Bug 355803

Summary: Add Lustre's IOC_MDC_GETFILESTRIPE ioctl
Product: [Developer tools] valgrind Reporter: Frank Zago (Cray) <fzago>
Component: memcheckAssignee: Julian Seward <jseward>
Status: RESOLVED LATER    
Severity: normal CC: cpigat242, ivosh, tom
Priority: NOR    
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Other   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: patch for IOC_MDC_GETFILESTRIPE

Description Frank Zago (Cray) 2015-11-23 18:43:05 UTC
Add support for Lustre's IOC_MDC_GETFILESTRIPE ioctl.

Reproducible: Always
Comment 1 Frank Zago (Cray) 2015-11-23 18:44:08 UTC
Created attachment 95676 [details]
patch for IOC_MDC_GETFILESTRIPE
Comment 2 Frank Zago (Cray) 2016-05-11 15:52:47 UTC
Can this patch be looked at, please?
Comment 3 Tom Hughes 2016-05-11 16:14:58 UTC
Is this something that is in the upstream kernel.org kernels?
Comment 4 Tom Hughes 2016-05-11 16:15:28 UTC
Note that in general patches will be reviewed when we have a release upcoming, so don't worry if it sits around for a while.
Comment 5 Frank Zago (Cray) 2016-05-11 16:25:56 UTC
Hi Tom,
IOC_MDC_GETFILESTRIPE is present in the staging tree (drivers/staging/lustre/lustre/include/lustre/lustre_user.h.)
Comment 6 Julian Seward 2016-09-13 16:34:38 UTC
(In reply to Frank Zago (Cray) from comment #5)
> IOC_MDC_GETFILESTRIPE is present in the staging tree
> (drivers/staging/lustre/lustre/include/lustre/lustre_user.h.)

Frank, the patch can land if this ioctl is going to be in the mainline kernel
tree.  Do you know if it has yet made it there?
Comment 7 Frank Zago (Cray) 2016-09-13 16:42:26 UTC
Hi Julian,
No, it's still being actively cleaned up in the staging tree. AFAIK, there is no timeline to move it to fs/.
Comment 8 Julian Seward 2016-10-19 11:43:59 UTC
Frank, ping me when this hits the mainline kernel.  Then we can take
the patch in V.
Comment 9 Ivo Raisr 2017-05-05 13:58:45 UTC
Frank, any news here?
Comment 10 Julian Seward 2017-05-08 13:44:23 UTC
We can't land this until the relevant ioctl is in the mainline tree,
since otherwise we have no way to know that it is permanent.
Comment 11 Frank Zago (Cray) 2018-06-01 16:51:08 UTC
Well, Lustre is likely to be kicked out of staging. So I'm closing that issue for now. I may re-open in a few years :)