Christoph Hellwig writes:
> On Thu, Jun 27, 2024 at 10:54:19AM +1000, Alistair Popple wrote:
>> When a fs dax page is freed it has to notify filesystems that the page
>> has been unpinned/unmapped and is free. Currently this involves
>> special code in the page free paths to detect a transition
On Thu, Jun 27, 2024 at 10:54:19AM +1000, Alistair Popple wrote:
> When a fs dax page is freed it has to notify filesystems that the page
> has been unpinned/unmapped and is free. Currently this involves
> special code in the page free paths to detect a transition of refcount
> from 2 to 1 and to c
