> On March 23, 2016, 5:39 p.m., Jiang Yan Xu wrote:
> > src/slave/containerizer/mesos/isolators/disk/xfs/utils.cpp, lines 17-19
> > <https://reviews.apache.org/r/44946/diff/9/?file=1311203#file1311203line17>
> >
> >     So this is bug of the xfs headers?
> >     
> >     I guess it's still not clear to me why this is relevant here. Is it a 
> > bug of XFS? 
> >     
> >     It looks like textdomain() is for i18n support. I guess this has to do 
> > with path names being non ASCII? When ENABLE_GETTEXT is definied here and 
> > no other dependencies are checked, will XFS headers go the right thing?
> >     
> >     This might be too long of a discussion for here so I was suggesting a 
> > link where the above question is answered (or source).

Yes I'd say this is a bug in the XFS headers. This happens due to the way 
xfsprogs was built by the distribution. I'm not sure where I would link to, but 
it's fairly clear from the headers what is going on.


> On March 23, 2016, 5:39 p.m., Jiang Yan Xu wrote:
> > src/slave/containerizer/mesos/isolators/disk/xfs/utils.cpp, line 119
> > <https://reviews.apache.org/r/44946/diff/9/?file=1311203#file1311203line119>
> >
> >     I know I asked this previoiusly but what's the difference between this 
> > and:
> >     
> >     ```
> >     fs_disk_quota_t quota;
> >     ```
> >     
> >     If it's the same, then the more common syntax is preferred because this 
> > syntax reads like the 1st member of the struct has special some 
> > meaning/usage.

This is a ``C`` zero-initialization. I can either do this or ``memset`` the 
structure to zero, to get the same result.


- James


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On March 22, 2016, 11:24 p.m., James Peach wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://reviews.apache.org/r/44946/
> -----------------------------------------------------------
> 
> (Updated March 22, 2016, 11:24 p.m.)
> 
> 
> Review request for mesos, Jie Yu and Jiang Yan Xu.
> 
> 
> Bugs: MESOS-4828
>     https://issues.apache.org/jira/browse/MESOS-4828
> 
> 
> Repository: mesos
> 
> 
> Description
> -------
> 
> Add utility functions to manipulate XFS project quotas.
> 
> 
> Diffs
> -----
> 
>   src/Makefile.am 6552e48eab2708a28dd69adba3ec759cb5aeca4c 
>   src/slave/containerizer/mesos/isolators/disk/xfs/utils.hpp PRE-CREATION 
>   src/slave/containerizer/mesos/isolators/disk/xfs/utils.cpp PRE-CREATION 
> 
> Diff: https://reviews.apache.org/r/44946/diff/
> 
> 
> Testing
> -------
> 
> Make check. Manual verification. Tests in subsequent patches.
> 
> 
> Thanks,
> 
> James Peach
> 
>

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