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Posted to issues@mesos.apache.org by "Kevin Klues (JIRA)" <ji...@apache.org> on 2016/06/07 21:58:21 UTC

[jira] [Updated] (MESOS-5554) Change major/minor device types for Nvidia GPUs to `unsigned int`

     [ https://issues.apache.org/jira/browse/MESOS-5554?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kevin Klues updated MESOS-5554:
-------------------------------
    Labels: gpu mesosphere  (was: )

> Change major/minor device types for Nvidia GPUs to `unsigned int`
> -----------------------------------------------------------------
>
>                 Key: MESOS-5554
>                 URL: https://issues.apache.org/jira/browse/MESOS-5554
>             Project: Mesos
>          Issue Type: Bug
>            Reporter: Kevin Klues
>            Assignee: Kevin Klues
>              Labels: gpu, mesosphere
>
> Currently, the GPU struct specifies the type of its `major` and `minor` fields as `dev_t`, which is actually a concatenation of both the major and minor device numbers accessible through the `major()` and `minor()` macros. These macros return an `unsigned int` when handed a `dev_t`, so it makes sense for these fields to be of that type instead.



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