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-rw-r--r--arch/alpha/include/asm/pgtable.h3
-rw-r--r--arch/alpha/kernel/osf_sys.c15
-rw-r--r--arch/alpha/kernel/pci-sysfs.c1
-rw-r--r--arch/arc/include/asm/pgtable.h3
-rw-r--r--arch/arm/include/asm/pgtable-nommu.h2
-rw-r--r--arch/arm/include/asm/pgtable.h7
-rw-r--r--arch/arm64/include/asm/pgtable.h7
-rw-r--r--arch/avr32/include/asm/pgtable.h3
-rw-r--r--arch/blackfin/include/asm/pgtable.h1
-rw-r--r--arch/c6x/include/asm/pgtable.h1
-rw-r--r--arch/cris/include/asm/pgtable.h3
-rw-r--r--arch/frv/include/asm/pgtable.h3
-rw-r--r--arch/h8300/include/asm/pgtable.h3
-rw-r--r--arch/hexagon/include/asm/pgtable.h4
-rw-r--r--arch/ia64/include/asm/pgtable.h3
-rw-r--r--arch/m32r/include/asm/pgtable.h3
-rw-r--r--arch/m68k/include/asm/pgtable_mm.h3
-rw-r--r--arch/m68k/include/asm/pgtable_no.h3
-rw-r--r--arch/metag/include/asm/pgtable.h3
-rw-r--r--arch/microblaze/include/asm/pgtable.h3
-rw-r--r--arch/mips/include/asm/pgtable.h4
-rw-r--r--arch/mn10300/include/asm/pgtable.h3
-rw-r--r--arch/mn10300/unit-asb2305/pci-asb2305.c2
-rw-r--r--arch/openrisc/include/asm/pgtable.h3
-rw-r--r--arch/parisc/hpux/fs.c16
-rw-r--r--arch/parisc/include/asm/pgtable.h3
-rw-r--r--arch/powerpc/include/asm/pgtable.h3
-rw-r--r--arch/powerpc/platforms/cell/spufs/inode.c2
-rw-r--r--arch/s390/include/asm/pgtable.h3
-rw-r--r--arch/score/include/asm/pgtable.h3
-rw-r--r--arch/sh/include/asm/pgtable.h3
-rw-r--r--arch/sparc/include/asm/pgtable_32.h1
-rw-r--r--arch/sparc/include/asm/pgtable_64.h1
-rw-r--r--arch/sparc/kernel/pci.c10
-rw-r--r--arch/tile/include/asm/pgtable.h3
-rw-r--r--arch/um/include/asm/pgtable.h2
-rw-r--r--arch/unicore32/include/asm/pgtable.h7
-rw-r--r--arch/x86/include/asm/pgtable.h3
-rw-r--r--arch/xtensa/include/asm/pgtable.h8
39 files changed, 21 insertions, 133 deletions
diff --git a/arch/alpha/include/asm/pgtable.h b/arch/alpha/include/asm/pgtable.h
index 81a4342d5a3f..d8f9b7e89234 100644
--- a/arch/alpha/include/asm/pgtable.h
+++ b/arch/alpha/include/asm/pgtable.h
@@ -354,9 +354,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, unsigned long offset)
#define kern_addr_valid(addr) (1)
#endif
-#define io_remap_pfn_range(vma, start, pfn, size, prot) \
- remap_pfn_range(vma, start, pfn, size, prot)
-
#define pte_ERROR(e) \
printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
#define pmd_ERROR(e) \
diff --git a/arch/alpha/kernel/osf_sys.c b/arch/alpha/kernel/osf_sys.c
index b9e37ad6fa19..1402fcc11c2c 100644
--- a/arch/alpha/kernel/osf_sys.c
+++ b/arch/alpha/kernel/osf_sys.c
@@ -96,6 +96,7 @@ struct osf_dirent {
};
struct osf_dirent_callback {
+ struct dir_context ctx;
struct osf_dirent __user *dirent;
long __user *basep;
unsigned int count;
@@ -146,17 +147,17 @@ SYSCALL_DEFINE4(osf_getdirentries, unsigned int, fd,
{
int error;
struct fd arg = fdget(fd);
- struct osf_dirent_callback buf;
+ struct osf_dirent_callback buf = {
+ .ctx.actor = osf_filldir,
+ .dirent = dirent,
+ .basep = basep,
+ .count = count
+ };
if (!arg.file)
return -EBADF;
- buf.dirent = dirent;
- buf.basep = basep;
- buf.count = count;
- buf.error = 0;
-
- error = vfs_readdir(arg.file, osf_filldir, &buf);
+ error = iterate_dir(arg.file, &buf.ctx);
if (error >= 0)
error = buf.error;
if (count != buf.count)
diff --git a/arch/alpha/kernel/pci-sysfs.c b/arch/alpha/kernel/pci-sysfs.c
index b51f7b4818cd..2b183b0d3207 100644
