linux-kernel - Re: [PATCH] RAS/AMD/FMPM: Fix build when debugfs is not enabled

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Date: Tue, 26 Mar 2024 10:29:36 -0400
From: Yazen Ghannam <yazen.ghannam@....com>
To: A <akira.2020@...tonmail.com>, "bp@...en8.de" <bp@...en8.de>,
 "linux-edac@...r.kernel.org" <linux-edac@...r.kernel.org>
Cc: yazen.ghannam@....com,
 "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] RAS/AMD/FMPM: Fix build when debugfs is not enabled

On 3/26/24 10:20, A wrote:
[...]
>>
>> diff --git a/drivers/ras/debugfs.h b/drivers/ras/debugfs.h
>> index 4749ccdeeba1..ab95831e7710 100644
>> --- a/drivers/ras/debugfs.h
>> +++ b/drivers/ras/debugfs.h
>> @@ -4,6 +4,10 @@
>>
>> #include <linux/debugfs.h>
>>
>>
>> +#if IS_ENABLED(DEBUG_FS)
>> struct dentry *ras_get_debugfs_root(void);
>> +#else
>> +static inline struct dentry ras_get_debugfs_root(void) { return NULL; }
>> +#endif / DEBUG_FS /
>>
>> #endif / RAS_DEBUGFS_H */
> 
> this also works, just tested
> 
> this time round, `make oldconfig` asks if i want to build RAS_FMPM, i built it as module, compilation succeeds.
> 

Thanks for testing!

Would you mind including your "Tested-by" tag? I can include this when I 
send a proper patch.

Thanks,
Yazen