# Re: \[patch iproute2 v4 3/3\] man: Add -bs option to tc manpage

- From: Chris Mi \<hidden\>
- Date: 2018-01-03 02:49:10 
- List: netdev
- Page: https://ratatoskr.run/netdev/2018/01/11078726
- Thread: https://ratatoskr.run/netdev/2018/01/11078592/t.md

```text
2018/1/3 4:07, Marcelo Ricardo Leitner:
> On Tue, Jan 02, 2018 at 11:28:04PM +0900, Chris Mi wrote:
>> Signed-off-by: Chris Mi <redacted>
>> ---
>>   man/man8/tc.8 | 5 +++++
>>   1 file changed, 5 insertions(+)
>>
>> diff --git a/man/man8/tc.8 b/man/man8/tc.8
>> index ff071b33..de137e16 100644
>> --- a/man/man8/tc.8
>> +++ b/man/man8/tc.8
>> @@ -601,6 +601,11 @@ must exist already.
>>   read commands from provided file or standard input and invoke them.
>>   First failure will cause termination of tc.
>>   
>> +.TP
>> +.BR "\-bs", " \-bs size", " \-batchsize", " \-batchsize size"
>> +How many commands are accumulated before sending to kernel.
>> +By default, it is 1. It only takes effect in batch mode.
>> +
> You should also describe the limitations it has. Like, it only works
> for action and filter and that it shouldn't be mixed with other
> commands.
Done.
> And maybe even do such check in the code: refuse to do other commands
> if batch_size > 1.
I didn't add it because I'm afraid the benefit may be gone if I add the check.
But I add a warning in the man page.
>
>>   .TP
>>   .BR "\-force"
>>   don't terminate tc on errors in batch mode.
>> -- 
>> 2.14.3
>>
```