On 26.10.20 18:39, Jan Kiszka wrote: > From: Jan Kiszka <jan.kis...@siemens.com> > > Those are already provided by linux/io.h as stubs. > > The conflict remains invisible until someone would pull linux/io.h into > memtype.c. > > Signed-off-by: Jan Kiszka <jan.kis...@siemens.com> > --- > > Change in v2: > - correct commit message > > arch/x86/mm/pat/memtype.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/arch/x86/mm/pat/memtype.c b/arch/x86/mm/pat/memtype.c > index 8f665c352bf0..41a4ac585af3 100644 > --- a/arch/x86/mm/pat/memtype.c > +++ b/arch/x86/mm/pat/memtype.c > @@ -800,6 +800,7 @@ void memtype_free_io(resource_size_t start, > resource_size_t end) > memtype_free(start, end); > } > > +#ifdef CONFIG_X86_PAT > int arch_io_reserve_memtype_wc(resource_size_t start, resource_size_t size) > { > enum page_cache_mode type = _PAGE_CACHE_MODE_WC; > @@ -813,6 +814,7 @@ void arch_io_free_memtype_wc(resource_size_t start, > resource_size_t size) > memtype_free_io(start, start + size); > } > EXPORT_SYMBOL(arch_io_free_memtype_wc); > +#endif > > pgprot_t phys_mem_access_prot(struct file *file, unsigned long pfn, > unsigned long size, pgprot_t vma_prot) >
What happened to this? Jan