Re: [lustre-devel] [REQUEST] Reserve OBD_CONNECT2_PERFSTATS flag value 0x100000000000ULL

Hi George,
I've seen your patch and confirm that this does not conflict with any in-use
flags.  It isn't totally clear that a compat flag is necessary in this case,
but it is OK to reserve the flag and then it can be un-reserved if it turns
out not to be needed.

Cheers, Andreas

> On Apr 15, 2026, at 04:05, GEORGE ZHAO <[email protected]> wrote:
> 
> Hi Andreas, hi lustre-devel,
> 
> I would like to reserve the following OBD_CONNECT2 flag value for the LU-7880 feature:
> 
> #define OBD_CONNECT2_PERFSTATS  0x100000000000ULL  /* perf stats in statfs */
> 
> Jira: https://jira.whamcloud.com/browse/LU-7880
> Gerrit: https://review.whamcloud.com/c/fs/lustre-release/+/59547
> 
> Once confirmed, I will submit a small standalone patch to reserve this flag
> 
> Thanks,
> George Z. Zhao
> 

---
Andreas Dilger
Principal Lustre Architect
[email protected]




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