RESOLVED INVALID 232882
RemoteLayerBackingStore::swapToValidFrontBuffer() uses IOKit in WebContent process 
https://bugs.webkit.org/show_bug.cgi?id=232882
Summary RemoteLayerBackingStore::swapToValidFrontBuffer() uses IOKit in WebContent pr...
Kimmo Kinnunen
Reported 2021-11-09 06:45:48 PST
RemoteLayerBackingStore::swapToValidFrontBuffer() uses IOKit in WebContent process imageBuffer->isInUse()
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Radar WebKit Bug Importer
Comment 1 2021-11-09 06:46:15 PST
<rdar://problem/85200650>
Kimmo Kinnunen
Comment 2 2022-01-19 06:02:33 PST
Closing this one out, it appears that we have ImageBufferShareableIOSurfaceBackend which has no-op isInUse().
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