Messages in this thread | ![/](/images/icornerl.gif) | | Date | Tue, 16 May 2023 17:39:02 -0700 | From | Jakub Kicinski <> | Subject | Re: [PATCH net 6/6] net/sched: qdisc_destroy() old ingress and clsact Qdiscs before grafting |
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On Tue, 16 May 2023 15:58:46 -0700 Peilin Ye wrote: > > Given Peilin's investigation I think fix without changing core may > > indeed be hard. I'm not sure if returning -EBUSY when qdisc refcnt > > is elevated will be appreciated by the users, do we already have > > similar behavior in other parts of TC? > > Seems like trying to delete an "in-use" cls_u32 filter returns -EBUSY
I meant -EBUSY due to a race (another operation being in flight). I think that's different.
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