Shinichiro, On 11/9/2021 2:47 AM, Shin'ichiro Kawasaki wrote: > External email: Use caution opening links or attachments > > > When BLKDISCARD or BLKZEROOUT ioctl race with data read, stale page cache is > left. This patch series have two fox patches for the stale page cache. Same > fix approach was used as blkdev_fallocate() [1]. > > [1] https://marc.info/?l=linux-block&m=163236463716836 Thanks for the fixes, do we have blktest to validate this fix ?