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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-08-21 17:06:38 +0100 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-09-20 14:58:35 +0100 |
commit | 1b2e2b73b4c84c918686c04a00724197036c0847 (patch) | |
tree | d0b2d703573dbe5a7f3d6d647b51a3137e039007 /arch/arm/mm/mm.h | |
parent | e478bec0ba0a83a48a0f6982934b6de079e7e6b3 (diff) | |
download | kernel_samsung_smdk4412-1b2e2b73b4c84c918686c04a00724197036c0847.zip kernel_samsung_smdk4412-1b2e2b73b4c84c918686c04a00724197036c0847.tar.gz kernel_samsung_smdk4412-1b2e2b73b4c84c918686c04a00724197036c0847.tar.bz2 |
[ARM] Cleanup arch/arm/mm a little
Move top_pmd into arch/arm/mm/mm.h - nothing outside arch/arm/mm
references it.
Move the repeated definition of TOP_PTE into mm/mm.h, as well as
a few function prototypes.
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mm/mm.h')
-rw-r--r-- | arch/arm/mm/mm.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/mm/mm.h b/arch/arm/mm/mm.h new file mode 100644 index 0000000..8d73ffb --- /dev/null +++ b/arch/arm/mm/mm.h @@ -0,0 +1,19 @@ +/* the upper-most page table pointer */ +extern pmd_t *top_pmd; + +#define TOP_PTE(x) pte_offset_kernel(top_pmd, x) + +static inline pmd_t *pmd_off(pgd_t *pgd, unsigned long virt) +{ + return pmd_offset(pgd, virt); +} + +static inline pmd_t *pmd_off_k(unsigned long virt) +{ + return pmd_off(pgd_offset_k(virt), virt); +} + +struct map_desc; + +void __init build_mem_type_table(void); +void __init create_mapping(struct map_desc *md); |