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/arm/include/asm/io.h | 3 --- 1 file changed, 3 deletions(-) (limited to 'arch/arm/include/asm') diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index e58ca25eddb7..cf5cd88e7289 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -459,9 +459,6 @@ extern void pci_iounmap(struct pci_dev *dev, void __iomem *addr); #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