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a=z/mQ4Ysz8XfWz/Q5cLBRGdckG28=:19 a=lCpzRmAYbLLaTzLvsPZ7Mbvzbb8=:19 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=GoEa3M9JfhUA:10 a=VkNPw1HP01LnGYTKEx00:22 a=sIn5yVyurPdKi46oYccA:9 a=QEXdDO2ut3YA:10 cc=ntf awl=host:13657 X-Proofpoint-ORIG-GUID: UhGtVNqtu3JCfAYNKUJ_SLOi8l2G4YXb X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTAzMDE4NCBTYWx0ZWRfX8JeCWZKB8vjw TUDW7mQTVgFmEwNCMFLiyF7QH/phhKYxFKgKt2FcNkaos4pornO+4jZILH5yYl8Q9+j4MGexPFM APjq+BZEgN6t3YQve4SpA08VhjmSdYmu3Hh0MVqa8dpYntigVuVMyywPlvxfTGaEOF1W26o3fgD D4DNkGM2bvvE+k4jryICwpRf7Mp4XUNcBVda4Nq3H9mxctlBV6Xm9fYFwYdQHfRGLeiO1QIaaRF syWc6fttN5PKLqzLD8EWkWU4mkYugIfuwiNxcQFF8I3v5jCeprvd3kGVU6ux5ADFrXIEx8XcEtw hcNj+pTxMpd0hgiIY1Tw19XCmLNZhvTjIwXCJK1bINlFlrGJrfg4ctoYaq8T5NTVT38yrkA6t8T 03HmqopkoNaEMWos331D3Kj0q7HKXCeOi1HwYo/csTOvcDOuhMw= On 11/2/25 7:40 AM, Chuck Lever wrote: > On 11/1/25 2:51 PM, Dai Ngo wrote: >> + TP_STRUCT__entry( >> + __string(dev, dev) >> + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) >> + __field(u32, error) >> + ), >> + TP_fast_assign( >> + memcpy(__entry->addr, &clp->cl_addr, >> + sizeof(struct sockaddr_in6)); >> + __assign_str(dev); >> + __entry->error = error; >> + ), >> + TP_printk("client=%pISpc dev=%s error=%d", >> + __entry->addr, >> + __get_str(dev), >> + __entry->error >> + ) > Have a look at the nfsd_cs_slot_class event class (fs/nfsd/trace.h) to > see how to use the trace subsystem's native sockaddr handling. will fix. > > Do you want to record anything else here? The cl_boot/cl_id, perhaps? I > guess there's no XID available... but is there a relevant state ID? There is a layout stateid. For the fencing operation, I think it helps to display the client IP and the effected block device and the status of operation. IMHO, I don't see any additional value the cl_boot/cl_id of the layout stateid can add? -Dai