Re: [PATCH V2 8/9] spi: bcm2835aux: add driver stats to debugfs

[Stefan Wahren <stefan.wahren@xxxxxxxx>]

Am 25.03.19 um 11:11 schrieb kernel@xxxxxxxxxxxxxxxx:
>> On 25.03.2019, at 11:06, Stefan Wahren <stefan.wahren@xxxxxxxx> wrote:
>>
>> Am 25.03.19 um 10:52 schrieb kernel@xxxxxxxxxxxxxxxx:
>>>> On 25.03.2019, at 10:28, Stefan Wahren <stefan.wahren@xxxxxxxx> wrote:
>>>>
>>>> Hi Martin,
>>>>
>>>> Am 24.03.19 um 18:50 schrieb kernel@xxxxxxxxxxxxxxxx:
>>>>> +
>>>>> +#if defined(CONFIG_DEBUG_FS)
>>>>> +#define BCM2835_AUX_INCR(field) ((field)++)
>>>>> +	u64 count_transfer_polling;
>>>>> +	u64 count_transfer_irq;
>>>>> +	u64 count_transfer_irq_after_poll;
>>>>> +
>>>>> +	struct dentry *debugfs_dir;
>>>>> +#else
>>>>> +#define BCM2835_AUX_INCR(field)
>>>>> +#endif /* CONFIG_DEBUG_FS */
>>>>> };
>>>>>
>>>> is there a chance to avoid these ifdefs CONFIG_DEBUG_FS?
>>>>
>>> The idea was not to add those stats at all when debugfs is disabled.
>>> Other groups (e.g net/can) prefer it this way…
>> Yes, this is always a balance between size reduction and code readability.
>>
>> My biggest concern was about BCM2835_AUX_INCR
>>
> just tell me which way you prefer it - anyway: disabling DEBUG is quite hard
> to do in the first place (too many components select it automatically)
> so I am always wondering why I need to hop thtu those loops.
>
> If you agree I will remove those specific ifdefs and macros.
Please remove it for the quoted part above