Currently we never clear dirty tags in DAX mappings and thus address
ranges to flush accumulate. Now that we have locking of radix tree
entries, we have all the locking necessary to reliably clear the radix
tree dirty tag when flushing caches for corresponding address range.
Similarly to
On Tue, Sep 27, 2016 at 06:08:24PM +0200, Jan Kara wrote:
> Currently we never clear dirty tags in DAX mappings and thus address
> ranges to flush accumulate. Now that we have locking of radix tree
> entries, we have all the locking necessary to reliably clear the radix
> tree dirty tag when
Currently we never clear dirty tags in DAX mappings and thus address
ranges to flush accumulate. Now that we have locking of radix tree
entries, we have all the locking necessary to reliably clear the radix
tree dirty tag when flushing caches for corresponding address range.
Similarly to