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nexedi
linux
Commits
84fd089a
Commit
84fd089a
authored
Feb 07, 2005
by
Ralf Baechle
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Plain Diff
Delete duplicate copy of fixrange_init.
Signed-off-by:
Ralf Baechle
<
ralf@linux-mips.org
>
parent
cc26b815
Changes
3
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3 changed files
with
10 additions
and
33 deletions
+10
-33
arch/mips/mm/init.c
arch/mips/mm/init.c
+2
-2
arch/mips/mm/pgtable-32.c
arch/mips/mm/pgtable-32.c
+1
-31
include/asm-mips/fixmap.h
include/asm-mips/fixmap.h
+7
-0
No files found.
arch/mips/mm/init.c
View file @
84fd089a
...
...
@@ -96,8 +96,8 @@ static void __init kmap_init(void)
kmap_prot
=
PAGE_KERNEL
;
}
#ifdef CONFIG_
64
BIT
static
void
__init
fixrange_init
(
unsigned
long
start
,
unsigned
long
end
,
#ifdef CONFIG_
32
BIT
void
__init
fixrange_init
(
unsigned
long
start
,
unsigned
long
end
,
pgd_t
*
pgd_base
)
{
pgd_t
*
pgd
;
...
...
arch/mips/mm/pgtable-32.c
View file @
84fd089a
...
...
@@ -10,6 +10,7 @@
#include <linux/mm.h>
#include <linux/bootmem.h>
#include <linux/highmem.h>
#include <asm/fixmap.h>
#include <asm/pgtable.h>
void
pgd_init
(
unsigned
long
page
)
...
...
@@ -29,37 +30,6 @@ void pgd_init(unsigned long page)
}
}
#ifdef CONFIG_HIGHMEM
static
void
__init
fixrange_init
(
unsigned
long
start
,
unsigned
long
end
,
pgd_t
*
pgd_base
)
{
pgd_t
*
pgd
;
pmd_t
*
pmd
;
pte_t
*
pte
;
int
i
,
j
;
unsigned
long
vaddr
;
vaddr
=
start
;
i
=
__pgd_offset
(
vaddr
);
j
=
__pmd_offset
(
vaddr
);
pgd
=
pgd_base
+
i
;
for
(
;
(
i
<
PTRS_PER_PGD
)
&&
(
vaddr
!=
end
);
pgd
++
,
i
++
)
{
pmd
=
(
pmd_t
*
)
pgd
;
for
(;
(
j
<
PTRS_PER_PMD
)
&&
(
vaddr
!=
end
);
pmd
++
,
j
++
)
{
if
(
pmd_none
(
*
pmd
))
{
pte
=
(
pte_t
*
)
alloc_bootmem_low_pages
(
PAGE_SIZE
);
set_pmd
(
pmd
,
__pmd
((
unsigned
long
)
pte
));
if
(
pte
!=
pte_offset_kernel
(
pmd
,
0
))
BUG
();
}
vaddr
+=
PMD_SIZE
;
}
j
=
0
;
}
}
#endif
void
__init
pagetable_init
(
void
)
{
#ifdef CONFIG_HIGHMEM
...
...
include/asm-mips/fixmap.h
View file @
84fd089a
...
...
@@ -107,4 +107,11 @@ static inline unsigned long virt_to_fix(const unsigned long vaddr)
return
__virt_to_fix
(
vaddr
);
}
/*
* Called from pgtable_init()
*/
extern
void
fixrange_init
(
unsigned
long
start
,
unsigned
long
end
,
pgd_t
*
pgd_base
);
#endif
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