Revert "drm/probe-helpers: Drop locking from poll_enable"

This reverts commit 3846fd9b86001bea171943cc3bb9222cb6da6b42.

There were some precursor commits missing for this around connector
locking, we should probably merge Lyude's nouveau avoid the problem patch.

path: root/tools/perf/scripts/python/bin/sched-migration-report

#!/bin/bash
# description: sched migration overview
perf script $@ -s "$PERF_EXEC_PATH"/scripts/python/sched-migration.py