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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-03-15 15:44:05 -0700 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 01:55:26 -0700 |
| commit | 4be5c34dc47b5a9e6f91c8f5937a93c464870b8e (patch) | |
| tree | 0b62b34193547010e8446a4ecba7ab06d691f64c /include/asm-sparc64 | |
| parent | a0963bdfb91ca97c2b0b6d4ca81ff557fac66901 (diff) | |
| download | talos-op-linux-4be5c34dc47b5a9e6f91c8f5937a93c464870b8e.tar.gz talos-op-linux-4be5c34dc47b5a9e6f91c8f5937a93c464870b8e.zip | |
[SPARC64]: Privatize sun4u_get_pte() and fix name.
__get_phys is only called from init.c as is prom_virt_to_phys(),
__get_iospace() is not called at all, and sun4u_get_pte() is largely
misnamed.
Privatize the implementation and helper functions of
sun4u_get_phys() to mm/init.c, and rename to
kvaddr_to_paddr().
The only used of this thing is flush_icache_range(), and thus
things can be considerably further simplified. For example,
we should only see module or PAGE_OFFSET kernel addresses here,
so we don't need the OBP firmware range handling at all.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/asm-sparc64')
| -rw-r--r-- | include/asm-sparc64/pgtable.h | 14 |
1 files changed, 0 insertions, 14 deletions
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h index b12be7a869f6..fd46dd615b6f 100644 --- a/include/asm-sparc64/pgtable.h +++ b/include/asm-sparc64/pgtable.h @@ -737,20 +737,6 @@ extern unsigned long pte_file(pte_t); extern pte_t pgoff_to_pte(unsigned long); #define PTE_FILE_MAX_BITS (64UL - PAGE_SHIFT - 1UL) -extern unsigned long prom_virt_to_phys(unsigned long, int *); - -extern unsigned long sun4u_get_pte(unsigned long); - -static inline unsigned long __get_phys(unsigned long addr) -{ - return sun4u_get_pte(addr); -} - -static inline int __get_iospace(unsigned long addr) -{ - return ((sun4u_get_pte(addr) & 0xf0000000) >> 28); -} - extern unsigned long *sparc64_valid_addr_bitmap; /* Needs to be defined here and not in linux/mm.h, as it is arch dependent */ |
