Re: [PATCH] zram: drop slot trylock and miss_free

[Sergey Senozhatsky]

On (26/02/10 12:50), Sergey Senozhatsky wrote:
> Commit e914d8f00391 ("mm: fix unexpected zeroed page
> mapping with zram swap") removed swap_slot_free_notify()
> calls from end_io callbacks.  This means that there is
> no more slot_free_notify() from IRQ context and hence
> slot-free cannot deadlock on slot lock any more.  Drop
> slot trylock.

Oh, please ignore this patch.  I realized it doesn't make sense,
we can drop miss_free, but trylock has to stay.