--- a/arch/alpha/kernel/pci-sysfs.c
+++ b/arch/alpha/kernel/pci-sysfs.c
@@ -26,7 +26,6 @@ static int hose_mmap_page_range(struct pci_controller *hose,
base = sparse ? hose->sparse_io_base : hose->dense_io_base;
vma->vm_pgoff += base >> PAGE_SHIFT;
- vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
return io_remap_pfn_range(vma, vma->vm_start, vma->vm_pgoff,
vma->vm_end - vma->vm_start,
diff --git a/arch/arc/include/asm/pgtable.h b/arch/arc/include/asm/pgtable.h
index 95b1522212a7..c110ac87d22b 100644
--- a/arch/arc/include/asm/pgtable.h
+++ b/arch/arc/include/asm/pgtable.h
@@ -394,9 +394,6 @@ void update_mmu_cache(struct vm_area_struct *vma, unsigned long address,
* remap a physical page `pfn' of size `size' with page protection `prot'
* into virtual address `from'
*/
-#define io_remap_pfn_range(vma, from, pfn, size, prot) \
- remap_pfn_range(vma, from, pfn, size, prot)
-
#include <asm-generic/pgtable.h>
/* to cope with aliasing VIPT cache */
diff --git a/arch/arm/include/asm/pgtable-nommu.h b/arch/arm/include/asm/pgtable-nommu.h
index 7ec60d6075bf..0642228ff785 100644
--- a/arch/arm/include/asm/pgtable-nommu.h
+++ b/arch/arm/include/asm/pgtable-nommu.h
@@ -79,8 +79,6 @@ extern unsigned int kobjsize(const void *objp);
* No page table caches to initialise.
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_pfn_range remap_pfn_range
-
/*
* All 32bit addresses are effectively valid for vmalloc...
diff --git a/arch/arm/include/asm/pgtable.h b/arch/arm/include/asm/pgtable.h
index 9bcd262a9008..229e0dde9c71 100644
--- a/arch/arm/include/asm/pgtable.h
+++ b/arch/arm/include/asm/pgtable.h
@@ -318,13 +318,6 @@ static inline pte_t pte_modify(pte_t pte, pgprot_t newprot)
#define HAVE_ARCH_UNMAPPED_AREA
#define HAVE_ARCH_UNMAPPED_AREA_TOPDOWN
-/*
- * remap a physical page `pfn' of size `size' with page protection `prot'
- * into virtual address `from'
- */
-#define io_remap_pfn_range(vma,from,pfn,size,prot) \
- remap_pfn_range(vma, from, pfn, size, prot)
-
#define pgtable_cache_init() do { } while (0)
#endif /* !__ASSEMBLY__ */
diff --git a/arch/arm64/include/asm/pgtable.h b/arch/arm64/include/asm/pgtable.h
index e333a243bfcc..3a768e96cf0e 100644
--- a/arch/arm64/include/asm/pgtable.h
+++ b/arch/arm64/include/asm/pgtable.h
@@ -320,13 +320,6 @@ extern int kern_addr_valid(unsigned long addr);
#include <asm-generic/pgtable.h>
-/*
- * remap a physical page `pfn' of size `size' with page protection `prot'
- * into virtual address `from'
- */
-#define io_remap_pfn_range(vma,from,pfn,size,prot) \
- remap_pfn_range(vma, from, pfn, size, prot)
-
#define pgtable_cache_init() do { } while (0)
#endif /* !__ASSEMBLY__ */
diff --git a/arch/avr32/include/asm/pgtable.h b/arch/avr32/include/asm/pgtable.h
index 6fbfea61f7bb..4beff97e2033 100644
--- a/arch/avr32/include/asm/pgtable.h
+++ b/arch/avr32/include/asm/pgtable.h
@@ -362,9 +362,6 @@ typedef pte_t *pte_addr_t;
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/* No page table caches to initialize (?) */
#define pgtable_cache_init() do { } while(0)
diff --git a/arch/blackfin/include/asm/pgtable.h b/arch/blackfin/include/asm/pgtable.h
index b8663921d3c1..0b049019eba7 100644
--- a/arch/blackfin/include/asm/pgtable.h
+++ b/arch/blackfin/include/asm/pgtable.h
@@ -88,7 +88,6 @@ extern char empty_zero_page[];
* No page table caches to initialise.
