change-Id: I739b293c1f689cc99ef4adbe38bdac5813802efe --- kernel/kcov.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/kernel/kcov.c b/kernel/kcov.c index 82ed4c6150c54..6b7c21280fcd5 100644 --- a/kernel/kcov.c +++ b/kernel/kcov.c @@ -949,7 +949,7 @@ static const struct file_operations kcov_fops =3D { * collecting coverage and copies all collected coverage into the kcov are= a. */ =20 -static inline bool kcov_mode_enabled(unsigned int mode) +static inline bool kcov_mode_enabled(enum kcov_mode mode) { return (mode & ~KCOV_IN_CTXSW) !=3D KCOV_MODE_DISABLED; } @@ -957,7 +957,7 @@ static inline bool kcov_mode_enabled(unsigned int mode) static void kcov_remote_softirq_start(struct task_struct *t) { struct kcov_percpu_data *data =3D this_cpu_ptr(&kcov_percpu_data); - unsigned int mode; + enum kcov_mode mode; =20 mode =3D READ_ONCE(t->kcov_mode); barrier(); @@ -1134,7 +1134,7 @@ void kcov_remote_stop(void) { struct task_struct *t =3D current; struct kcov *kcov; - unsigned int mode; + enum kcov_mode mode; void *area; unsigned int size; int sequence; --=20 2.50.1.470.g6ba607880d-goog