linux-kernel - Re: [PATCH] bcachefs: fix typo in reference to BCACHEFS

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Message-ID: <b6d90387-7892-4c28-9855-ae35faacfe9c@moroto.mountain>
Date: Thu, 11 Apr 2024 13:21:22 +0300
From: Dan Carpenter <dan.carpenter@...aro.org>
To: Hongbo Li <lihongbo22@...wei.com>
Cc: Lukas Bulwahn <lbulwahn@...hat.com>,
	Kent Overstreet <kent.overstreet@...ux.dev>,
	Brian Foster <bfoster@...hat.com>, linux-bcachefs@...r.kernel.org,
	kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org,
	Lukas Bulwahn <lukas.bulwahn@...hat.com>
Subject: Re: [PATCH] bcachefs: fix typo in reference to BCACHEFS_DEBUG

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