linux-kernel - Re: [PATCH net-next v5 2/9] net/smc: introduce sub-functions for smc_clc_send_confirm

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Date:   Mon, 11 Dec 2023 10:47:07 +0100
From:   Alexandra Winter <wintera@...ux.ibm.com>
To:     Wen Gu <guwen@...ux.alibaba.com>, wenjia@...ux.ibm.com,
        hca@...ux.ibm.com, gor@...ux.ibm.com, agordeev@...ux.ibm.com,
        davem@...emloft.net, edumazet@...gle.com, kuba@...nel.org,
        pabeni@...hat.com, kgraul@...ux.ibm.com, jaka@...ux.ibm.com
Cc:     borntraeger@...ux.ibm.com, svens@...ux.ibm.com,
        alibuda@...ux.alibaba.com, tonylu@...ux.alibaba.com,
        raspl@...ux.ibm.com, schnelle@...ux.ibm.com,
        guangguan.wang@...ux.alibaba.com, linux-s390@...r.kernel.org,
        netdev@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH net-next v5 2/9] net/smc: introduce sub-functions for
 smc_clc_send_confirm_accept()



On 09.12.23 03:50, Wen Gu wrote:
> 
> 
> On 2023/12/8 15:40, Wen Gu wrote:
> 
>> There is a large if-else block in smc_clc_send_confirm_accept() and it
>> is better to split it into two sub-functions.
>>
>> Suggested-by: Alexandra Winter <wintera@...ux.ibm.com>
>> Signed-off-by: Wen Gu <guwen@...ux.alibaba.com>
>> ---
>>   net/smc/smc_clc.c | 196 +++++++++++++++++++++++++++++++-----------------------
>>   1 file changed, 114 insertions(+), 82 deletions(-)
>>
>> diff --git a/net/smc/smc_clc.c b/net/smc/smc_clc.c
>> index 0fcb035..52b4ea9 100644
>> --- a/net/smc/smc_clc.c
>> +++ b/net/smc/smc_clc.c
>> @@ -998,6 +998,111 @@ int smc_clc_send_proposal(struct smc_sock *smc, struct smc_init_info *ini)
>>       return reason_code;
>>   }
>>   +static void smcd_clc_prep_confirm_accept(struct smc_connection *conn,
>> +                struct smc_clc_msg_accept_confirm_v2 *clc_v2,
> 
> checkpatch will complain 'Alignment should match open parenthesis' here.
> But in order to make the length less than 80 columns, there seems to be
> no other good way.
> 
>> +                int first_contact, u8 version,
>> +                u8 *eid, struct smc_init_info *ini,
>> +                int *fce_len,
>> +                struct smc_clc_first_contact_ext_v2x *fce_v2x,
>> +                struct smc_clc_msg_trail *trl)
>> +{
> <...>
> 
>> +
>> +static void smcr_clc_prep_confirm_accept(struct smc_connection *conn,
>> +                struct smc_clc_msg_accept_confirm_v2 *clc_v2,
> 
> And here.
> 
>> +                int first_contact, u8 version,
>> +                u8 *eid, struct smc_init_info *ini,
>> +                int *fce_len,
>> +                struct smc_clc_first_contact_ext_v2x *fce_v2x,
>> +                struct smc_clc_fce_gid_ext *gle,
>> +                struct smc_clc_msg_trail *trl)
>> +{
> <...>
> 


You could shorten the names of the functions