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Subject: Re: [PATCH] bcachefs: fix typo in reference to BCACHEFS_DEBUG
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To: Dan Carpenter <dan.carpenter@linaro.org>
CC: Lukas Bulwahn <lbulwahn@redhat.com>, Kent Overstreet
	<kent.overstreet@linux.dev>, Brian Foster <bfoster@redhat.com>,
	<linux-bcachefs@vger.kernel.org>, <kernel-janitors@vger.kernel.org>,
	<linux-kernel@vger.kernel.org>, Lukas Bulwahn <lukas.bulwahn@redhat.com>
References: <20240411082931.56362-1-lukas.bulwahn@redhat.com>
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From: Hongbo Li <lihongbo22@huawei.com>
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Thanks, I got it!

On 2024/4/11 18:21, Dan Carpenter wrote:
> On Thu, Apr 11, 2024 at 05:21:05PM +0800, Hongbo Li wrote:
>> Also, I am curious why such spelling errors cannot be detected at the
>> compilation stage.
>>
> 
> The IS_ENABLED() macro is testing whether the define exists or not.
> In this case both "CONFIG_BCACHEFS_DEBUG" and "CONFIG_BCACHEFS_DEBU" do
> not exist for this config.
> 
> Lukas's scripts make a list of macros we expect to exist and then checks
> against the list.
> 
> regards,
> dan carpenter
>