Hi, Jan This is my environment: pcie gen 3 NVMe SSD, XFS filesystem with default config, host 96 cores.BTW, your patchset seems also fix the bug that I found[1], more complete than mine,
soyou can ignore my patch :) Thanks, -zp Tested-by: Zhang Peng <bruzzhang@xxxxxxxxxxx>[1] https://lore.kernel.org/linux-mm/20240625103653.uzabtus3yq2lo3o6@quack3/T/