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| author | Paul Mundt <lethal@linux-sh.org> | 2010-11-04 12:51:08 +0900 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2010-11-04 12:51:08 +0900 |
| commit | ccedb20c6879ac0237b95b3500d69822f1e5e2ea (patch) | |
| tree | b2cf47f54cb449c4dd7d2b874b976c3901b47c36 /arch | |
| parent | 7fe19da4ca38fc20cdbc7020fcf2eca8fc756410 (diff) | |
| download | op-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')
| -rw-r--r-- | arch/sh/include/asm/pgtable.h | 12 |
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) |
