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/x86/include/asm/io.h | 4 ---- 1 file changed, 4 deletions(-) (limited to 'arch/x86/include/asm/io.h') diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h index 7c6106216d9c..abdb501a551d 100644 --- a/arch/x86/include/asm/io.h +++ b/arch/x86/include/asm/io.h @@ -371,10 +371,6 @@ extern bool is_early_ioremap_ptep(pte_t *ptep); #ifdef CONFIG_XEN #include -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