Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=0bb5e19d63cc1b09aed8aef3a20926ac435bb8e7
Commit:     0bb5e19d63cc1b09aed8aef3a20926ac435bb8e7
Parent:     53f049fa5f18730b61faaee582ea0e045fd44f49
Author:     David Gibson <[EMAIL PROTECTED]>
AuthorDate: Tue May 8 00:30:57 2007 -0700
Committer:  Linus Torvalds <[EMAIL PROTECTED]>
CommitDate: Tue May 8 11:15:13 2007 -0700

    Clean up mostly unused IOSPACE macros
    
    Most architectures defined three macros, MK_IOSPACE_PFN(), GET_IOSPACE()
    and GET_PFN() in pgtable.h.  However, the only callers of any of these
    macros are in Sparc specific code, either in arch/sparc, arch/sparc64 or
    drivers/sbus.
    
    This patch removes the redundant macros from all architectures except
    sparc and sparc64.
    
    Signed-off-by: David Gibson <[EMAIL PROTECTED]>
    Cc: <[EMAIL PROTECTED]>
    Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
    Signed-off-by: Linus Torvalds <[EMAIL PROTECTED]>
---
 include/asm-alpha/pgtable.h     |    4 ----
 include/asm-arm/pgtable-nommu.h |    4 ----
 include/asm-arm/pgtable.h       |    4 ----
 include/asm-arm26/pgtable.h     |    4 ----
 include/asm-avr32/pgtable.h     |    4 ----
 include/asm-frv/pgtable.h       |    4 ----
 include/asm-h8300/pgtable.h     |    4 ----
 include/asm-i386/pgtable.h      |    4 ----
 include/asm-ia64/pgtable.h      |    4 ----
 include/asm-m32r/pgtable.h      |    4 ----
 include/asm-m68k/pgtable.h      |    4 ----
 include/asm-m68knommu/pgtable.h |    4 ----
 include/asm-mips/pgtable.h      |    4 ----
 include/asm-parisc/pgtable.h    |    4 ----
 include/asm-ppc/pgtable.h       |    4 ----
 include/asm-sh/pgtable.h        |    4 ----
 include/asm-sh64/pgtable.h      |    4 ----
 include/asm-x86_64/pgtable.h    |    4 ----
 18 files changed, 0 insertions(+), 72 deletions(-)

diff --git a/include/asm-alpha/pgtable.h b/include/asm-alpha/pgtable.h
index 49ac9be..616d206 100644
--- a/include/asm-alpha/pgtable.h
+++ b/include/asm-alpha/pgtable.h
@@ -345,10 +345,6 @@ extern inline pte_t mk_swap_pte(unsigned long type, 
unsigned long offset)
 #define io_remap_pfn_range(vma, start, pfn, size, prot)        \
                remap_pfn_range(vma, start, pfn, size, prot)
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 #define pte_ERROR(e) \
        printk("%s:%d: bad pte %016lx.\n", __FILE__, __LINE__, pte_val(e))
 #define pmd_ERROR(e) \
diff --git a/include/asm-arm/pgtable-nommu.h b/include/asm-arm/pgtable-nommu.h
index 7b1c9ac..0c8be19 100644
--- a/include/asm-arm/pgtable-nommu.h
+++ b/include/asm-arm/pgtable-nommu.h
@@ -83,10 +83,6 @@ extern int is_in_rom(unsigned long);
 #define io_remap_page_range    remap_page_range
 #define io_remap_pfn_range     remap_pfn_range
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 
 /*
  * All 32bit addresses are effectively valid for vmalloc...
diff --git a/include/asm-arm/pgtable.h b/include/asm-arm/pgtable.h
index 7b2bafc..21dec9f 100644
--- a/include/asm-arm/pgtable.h
+++ b/include/asm-arm/pgtable.h
@@ -395,10 +395,6 @@ extern pgd_t swapper_pg_dir[PTRS_PER_PGD];
 #define io_remap_pfn_range(vma,from,pfn,size,prot) \
                remap_pfn_range(vma, from, pfn, size, prot)
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 #define pgtable_cache_init() do { } while (0)
 
 #endif /* !__ASSEMBLY__ */
diff --git a/include/asm-arm26/pgtable.h b/include/asm-arm26/pgtable.h
index 63a8881..2b20e9f 100644
--- a/include/asm-arm26/pgtable.h
+++ b/include/asm-arm26/pgtable.h
@@ -297,10 +297,6 @@ static inline pte_t mk_pte_phys(unsigned long physpage, 
pgprot_t pgprot)
 #define io_remap_pfn_range(vma,from,pfn,size,prot) \
                remap_pfn_range(vma, from, pfn, size, prot)
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 #endif /* !__ASSEMBLY__ */
 
 #endif /* _ASMARM_PGTABLE_H */
diff --git a/include/asm-avr32/pgtable.h b/include/asm-avr32/pgtable.h
index 6b8ca9d..f6cc2b0 100644
--- a/include/asm-avr32/pgtable.h
+++ b/include/asm-avr32/pgtable.h
@@ -394,10 +394,6 @@ typedef pte_t *pte_addr_t;
 #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)
-
 /* No page table caches to initialize (?) */
 #define pgtable_cache_init()   do { } while(0)
 
diff --git a/include/asm-frv/pgtable.h b/include/asm-frv/pgtable.h
index 8a05aa1..2687c77 100644
--- a/include/asm-frv/pgtable.h
+++ b/include/asm-frv/pgtable.h
@@ -509,10 +509,6 @@ static inline int pte_file(pte_t pte)
 #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)
-
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
diff --git a/include/asm-h8300/pgtable.h b/include/asm-h8300/pgtable.h
index ddd07f4..a09230a 100644
--- a/include/asm-h8300/pgtable.h
+++ b/include/asm-h8300/pgtable.h
@@ -55,10 +55,6 @@ extern int is_in_rom(unsigned long);
 #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)
-
 /*
  * All 32bit addresses are effectively valid for vmalloc...
  * Sort of meaningless for non-VM targets.
diff --git a/include/asm-i386/pgtable.h b/include/asm-i386/pgtable.h
index 61fbf85..edce9d5 100644
--- a/include/asm-i386/pgtable.h
+++ b/include/asm-i386/pgtable.h
@@ -542,10 +542,6 @@ static inline void paravirt_pagetable_setup_done(pgd_t 
*base)
 #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)
-
 #include <asm-generic/pgtable.h>
 
