On Thu, 2019-08-22 at 03:50 +0200, Christoph Hellwig wrote: > On Wed, Aug 21, 2019 at 05:46:43PM -0700, Atish Patra wrote: > > + if (size <= PAGE_SIZE && size != -1) > > + local_flush_tlb_page(start); > > + else > > + local_flush_tlb_all(); > > As Andreas pointed out (unsigned long)-1 is actually larger than > PAGE_SIZE, so we don't need the extra check.
Ahh yes. Sorry I missed his comment in the earlier email. Fixed it. -- Regards, Atish