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_pfn_range remap_pfn_range
/*
* All 32bit addresses are effectively valid for vmalloc...
diff --git a/arch/c6x/include/asm/pgtable.h b/arch/c6x/include/asm/pgtable.h
index 38a4312eb2cb..c0eed5b18860 100644
--- a/arch/c6x/include/asm/pgtable.h
+++ b/arch/c6x/include/asm/pgtable.h
@@ -71,7 +71,6 @@ extern unsigned long empty_zero_page;
* No page table caches to initialise
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_pfn_range remap_pfn_range
#include <asm-generic/pgtable.h>
diff --git a/arch/cris/include/asm/pgtable.h b/arch/cris/include/asm/pgtable.h
index 7df430138355..8b8c86793225 100644
--- a/arch/cris/include/asm/pgtable.h
+++ b/arch/cris/include/asm/pgtable.h
@@ -258,9 +258,6 @@ static inline pgd_t * pgd_offset(const struct mm_struct *mm, unsigned long addre
#define pgd_ERROR(e) \
printk("%s:%d: bad pgd %p(%08lx).\n", __FILE__, __LINE__, &(e), pgd_val(e))
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
extern pgd_t swapper_pg_dir[PTRS_PER_PGD]; /* defined in head.S */
diff --git a/arch/frv/include/asm/pgtable.h b/arch/frv/include/asm/pgtable.h
index 6bc241e4b4f8..eb0110acd19b 100644
--- a/arch/frv/include/asm/pgtable.h
+++ b/arch/frv/include/asm/pgtable.h
@@ -488,9 +488,6 @@ static inline int pte_file(pte_t pte)
#define PageSkip(page) (0)
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
diff --git a/arch/h8300/include/asm/pgtable.h b/arch/h8300/include/asm/pgtable.h
index 62ef17676b40..7ca20f894dd7 100644
--- a/arch/h8300/include/asm/pgtable.h
+++ b/arch/h8300/include/asm/pgtable.h
@@ -52,9 +52,6 @@ extern int is_in_rom(unsigned long);
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* All 32bit addresses are effectively valid for vmalloc...
* Sort of meaningless for non-VM targets.
diff --git a/arch/hexagon/include/asm/pgtable.h b/arch/hexagon/include/asm/pgtable.h
index 20d55f69fe55..d8bd54fa431e 100644
--- a/arch/hexagon/include/asm/pgtable.h
+++ b/arch/hexagon/include/asm/pgtable.h
@@ -452,10 +452,6 @@ static inline int pte_exec(pte_t pte)
#define __pte_offset(address) (((address) >> PAGE_SHIFT) & (PTRS_PER_PTE - 1))
-/* Nothing special about IO remapping at this point */
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/* I think this is in case we have page table caches; needed by init/main.c */
#define pgtable_cache_init() do { } while (0)
diff --git a/arch/ia64/include/asm/pgtable.h b/arch/ia64/include/asm/pgtable.h
index 815810cbbedc..7935115398a6 100644
--- a/arch/ia64/include/asm/pgtable.h
+++ b/arch/ia64/include/asm/pgtable.h
@@ -493,9 +493,6 @@ extern void paging_init (void);
#define pte_to_pgoff(pte) ((pte_val(pte) << 1) >> 3)
#define pgoff_to_pte(off) ((pte_t) { ((off) << 2) | _PAGE_FILE })
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* ZERO_PAGE is a global shared page that is always zero: used
* for zero-mapped memory areas etc..
