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authorChristoph Hellwig <hch@lst.de>2018-09-25 13:30:08 -0700
committerJens Axboe <axboe@kernel.dk>2018-09-26 08:45:11 -0600
commitc39ae60dfbda66922f644193b91850abcd4d588c (patch)
tree2a3eafebe82a25988083d79cdd74ca2b0fa696db /arch
parent20e3267601f95ff62d7a3116a17a680e9f5cbcc9 (diff)
block: remove ARCH_BIOVEC_PHYS_MERGEABLE
Take the Xen check into the core code instead of delegating it to the architectures. Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/include/asm/io.h3
-rw-r--r--arch/arm64/include/asm/io.h3
-rw-r--r--arch/x86/include/asm/io.h3
3 files changed, 0 insertions, 9 deletions
diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h
index cf5cd88e7289..6ae7674da0d6 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 <asm-generic/io.h>
-#define ARCH_BIOVEC_PHYS_MERGEABLE(vec1, vec2) \
- (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2))
-
#ifdef CONFIG_MMU
#define ARCH_HAS_VALID_PHYS_ADDR_RANGE
extern int valid_phys_addr_range(phys_addr_t addr, size_t size);
diff --git a/arch/arm64/include/asm/io.h b/arch/arm64/include/asm/io.h
index 06119ee511cd..18f6ae6a43f1 100644
--- a/arch/arm64/include/asm/io.h
+++ b/arch/arm64/include/asm/io.h
@@ -205,8 +205,5 @@ extern int valid_mmap_phys_addr_range(unsigned long pfn, size_t size);
extern int devmem_is_allowed(unsigned long pfn);
-#define ARCH_BIOVEC_PHYS_MERGEABLE(vec1, vec2) \
- (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2))
-
#endif /* __KERNEL__ */
#endif /* __ASM_IO_H */
diff --git a/arch/x86/include/asm/io.h b/arch/x86/include/asm/io.h
index abdb501a551d..232d8e9ee8a0 100644
--- a/arch/x86/include/asm/io.h
+++ b/arch/x86/include/asm/io.h
@@ -371,9 +371,6 @@ extern bool is_early_ioremap_ptep(pte_t *ptep);
#ifdef CONFIG_XEN
#include <xen/xen.h>
-
-#define ARCH_BIOVEC_PHYS_MERGEABLE(vec1, vec2) \
- (!xen_domain() || xen_biovec_phys_mergeable(vec1, vec2))
#endif /* CONFIG_XEN */
#define IO_SPACE_LIMIT 0xffff