From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mail-wr1-f52.google.com (mail-wr1-f52.google.com [209.85.221.52]) (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 E97CE71 for ; Tue, 13 Apr 2021 09:04:05 +0000 (UTC) Received: by mail-wr1-f52.google.com with SMTP id m9so2895558wrx.3 for ; Tue, 13 Apr 2021 02:04:05 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:mime-version:content-disposition :user-agent; bh=qAycWgL50Bb206IaW++W2ixsVOoTd8eyjvhFQR4cHts=; b=rJmE+oeCKQqym+3INuHfS/BbPhfPCQO+TBuJJzrhd6TgDvAX+BpDSa8sVHElkL0/SD bdsKrG+bMPsHoTBhJB0OvTCp2wvQOMRfJsUKp4Hagx91VzQ1ad+LGa9Bb9Mj0vBiKemG cu9aLsOzBNdYcJSth/g7Y14djCTebwThuZD6TWSg3aSrgx+tUutbYuc8t01jKHj50ats YpnU6+KUieFh07bezbrVUVtBF317BJmQyc2Yei5uXNHN9XKhaGpgd2WCGLgxPujb31tx JC+5zPHvbUG/f0K5YTBUry5G+Y4NsPjx8jWURDI6iwFDQUbYJ9Y9E/0xleXPc4gaaMAN 9EAw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:mime-version :content-disposition:user-agent; bh=qAycWgL50Bb206IaW++W2ixsVOoTd8eyjvhFQR4cHts=; b=D0xioA4YUJmtvw2omcocXu6igY/roiO0xA2m6YeA/4xJUgV2q0zaRFfZmwBLRtRh5j oOBzhpGVHv5pvmdsug6iqmnr17z/KHZUDCnbC8zVRwZ8HJ3FrP8nFQ8XAJlqie2srILC lSv8UrILvWcXgiIPbIhuRvMcXQ8ZDzCaNIcr4Hxcji20dkk6T4GADHKM1xgWh0mbf0FU N23pUQKMrA5rWKB3GxjtjA3gmmYU46hsUVI3//GRmhbvd97VIubljv3JpfeHdts563KF d09+lOgMfVhBgMA3cU8oqCJED4FEypR7uAUQaKfxihF4h8UlIeYglUXIz3otnWLDhVQL 3Pyg== X-Gm-Message-State: AOAM533Ru/3fAZkrTt2c19R7A2ErckC+9XoCIJXMPYx4V6EXKA71RTAq bERMtwpiFNOs0FVQbsQXvoQ= X-Google-Smtp-Source: ABdhPJxDqNctt3Zm6LpWHn9ldjzDoS5gfH8D62Bn62qiJ1xCmEbvhdcWM2q2docMiG7y7MCkPzxdFw== X-Received: by 2002:adf:f543:: with SMTP id j3mr34999738wrp.259.1618304644560; Tue, 13 Apr 2021 02:04:04 -0700 (PDT) Received: from agape.jhs ([5.171.81.136]) by smtp.gmail.com with ESMTPSA id g84sm1801370wmf.30.2021.04.13.02.04.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 13 Apr 2021 02:04:04 -0700 (PDT) Date: Tue, 13 Apr 2021 11:04:01 +0200 From: Fabio Aiuto To: gregkh@linuxfoundation.org, joe@perches.com, julia.lawall@inria.fr Cc: linux-staging@lists.linux.dev, linux-kernel@vger.kernel.org Subject: cocci script hints request Message-ID: <20210413090400.GA5477@agape.jhs> X-Mailing-List: linux-staging@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.10.1 (2018-07-13) Hi, I would like to improve the following coccinelle script: @@ expression a, fmt; expression list var_args; @@ - DBG_871X_LEVEL(a, fmt, var_args); + printk(fmt, var_args); I would replace the DBG_871X_LEVEL macro with printk, but I can't find a way to add KERN_* constant prefix to the fmt argument in the + code line. If i try this @@ expression a, fmt; expression list var_args; @@ - DBG_871X_LEVEL(a, fmt, var_args); + printk(KERN_DEBUG fmt, var_args); plus: parse error: File "../test.cocci", line 94, column 20, charpos = 1171 around = 'fmt', whole content = + printk(KERN_DEBUG fmt, var_args); how could I do this? thank you in advance, fabio