On Thu, Jun 21, 2018 at 02:28:20PM -0700, Matthew Wilcox wrote:> Eliminates the custom spinlock and the call to ida_pre_get.> > Signed-off-by: Matthew Wilcox <willy@infradead.org>Acked-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>