Messages in this thread | | | From | Souptick Joarder <> | Date | Fri, 13 Jul 2018 18:27:10 +0530 | Subject | Re: misc: ocxl: Change return type for fault handler |
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On Wed, Jul 11, 2018 at 6:54 PM, Michael Ellerman <patch-notifications@ellerman.id.au> wrote: > On Mon, 2018-06-11 at 20:29:04 UTC, Souptick Joarder wrote: >> Use new return type vm_fault_t for fault handler. For >> now, this is just documenting that the function returns >> a VM_FAULT value rather than an errno. Once all instances >> are converted, vm_fault_t will become a distinct type. >> >> Ref-> commit 1c8f422059ae ("mm: change return type to vm_fault_t") >> >> There is an existing bug when vm_insert_pfn() can return >> ENOMEM which was ignored and VM_FAULT_NOPAGE returned as >> default. The new inline vmf_insert_pfn() has removed >> this inefficiency by returning correct vm_fault_ type. >> >> Signed-off-by: Souptick Joarder <jrdr.linux@gmail.com> >> Acked-by: Andrew Donnellan <andrew.donnellan@au1.ibm.com> >> Acked-by: Frederic Barrat <fbarrat@linux.vnet.ibm.com> > > Applied to powerpc next, thanks. > > https://git.kernel.org/powerpc/c/a545cf032d11437ed86e62f00d4991 > > cheers
Thanks :)
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