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[88.187.86.199]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-46e2aadf5c9sm39028005e9.19.2025.09.24.09.39.12 (version=TLS1_3 cipher=TLS_CHACHA20_POLY1305_SHA256 bits=256/256); Wed, 24 Sep 2025 09:39:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; t=1758731953; x=1759336753; darn=nongnu.org; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:from:to:cc:subject:date:message-id:reply-to; bh=eeqAk2Jyan0GqrbvgVH06Gi+p6oEHUacWiCvS3RqmM0=; b=azCGnAct/mYuTZBqlLXErg6ZV4M/FUxvgdSgArqQHFw9bFAWWLRrtMhrdAMqHZDd5/ iTEF9FHHSl30W1oznixAdnCkXpxK2iI3Z/D9iKtRr8H2GjHvQNJccKWM6EkqvBSmsrvo PNOqXPm/WmFppJi62mBEEGAFOgBBybgFD0jEwQnOPW8E2h0ULsMIqr5rZL6mJL4XusyG qxTllM8XvR8zZbdmGGXckhYyBRSqHD7ce5As+sZEYsAvJI8UjAeg8MXQxhT9lQoCN0i5 DrCS2k1JZh7NkuU7pBSNoyAcX3xtKdK4JkcSapfBU0whBgJws7RxutJJkjmLJ6juzNE5 WeSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1758731953; x=1759336753; h=content-transfer-encoding:mime-version:message-id:date:subject:cc :to:from:x-gm-message-state:from:to:cc:subject:date:message-id :reply-to; bh=eeqAk2Jyan0GqrbvgVH06Gi+p6oEHUacWiCvS3RqmM0=; b=UHXhM2xGurbBCQ9csg3hC4xzWHtPmlOePhGB8KuFbkuNtb6wULLi1yz8ztFMAhw/BE 7VZeEBbk/2cFzOG26vEeGakp2nsXq7FqUlV++rsaSVrgqo9dHMyE/9SrFX1PRJzMmaF0 9kCFuo6B8T0fLXkiOvyIuh1ZAgpdT9XJeYyGxOTURJkjYPdoFxPWMz75ObNHJU0j+GQs AigG+3eWqTaWGV6YVQyPjhEi4p99z+9ATlfU3UlTy1vsH4lHXgiMtyTkRDrUwp8smqmj MpE0C/CYKJRRgKXf9ah7qt5eXlhxHuTps6kJFZgRl6RgYpYjE5m/lrkChXKTYe+XxRZd sQ0Q== X-Gm-Message-State: AOJu0YxTbOrk/OvrZc3APN4uxzS6Qt7d9Jw88Ws5DbcyX2PzNdZf3+Rx 0dKKVDlJdp+IZRsT2D+Jvqer3eWUlaRGQPmLSeFjz3PSZTL8hCwZ7mM0XnmppUVhftAeqAy2CI2 kKV/F2KfpAmQG X-Gm-Gg: ASbGncvE9xhw+VPtK0S/CvmSA4zvIloCJTkcA2RPg/e4O32d1WHMYZu/fXHOej25FyJ GOFlEAu11sQTc7zyqlFOjTu3vC0PLvUky2yd2adoq8TdMfxo1rwsIbJgm6NRqVP2NFEW6SXSE6k TDlSapAw1Bn4942sZw2a0asSmorR1R2d18g7ERD1LlXJxmUxMTaLOTyYWGbKWNJ0GgTOECsU3zi 8f0OcT6LLqHcDt12uGMTqdfeK7DhQl7PMxFKbwPLN6qvom0JALDjfrRok895gKIb+uXIxo62mkv O5tAkMtwPTzWH9z1WOcRV9nORx13ex2v82r3YQi984Q+HNDn+AASgi80OLq3bn9qoAEuRLQuYrF W1/PN07FP9+lF2lBwtKsPTHk2jw1ncK4XkupaoYb0ybUbH38x/XlvdwIioomyZ5kYLg0fC69G X-Google-Smtp-Source: AGHT+IFaHoimVBp+twR438md+QB0HD/Nr5kuW6ZlzDHZtPED4dPV+tGPQZIvqTExJo0a+1gteWRVFA== X-Received: by 2002:a05:600c:3b8e:b0:45f:2cf9:c236 with SMTP id 5b1f17b1804b1-46e329d4744mr6275415e9.4.1758731953478; Wed, 24 Sep 2025 09:39:13 -0700 (PDT) From: =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= To: qemu-devel@nongnu.org Cc: Alexander Bulekov , Thomas Huth , Darren Kenny , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= Subject: [PATCH] scripts/checkpatch: Avoid recommending legacy qemu_bh_new_guarded() Date: Wed, 24 Sep 2025 18:39:11 +0200 Message-ID: <20250924163911.51479-1-philmd@linaro.org> X-Mailer: git-send-email 2.51.0 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=2a00:1450:4864:20::344; envelope-from=philmd@linaro.org; helo=mail-wm1-x344.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, T_SPF_TEMPERROR=0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @linaro.org) X-ZM-MESSAGEID: 1758732036106116600 qemu_bh_new_guarded() is considered legacy since commit 9c86c97f12c ("async: Add an optional reentrancy guard to the BH API"); recommend the new API: aio_bh_new_guarded(). Signed-off-by: Philippe Mathieu-Daud=C3=A9 --- scripts/checkpatch.pl | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/scripts/checkpatch.pl b/scripts/checkpatch.pl index 91616c974f2..6a0c06bebb9 100755 --- a/scripts/checkpatch.pl +++ b/scripts/checkpatch.pl @@ -3197,9 +3197,9 @@ sub process { if ($line =3D~ /\bsignal\s*\(/ && !($line =3D~ /SIG_(?:IGN|DFL)/)) { ERROR("use sigaction to establish signal handlers; signal is not portab= le\n" . $herecurr); } -# recommend qemu_bh_new_guarded instead of qemu_bh_new - if ($realfile =3D~ /.*\/hw\/.*/ && $line =3D~ /\bqemu_bh_new\s*\(/= ) { - ERROR("use qemu_bh_new_guarded() instead of qemu_bh_new() to avoid reen= trancy problems\n" . $herecurr); +# recommend aio_bh_new_guarded instead of legacy qemu_bh_new / qemu_bh_new= _guarded + if ($realfile =3D~ /.*\/hw\/.*/ && $line =3D~ /\bqemu_bh_new(_guar= ded)?\s*\(/) { + ERROR("use aio_bh_new_guarded() instead of qemu_bh_new*() to avoid reen= trancy problems\n" . $herecurr); } # recommend aio_bh_new_guarded instead of aio_bh_new if ($realfile =3D~ /.*\/hw\/.*/ && $line =3D~ /\baio_bh_new\s*\(/)= { --=20 2.51.0