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Bug 1425843

Summary: sched: Introduce the trace_sched_waking tracepoint
Product: Red Hat Enterprise Linux 7 Reporter: John Kacur <jkacur>
Component: kernel-rtAssignee: John Kacur <jkacur>
kernel-rt sub component: Other QA Contact: Qiao Zhao <qzhao>
Status: CLOSED NOTABUG Docs Contact:
Severity: unspecified    
Priority: unspecified CC: bhu, lgoncalv, williams
Version: 7.4   
Target Milestone: rc   
Target Release: ---   
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: 2019-05-15 14:37:54 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:
Bug Depends On:    
Bug Blocks: 1410158, 1426620    

Description John Kacur 2017-02-22 15:11:07 UTC 
commit cf1dd658fc10b2c34988cd27942fac0d94cb4b5f

Upstream commit fbd705a0c6184580d0e2fbcbd47a37b6e5822511


This is a tracing change from 4.4

We should determine whether to backport this for 7.5, but this is not needed for 7.4

After backporting we can consider the following rt patches

latency-hist.patch
latency_hist-update-sched_wakeup-probe.patch