diff --git a/arch/m32r/include/asm/pgtable.h b/arch/m32r/include/asm/pgtable.h
index 8a28cfea2729..103ce6710f07 100644
--- a/arch/m32r/include/asm/pgtable.h
+++ b/arch/m32r/include/asm/pgtable.h
@@ -347,9 +347,6 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
/* Needs to be defined here and not in linux/mm.h, as it is arch dependent */
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
#define __HAVE_ARCH_PTEP_GET_AND_CLEAR
#define __HAVE_ARCH_PTEP_SET_WRPROTECT
diff --git a/arch/m68k/include/asm/pgtable_mm.h b/arch/m68k/include/asm/pgtable_mm.h
index dc35e0e106e4..9f5abbda1ea7 100644
--- a/arch/m68k/include/asm/pgtable_mm.h
+++ b/arch/m68k/include/asm/pgtable_mm.h
@@ -135,9 +135,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/* MMU-specific headers */
#ifdef CONFIG_SUN3
diff --git a/arch/m68k/include/asm/pgtable_no.h b/arch/m68k/include/asm/pgtable_no.h
index 037028f4ab70..c527fc2ecf82 100644
--- a/arch/m68k/include/asm/pgtable_no.h
+++ b/arch/m68k/include/asm/pgtable_no.h
@@ -55,9 +55,6 @@ extern unsigned int kobjsize(const void *objp);
*/
#define pgtable_cache_init() do { } while (0)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* All 32bit addresses are effectively valid for vmalloc...
* Sort of meaningless for non-VM targets.
diff --git a/arch/metag/include/asm/pgtable.h b/arch/metag/include/asm/pgtable.h
index 1cd13d595198..0d9dc5487296 100644
--- a/arch/metag/include/asm/pgtable.h
+++ b/arch/metag/include/asm/pgtable.h
@@ -333,9 +333,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* No page table caches to initialise
*/
diff --git a/arch/microblaze/include/asm/pgtable.h b/arch/microblaze/include/asm/pgtable.h
index a7311cd9dee0..95cef0b5f836 100644
--- a/arch/microblaze/include/asm/pgtable.h
+++ b/arch/microblaze/include/asm/pgtable.h
@@ -13,9 +13,6 @@
#include <asm/setup.h>
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#ifndef __ASSEMBLY__
extern int mem_init_done;
#endif
diff --git a/arch/mips/include/asm/pgtable.h b/arch/mips/include/asm/pgtable.h
index 8b8f6b393363..008324d1c261 100644
--- a/arch/mips/include/asm/pgtable.h
+++ b/arch/mips/include/asm/pgtable.h
@@ -394,9 +394,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
phys_t phys_addr_high = fixup_bigphys_addr(pfn << PAGE_SHIFT, size);
return remap_pfn_range(vma, vaddr, phys_addr_high >> PAGE_SHIFT, size, prot);
}
-#else
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
+#define io_remap_pfn_range io_remap_pfn_range
#endif
#ifdef CONFIG_TRANSPARENT_HUGEPAGE
diff --git a/arch/mn10300/include/asm/pgtable.h b/arch/mn10300/include/asm/pgtable.h
index a1e894b5f65b..2ddaa67e7983 100644
--- a/arch/mn10300/include/asm/pgtable.h
+++ b/arch/mn10300/include/asm/pgtable.h
@@ -486,9 +486,6 @@ extern void update_mmu_cache(struct vm_area_struct *vma,
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range((vma), (vaddr), (pfn), (size), (prot))
-
#define MK_IOSPACE_PFN(space, pfn) (pfn)
#define GET_IOSPACE(pfn) 0
#define GET_PFN(pfn) (pfn)
diff --git a/arch/mn10300/unit-asb2305/pci-asb2305.c b/arch/mn10300/unit-asb2305/pci-asb2305.c
index c4e2e79281e8..febb9cd83177 100644
--- a/arch/mn10300/unit-asb2305/pci-asb2305.c
+++ b/arch/mn10300/unit-asb2305/pci-asb2305.c
@@ -221,7 +221,7 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
/* Leave vm_pgoff as-is, the PCI space address is the physical
* address on this platform.
