linux-kernel - Re: [PATCH v2 0/5] Introduce a new helper marco DEFINE_SHOW_STORE_ATTRIBUTE at seq

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Message-ID: <20201030084448.GA1625087@kroah.com>
Date:   Fri, 30 Oct 2020 09:44:48 +0100
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Luo Jiaxing <luojiaxing@...wei.com>
Cc:     akpm@...ux-foundation.org, viro@...iv.linux.org.uk,
        andriy.shevchenko@...ux.intel.com, linux-kernel@...r.kernel.org,
        martin.petersen@...cle.com, john.garry@...wei.com,
        himanshu.madhani@...ium.com, felipe.balbi@...ux.intel.com,
        uma.shankar@...el.com, anshuman.gupta@...el.com,
        animesh.manna@...el.com, linux-usb@...r.kernel.org,
        linux-scsi@...r.kernel.org, linuxarm@...wei.com
Subject: Re: [PATCH v2 0/5] Introduce a new helper marco
 DEFINE_SHOW_STORE_ATTRIBUTE at seq_file.c

On Fri, Oct 30, 2020 at 04:31:57PM +0800, Luo Jiaxing wrote:
> We already own DEFINE_SHOW_ATTRIBUTE() helper macro for defining attribute
> for read-only file, but we found many of drivers also want a helper marco for
> read-write file too.
> 
> So we try to add this macro to help decrease code duplication.
> 
> Luo Jiaxing (5):
>   seq_file: Introduce DEFINE_SHOW_STORE_ATTRIBUTE() helper macro
>   scsi: hisi_sas: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs
>   scsi: qla2xxx: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs
>   usb: dwc3: debugfs: Introduce DEFINE_SHOW_STORE_ATTRIBUTE
>   drm/i915/display: Introduce DEFINE_SHOW_STORE_ATTRIBUTE for debugfs

What changed from v1?

thanks,

greg k-h