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authorPaul Mundt <lethal@linux-sh.org>2010-11-04 12:51:08 +0900
committerPaul Mundt <lethal@linux-sh.org>2010-11-04 12:51:08 +0900
commitccedb20c6879ac0237b95b3500d69822f1e5e2ea (patch)
treeb2cf47f54cb449c4dd7d2b874b976c3901b47c36 /arch/sh
parent7fe19da4ca38fc20cdbc7020fcf2eca8fc756410 (diff)
downloadop-kernel-dev-ccedb20c6879ac0237b95b3500d69822f1e5e2ea.zip
op-kernel-dev-ccedb20c6879ac0237b95b3500d69822f1e5e2ea.tar.gz
sh: Simplify phys_addr_mask()/PTE_PHYS_MASK for 29/32-bit.
Given that __in_29bit_mode() is a constant for the non-PMB case, we can simply use the PMB-facing version of phys_addr_mask() and drop the other variants. Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'arch/sh')
-rw-r--r--arch/sh/include/asm/pgtable.h12
1 files changed, 0 insertions, 12 deletions
diff --git a/arch/sh/include/asm/pgtable.h b/arch/sh/include/asm/pgtable.h
index a15f105..083ea06 100644
--- a/arch/sh/include/asm/pgtable.h
+++ b/arch/sh/include/asm/pgtable.h
@@ -66,7 +66,6 @@ static inline unsigned long long neff_sign_extend(unsigned long val)
#define PHYS_ADDR_MASK29 0x1fffffff
#define PHYS_ADDR_MASK32 0xffffffff
-#ifdef CONFIG_PMB
static inline unsigned long phys_addr_mask(void)
{
/* Is the MMU in 29bit mode? */
@@ -75,17 +74,6 @@ static inline unsigned long phys_addr_mask(void)
return PHYS_ADDR_MASK32;
}
-#elif defined(CONFIG_32BIT)
-static inline unsigned long phys_addr_mask(void)
-{
- return PHYS_ADDR_MASK32;
-}
-#else
-static inline unsigned long phys_addr_mask(void)
-{
- return PHYS_ADDR_MASK29;
-}
-#endif
#define PTE_PHYS_MASK (phys_addr_mask() & PAGE_MASK)
#define PTE_FLAGS_MASK (~(PTE_PHYS_MASK) << PAGE_SHIFT)
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