From 20e3267601f95ff62d7a3116a17a680e9f5cbcc9 Mon Sep 17 00:00:00 2001 From: Christoph Hellwig Date: Tue, 25 Sep 2018 13:30:07 -0700 Subject: xen: provide a prototype for xen_biovec_phys_mergeable in xen.h Having multiple externs in arch headers is not a good way to provide a common interface. Signed-off-by: Christoph Hellwig Signed-off-by: Jens Axboe --- arch/arm64/include/asm/io.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm64') diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h index 774e03ea1bb0..06119ee511cd 100644 --- a/arch/arm64/include/asm/io.h +++ b/arch/arm64/include/asm/io.h @@ -205,9 +205,6 @@ extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size); extern int devmem_is_allowed(unsigned long pfn); -struct bio_vec; -extern bool xen_biovec_phys_mergeable(const struct bio_vec *vec1, - const struct bio_vec *vec2); #define ARCH_BIOVEC_PHYS_MERGEABLE(vec1, vec2) \ (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2)) -- cgit v1.2.3