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Bug 1726343

Summary:	port nfsd tapset to rhel8 era kernels
Product:	Red Hat Enterprise Linux 8	Reporter:	Frank Ch. Eigler <fche>
Component:	systemtap	Assignee:	Frank Ch. Eigler <fche>
systemtap sub component:	system-version	QA Contact:	qe-baseos-tools-bugs
Status:	CLOSED NOTABUG	Docs Contact:
Severity:	unspecified
Priority:	unspecified	CC:	dsmith, lberk, mcermak, mjw
Version:	8.1	Keywords:	Triaged
Target Milestone:	rc	Flags:	pm-rhel: mirror+
Target Release:	8.0
Hardware:	Unspecified
OS:	Unspecified
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2020-04-14 20:19:29 UTC	Type:	Bug
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:

Description Frank Ch. Eigler 2019-07-02 16:09:56 UTC

probe aliases like nfsd.close do not work after kernel has renamed/moved around nfsd_* functions.

Comment 2 Frank Ch. Eigler 2020-04-14 20:19:29 UTC

the kernel no longer gives us a convenient point to mark the release of an nfsd file handle (just an fput).  The kernel tracepoints nfsd:nfsd_file_put and nfsd_file_put_final are probably the closest thing, but they require kernel SOURCES (since the nfsd tracepoint header files are not installed into kernel-devel).