linux-kernel - Re: [PATCH v3 1/5] ACPI: AC: Clean up printing messages

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Date:   Thu, 4 Feb 2021 09:12:24 +0800
From:   Hanjun Guo <guohanjun@...wei.com>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>,
        Linux ACPI <linux-acpi@...r.kernel.org>
CC:     Linux PM <linux-pm@...r.kernel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Erik Kaneda <erik.kaneda@...el.com>,
        "Joe Perches" <joe@...ches.com>
Subject: Re: [PATCH v3 1/5] ACPI: AC: Clean up printing messages

On 2021/2/4 2:43, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> 
> Replace the ACPI_DEBUG_PRINT() and ACPI_EXCEPTION() instances
> in ac.c with acpi_handle_debug() and acpi_handle_info() calls,
> respectively, which among other things causes the excessive log
> level of the messages previously printed via ACPI_EXCEPTION() to
> be increased.
> 
> Drop the _COMPONENT and ACPI_MODULE_NAME() definitions that are not
> used any more, drop the no longer needed ACPI_AC_COMPONENT definition
> from the headers and update the documentation accordingly.
> 
> While at it, replace the direct printk() invocation with pr_info(),
> add a pr_fmt() definition to ac.c and drop the unneeded PREFIX
> symbol definition from there.
> 
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@...el.com>
> ---
> 
> v2 -> v3: Also add a pr_fmt() definition to ac.c and replace direct
>            printk() with pr_info (no log level change).

Reviewed-by: Hanjun Guo <guohanjun@...wei.com>