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reactos/win32ss
Ahmed Arif 6e95a132bd [WIN32SS:ENG/NTUSER] Use shared locks for display list lookups (#9090)
- Use shared locks for the display device and PDEV lookup paths.
  These functions only walk existing lists and take references, while list updates
  and mode-switch paths still use exclusive locking.
  This avoids serializing read-only display queries unnecessarily.

- Use shared locks for other read-only NtUser calls.
2026-06-26 14:07:15 +02:00
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