*/
- vma->vm_flags |= VM_LOCKED | VM_IO;
+ vma->vm_flags |= VM_LOCKED;
prot = pgprot_val(vma->vm_page_prot);
prot &= ~_PAGE_CACHE;
diff --git a/arch/openrisc/include/asm/pgtable.h b/arch/openrisc/include/asm/pgtable.h
index 14c900cfd30a..37bf6a3ef8f4 100644
--- a/arch/openrisc/include/asm/pgtable.h
+++ b/arch/openrisc/include/asm/pgtable.h
@@ -446,9 +446,6 @@ static inline void update_mmu_cache(struct vm_area_struct *vma,
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#include <asm-generic/pgtable.h>
/*
diff --git a/arch/parisc/hpux/fs.c b/arch/parisc/hpux/fs.c
index 838b479a42c4..88d0962de65a 100644
--- a/arch/parisc/hpux/fs.c
+++ b/arch/parisc/hpux/fs.c
@@ -60,6 +60,7 @@ struct hpux_dirent {
};
struct getdents_callback {
+ struct dir_context ctx;
struct hpux_dirent __user *current_dir;
struct hpux_dirent __user *previous;
int count;
@@ -110,24 +111,23 @@ int hpux_getdents(unsigned int fd, struct hpux_dirent __user *dirent, unsigned i
{
struct fd arg;
struct hpux_dirent __user * lastdirent;
- struct getdents_callback buf;
+ struct getdents_callback buf = {
+ .ctx.actor = filldir,
+ .current_dir = dirent,
+ .count = count
+ };
int error;
arg = fdget(fd);
if (!arg.file)
return -EBADF;
- buf.current_dir = dirent;
- buf.previous = NULL;
- buf.count = count;
- buf.error = 0;
-
- error = vfs_readdir(arg.file, filldir, &buf);
+ error = iterate_dir(arg.file, &buf.ctx);
if (error >= 0)
error = buf.error;
lastdirent = buf.previous;
if (lastdirent) {
- if (put_user(arg.file->f_pos, &lastdirent->d_off))
+ if (put_user(buf.ctx.pos, &lastdirent->d_off))
error = -EFAULT;
else
error = count - buf.count;
diff --git a/arch/parisc/include/asm/pgtable.h b/arch/parisc/include/asm/pgtable.h
index 1e40d7f86be3..34899b5d959a 100644
--- a/arch/parisc/include/asm/pgtable.h
+++ b/arch/parisc/include/asm/pgtable.h
@@ -506,9 +506,6 @@ static inline void ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr,
#endif
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
/* We provide our own get_unmapped_area to provide cache coherency */
diff --git a/arch/powerpc/include/asm/pgtable.h b/arch/powerpc/include/asm/pgtable.h
index 7aeb9555f6ea..b6293d26bd39 100644
--- a/arch/powerpc/include/asm/pgtable.h
+++ b/arch/powerpc/include/asm/pgtable.h
@@ -198,9 +198,6 @@ extern void paging_init(void);
*/
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#include <asm-generic/pgtable.h>
diff --git a/arch/powerpc/platforms/cell/spufs/inode.c b/arch/powerpc/platforms/cell/spufs/inode.c
index 35f77a42bedf..f3900427ffab 100644
--- a/arch/powerpc/platforms/cell/spufs/inode.c
+++ b/arch/powerpc/platforms/cell/spufs/inode.c
@@ -238,7 +238,7 @@ const struct file_operations spufs_context_fops = {
.release = spufs_dir_close,
.llseek = dcache_dir_lseek,
.read = generic_read_dir,
- .readdir = dcache_readdir,
+ .iterate = dcache_readdir,
.fsync = noop_fsync,
};
EXPORT_SYMBOL_GPL(spufs_context_fops);
