Re: [PATCH 5/7] btrfs-progs: backref: add list_first_pref helper

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On 7/26/17 3:08 AM, Nikolay Borisov wrote:
> 
> 
> On 25.07.2017 23:51, jeffm@xxxxxxxx wrote:
>> From: Jeff Mahoney <jeffm@xxxxxxxx>
>>
>> ---
>>  backref.c | 11 +++++++----
>>  1 file changed, 7 insertions(+), 4 deletions(-)
>>
>> diff --git a/backref.c b/backref.c
>> index ac1b506..be3376a 100644
>> --- a/backref.c
>> +++ b/backref.c
>> @@ -130,6 +130,11 @@ struct __prelim_ref {
>>  	u64 wanted_disk_byte;
>>  };
>>  
>> +static struct __prelim_ref *list_first_pref(struct list_head *head)
>> +{
>> +	return list_first_entry(head, struct __prelim_ref, list);
>> +}
>> +
> 
> I think this just adds one more level of abstraction with no real
> benefit whatsoever. Why not drop the patch entirely.

Ack.  I thought it might be more readable but it ends up taking the same
number of characters.

-Jeff

-- 
Jeff Mahoney
SUSE Labs

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