 #endif /* _I386_PGTABLE_H */
diff --git a/include/asm-ia64/pgtable.h b/include/asm-ia64/pgtable.h
index 5531827..670b706 100644
--- a/include/asm-ia64/pgtable.h
+++ b/include/asm-ia64/pgtable.h
@@ -485,10 +485,6 @@ extern void paging_init (void);
 #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)
-
 /*
  * ZERO_PAGE is a global shared page that is always zero: used
  * for zero-mapped memory areas etc..
diff --git a/include/asm-m32r/pgtable.h b/include/asm-m32r/pgtable.h
index 1c15ba7..8b2a2f1 100644
--- a/include/asm-m32r/pgtable.h
+++ b/include/asm-m32r/pgtable.h
@@ -381,10 +381,6 @@ static inline void pmd_set(pmd_t * pmdp, pte_t * ptep)
 #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)
-
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_YOUNG
 #define __HAVE_ARCH_PTEP_TEST_AND_CLEAR_DIRTY
 #define __HAVE_ARCH_PTEP_GET_AND_CLEAR
diff --git a/include/asm-m68k/pgtable.h b/include/asm-m68k/pgtable.h
index f3aa053..555b87a 100644
--- a/include/asm-m68k/pgtable.h
+++ b/include/asm-m68k/pgtable.h
@@ -143,10 +143,6 @@ static inline void update_mmu_cache(struct vm_area_struct 
*vma,
 #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)
-
 /* MMU-specific headers */
 
 #ifdef CONFIG_SUN3
diff --git a/include/asm-m68knommu/pgtable.h b/include/asm-m68knommu/pgtable.h
index 549ad23..9dfbbc2 100644
--- a/include/asm-m68knommu/pgtable.h
+++ b/include/asm-m68knommu/pgtable.h
@@ -59,10 +59,6 @@ extern int is_in_rom(unsigned long);
 #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)
-
 /*
  * All 32bit addresses are effectively valid for vmalloc...
  * Sort of meaningless for non-VM targets.
diff --git a/include/asm-mips/pgtable.h b/include/asm-mips/pgtable.h
index 0d3295f..27d77d9 100644
--- a/include/asm-mips/pgtable.h
+++ b/include/asm-mips/pgtable.h
@@ -387,10 +387,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct 
*vma,
                remap_pfn_range(vma, vaddr, pfn, size, prot)
 #endif
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 #include <asm-generic/pgtable.h>
 
 /*
diff --git a/include/asm-parisc/pgtable.h b/include/asm-parisc/pgtable.h
index d7e1b10..beb2adb 100644
--- a/include/asm-parisc/pgtable.h
+++ b/include/asm-parisc/pgtable.h
@@ -528,10 +528,6 @@ static inline void ptep_set_wrprotect(struct mm_struct 
*mm, unsigned long addr,
 
 #define pgprot_noncached(prot) __pgprot(pgprot_val(prot) | _PAGE_NO_CACHE)
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 /* We provide our own get_unmapped_area to provide cache coherency */
 
 #define HAVE_ARCH_UNMAPPED_AREA
diff --git a/include/asm-ppc/pgtable.h b/include/asm-ppc/pgtable.h
index b1fdbf4..bed452d 100644
--- a/include/asm-ppc/pgtable.h
+++ b/include/asm-ppc/pgtable.h
@@ -827,10 +827,6 @@ static inline int io_remap_pfn_range(struct vm_area_struct 
*vma,
                remap_pfn_range(vma, vaddr, pfn, size, prot)
 #endif
 
-#define MK_IOSPACE_PFN(space, pfn)     (pfn)
-#define GET_IOSPACE(pfn)               0
-#define GET_PFN(pfn)                   (pfn)
-
 /*
  * No page table caches to initialise
  */
diff --git a/include/asm-sh/pgtable.h b/include/asm-sh/pgtable.h
index 184d7fc..5b523c7 100644
--- a/include/asm-sh/pgtable.h
+++ b/include/asm-sh/pgtable.h
@@ -568,10 +568,6 @@ typedef pte_t *pte_addr_t;
 #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)
-
 struct mm_struct;
 
 /*
diff --git a/include/asm-sh64/pgtable.h b/include/asm-sh64/pgtable.h
index 6b97c4c..b875482 100644
--- a/include/asm-sh64/pgtable.h
+++ b/include/asm-sh64/pgtable.h
@@ -485,10 +485,6 @@ extern void update_mmu_cache(struct vm_area_struct * vma,
 #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)
-
 #endif /* !__ASSEMBLY__ */
 
 /*
diff --git a/include/asm-x86_64/pgtable.h b/include/asm-x86_64/pgtable.h
index 5f75ee5..b210838 100644
--- a/include/asm-x86_64/pgtable.h
+++ b/include/asm-x86_64/pgtable.h
@@ -417,10 +417,6 @@ extern int kern_addr_valid(unsigned long addr);
 #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)
-
 #define HAVE_ARCH_UNMAPPED_AREA
 
 #define pgtable_cache_init()   do { } while (0)
-
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