why no likely() and unlikely() used in Ceph's source code?

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the ceph-dev always deny my mail telling that my mail is a jam because it
include html code, actually it is not.

2014-09-15 19:43 GMT+08:00 Marco Garc?s <marco at garces.cc>:

> Perhaps this question belongs in ceph-dev ?
>
>
> *Marco Garc?s*
> *#sysadmin*
> Maputo - Mozambique
> *[Phone]* +258 84 4105579
> *[Skype]* marcogarces
>
> On Mon, Sep 15, 2014 at 12:28 PM, Tim Zhang <cofol1986 at gmail.com> wrote:
>
>> Hey guys,
>> After reading ceph source code, I find that there is a file named
>> common/likely.h and it implements the function likely() and unlikey() which
>> will optimize the prediction of code branch for cpu.
>>  But there isn't any place using these two functions, I am curious
>> about why the developer of ceph not using these two functions to achieve
>> more performance. Can anyone provide some hints?
>> BR
>>
>> _______________________________________________
>> ceph-users mailing list
>> ceph-users at lists.ceph.com
>> http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
>>
>>
>
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