diff --git a/arch/s390/include/asm/pgtable.h b/arch/s390/include/asm/pgtable.h
index e8b6e5b8932c..9aefa3c64eb2 100644
--- a/arch/s390/include/asm/pgtable.h
+++ b/arch/s390/include/asm/pgtable.h
@@ -58,9 +58,6 @@ extern unsigned long zero_page_mask;
#define __HAVE_COLOR_ZERO_PAGE
/* TODO: s390 cannot support io_remap_pfn_range... */
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#endif /* !__ASSEMBLY__ */
/*
diff --git a/arch/score/include/asm/pgtable.h b/arch/score/include/asm/pgtable.h
index 2fd469807683..db96ad9afc03 100644
--- a/arch/score/include/asm/pgtable.h
+++ b/arch/score/include/asm/pgtable.h
@@ -113,9 +113,6 @@ static inline pte_t pte_mkspecial(pte_t pte) { return pte; }
#define pte_clear(mm, addr, xp) \
do { set_pte_at(mm, addr, xp, __pte(0)); } while (0)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
/*
* The "pgd_xxx()" functions here are trivial for a folded two-level
* setup: the pgd is never bad, and a pmd always exists (as it's folded
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index 9210e93a92c3..cf434c64408d 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -124,9 +124,6 @@ typedef pte_t *pte_addr_t;
#define kern_addr_valid(addr) (1)
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#define pte_pfn(x) ((unsigned long)(((x).pte_low >> PAGE_SHIFT)))
/*
diff --git a/arch/sparc/include/asm/pgtable_32.h b/arch/sparc/include/asm/pgtable_32.h
index 6fc13483f702..502f632f6cc7 100644
--- a/arch/sparc/include/asm/pgtable_32.h
+++ b/arch/sparc/include/asm/pgtable_32.h
@@ -443,6 +443,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot);
}
+#define io_remap_pfn_range io_remap_pfn_range
#define __HAVE_ARCH_PTEP_SET_ACCESS_FLAGS
#define ptep_set_access_flags(__vma, __address, __ptep, __entry, __dirty) \
diff --git a/arch/sparc/include/asm/pgtable_64.h b/arch/sparc/include/asm/pgtable_64.h
index 7619f2f792af..79c214efa3fe 100644
--- a/arch/sparc/include/asm/pgtable_64.h
+++ b/arch/sparc/include/asm/pgtable_64.h
@@ -914,6 +914,7 @@ static inline int io_remap_pfn_range(struct vm_area_struct *vma,
return remap_pfn_range(vma, from, phys_base >> PAGE_SHIFT, size, prot);
}
+#define io_remap_pfn_range io_remap_pfn_range
#include <asm/tlbflush.h>
#include <asm-generic/pgtable.h>
diff --git a/arch/sparc/kernel/pci.c b/arch/sparc/kernel/pci.c
index baf4366e2d6a..2031c65fd4ea 100644
--- a/arch/sparc/kernel/pci.c
+++ b/arch/sparc/kernel/pci.c
@@ -773,15 +773,6 @@ static int __pci_mmap_make_offset(struct pci_dev *pdev,
return 0;
}
-/* Set vm_flags of VMA, as appropriate for this architecture, for a pci device
- * mapping.
- */
-static void __pci_mmap_set_flags(struct pci_dev *dev, struct vm_area_struct *vma,
- enum pci_mmap_state mmap_state)
-{
- vma->vm_flags |= VM_IO | VM_DONTEXPAND | VM_DONTDUMP;
-}
-
/* Set vm_page_prot of VMA, as appropriate for this architecture, for a pci
* device mapping.
