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a=Ol13hO9ccFRV9qXi2t6ftBPywas=:19 a=xqWC_Br6kY4A:10 a=kj9zAlcOel0A:10 a=Wb1JkmetP80A:10 a=GoEa3M9JfhUA:10 a=20KFwNOVAAAA:8 a=yPCof4ZbAAAA:8 a=fL7OHvYZNNEL-N8vEQ4A:9 a=CjuIK1q_8ugA:10 X-Proofpoint-GUID: VWapkhxLSNUqD7L91QvAf57ULFlihHkh X-Proofpoint-ORIG-GUID: VWapkhxLSNUqD7L91QvAf57ULFlihHkh X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwNzAxMDA0OCBTYWx0ZWRfX7zB6XtHQyfhb w1hkueGJJnNlcR1f8sFgLcjpd05cKz+Vk1XP4MYwSaOARmNtrKQDA3TaVDJCDI+THmSlEoytGYO +48fpXouOC+8ZEMyBt01E39LV6qFtLcE6ynj6Q7K/jaXVGlxVo7UgXm+JkcgJxpy2HjShMMv8g+ ClmsrdUbYn7YwiRr0H0vtA+YvDhfZ8m3i0Qzyxslsh55pKXfRVdnd95xK+civUHcvobgqM3CHFl Kb30jsSjfAs5nMfMEd0xdGWSLsmqymIpMZ9lTSew0j2Qkp6wxt1wOtK0bz7a4MHEuWh3OTYbVNB 5pxnXKxN9irmKH5tbSVOLj4dy6DWMooCFVKADz7E3ZcDBw7q6uF5p8UNnTK9M2HWBgbXzVW5Cjl WCTU3wqgt6P07JcpA1xPgrNapSej4DS/5I7lZRx8weyBX1dcTJYGD7/srLy4h5qNhtAQEKHU On Mon, Jun 30, 2025 at 02:59:53PM +0200, David Hildenbrand wrote: > Instead, let's check in the callbacks if the page was already destroyed, > which can be checked by looking at zpdesc->zspage (see reset_zpdesc()). > > If we detect that the page was destroyed: > > (1) Fail isolation, just like the migration core would > > (2) Fake migration success just like the migration core would > > In the putback case there is nothing to do, as we don't do anything just > like the migration core would do. > > In the future, we should look into not letting these pages get destroyed > while they are isolated -- and instead delaying that to the > putback/migration call. Add a TODO for that. > > Signed-off-by: David Hildenbrand > --- Looks correct to me. Reviewed-by: Harry Yoo -- Cheers, Harry / Hyeonggon