Messages in this thread | | | Subject | Re: [PATCH v5 06/10] Uprobes: Support SDT markers having reference count (semaphore) | From | Ravi Bangoria <> | Date | Wed, 4 Jul 2018 10:56:42 +0530 |
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On 07/04/2018 12:56 AM, Oleg Nesterov wrote: > On 07/03, Ravi Bangoria wrote: >> >> Now about adding ref_ctr_offset into uprobe_consumer. Actually, I >> didn't want to change the uprobe_consumer definition because it's >> already exported and tools like systemtap are using it. > > So what? Yes, the out-of-tree modules should be updated, but this doesn't > mean we can add the new features. > > And, speaking of systemtap, it already has to do build-time checks to verify > that uprobe_consumer->ret_handler member exists. So it will need another > STAPCONF_INODE_REFCNT and that is all.
Ok. let me explore that possibility as well.
Thanks, Ravi
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