*/
@@ -809,7 +800,6 @@ int pci_mmap_page_range(struct pci_dev *dev, struct vm_area_struct *vma,
if (ret < 0)
return ret;
- __pci_mmap_set_flags(dev, vma, mmap_state);
__pci_mmap_set_pgprot(dev, vma, mmap_state);
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
diff --git a/arch/tile/include/asm/pgtable.h b/arch/tile/include/asm/pgtable.h
index 73b1a4c9ad03..33587f16c152 100644
--- a/arch/tile/include/asm/pgtable.h
+++ b/arch/tile/include/asm/pgtable.h
@@ -362,9 +362,6 @@ do { \
#define kern_addr_valid(addr) (1)
#endif /* CONFIG_FLATMEM */
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
extern void vmalloc_sync_all(void);
#endif /* !__ASSEMBLY__ */
diff --git a/arch/um/include/asm/pgtable.h b/arch/um/include/asm/pgtable.h
index ae02909a1875..bf974f712af7 100644
--- a/arch/um/include/asm/pgtable.h
+++ b/arch/um/include/asm/pgtable.h
@@ -69,8 +69,6 @@ extern unsigned long end_iomem;
#define PAGE_KERNEL __pgprot(_PAGE_PRESENT | _PAGE_RW | _PAGE_DIRTY | _PAGE_ACCESSED)
#define PAGE_KERNEL_EXEC __pgprot(__PAGE_KERNEL_EXEC)
-#define io_remap_pfn_range remap_pfn_range
-
/*
* The i386 can't do page protection for execute, and considers that the same
* are read.
diff --git a/arch/unicore32/include/asm/pgtable.h b/arch/unicore32/include/asm/pgtable.h
index 68b2f297ac97..233c25880df4 100644
--- a/arch/unicore32/include/asm/pgtable.h
+++ b/arch/unicore32/include/asm/pgtable.h
@@ -303,13 +303,6 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
#include <asm-generic/pgtable.h>
-/*
- * remap a physical page `pfn' of size `size' with page protection `prot'
- * into virtual address `from'
- */
-#define io_remap_pfn_range(vma, from, pfn, size, prot) \
- remap_pfn_range(vma, from, pfn, size, prot)
-
#define pgtable_cache_init() do { } while (0)
#endif /* !__ASSEMBLY__ */
diff --git a/arch/x86/include/asm/pgtable.h b/arch/x86/include/asm/pgtable.h
index 1e672234c4ff..5b0818bc8963 100644
--- a/arch/x86/include/asm/pgtable.h
+++ b/arch/x86/include/asm/pgtable.h
@@ -506,9 +506,6 @@ static inline unsigned long pages_to_mb(unsigned long npg)
return npg >> (20 - PAGE_SHIFT);
}
-#define io_remap_pfn_range(vma, vaddr, pfn, size, prot) \
- remap_pfn_range(vma, vaddr, pfn, size, prot)
-
#if PAGETABLE_LEVELS > 2
static inline int pud_none(pud_t pud)
{
diff --git a/arch/xtensa/include/asm/pgtable.h b/arch/xtensa/include/asm/pgtable.h
index d7546c94da52..8f017eb309bd 100644
--- a/arch/xtensa/include/asm/pgtable.h
+++ b/arch/xtensa/include/asm/pgtable.h
@@ -393,14 +393,6 @@ ptep_set_wrprotect(struct mm_struct *mm, unsigned long addr, pte_t *ptep)
extern void update_mmu_cache(struct vm_area_struct * vma,
unsigned long address, pte_t *ptep);
-/*
- * remap a physical page `pfn' of size `size' with page protection `prot'
- * into virtual address `from'
- */
-
-#define io_remap_pfn_range(vma,from,pfn,size,prot) \
- remap_pfn_range(vma, from, pfn, size, prot)
-
typedef pte_t *pte_addr_t;
#endif /* !defined (__ASSEMBLY__) */