Re: [PATCHv3] frontswap: allow multiple backends

2015-06-02 Thread Andrew Morton
On Tue, 2 Jun 2015 18:08:46 -0400 Dan Streetman wrote: > Change frontswap single pointer to a singly linked list of frontswap > implementations. Update Xen tmem implementation as register no longer > returns anything. > > Frontswap only keeps track of a single implementation; any implementatio

[PATCHv3] frontswap: allow multiple backends

2015-06-02 Thread Dan Streetman
Change frontswap single pointer to a singly linked list of frontswap implementations. Update Xen tmem implementation as register no longer returns anything. Frontswap only keeps track of a single implementation; any implementation that registers second (or later) will replace the previously regis