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| author | David S. Miller <davem@davemloft.net> | 2014-05-03 22:52:50 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-03 22:52:50 -0700 |
| commit | 0eef331a3d0ee970dcbebd1bd5fcb57ca33ece01 (patch) | |
| tree | 8db40eb8e8fc2aff33c6f673aebfcf848b268acf /arch/sparc/mm | |
| parent | ee73887e92a69ae0a5cda21c68ea75a27804c944 (diff) | |
| download | linux-0eef331a3d0ee970dcbebd1bd5fcb57ca33ece01.tar.bz2 | |
sparc64: Use 'ILOG2_4MB' instead of constant '22'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc/mm')
| -rw-r--r-- | arch/sparc/mm/init_64.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/sparc/mm/init_64.c b/arch/sparc/mm/init_64.c index eafbc65c9c47..ed3c969a5f4c 100644 --- a/arch/sparc/mm/init_64.c +++ b/arch/sparc/mm/init_64.c @@ -588,7 +588,7 @@ static void __init remap_kernel(void) int i, tlb_ent = sparc64_highest_locked_tlbent(); tte_vaddr = (unsigned long) KERNBASE; - phys_page = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + phys_page = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; tte_data = kern_large_tte(phys_page); kern_locked_tte_data = tte_data; @@ -1881,7 +1881,7 @@ void __init paging_init(void) BUILD_BUG_ON(NR_CPUS > 4096); - kern_base = (prom_boot_mapping_phys_low >> 22UL) << 22UL; + kern_base = (prom_boot_mapping_phys_low >> ILOG2_4MB) << ILOG2_4MB; kern_size = (unsigned long)&_end - (unsigned long)KERNBASE; /* Invalidate both kernel TSBs. */ @@ -1937,7 +1937,7 @@ void __init paging_init(void) shift = kern_base + PAGE_OFFSET - ((unsigned long)KERNBASE); real_end = (unsigned long)_end; - num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << 22); + num_kernel_image_mappings = DIV_ROUND_UP(real_end - KERNBASE, 1 << ILOG2_4MB); printk("Kernel: Using %d locked TLB entries for main kernel image.\n", num_kernel_image_mappings); @@ -2094,7 +2094,7 @@ static void __init setup_valid_addr_bitmap_from_pavail(unsigned long *bitmap) if (new_start <= old_start && new_end >= (old_start + PAGE_SIZE)) { - set_bit(old_start >> 22, bitmap); + set_bit(old_start >> ILOG2_4MB, bitmap); goto do_next_page; } } @@ -2143,7 +2143,7 @@ void __init mem_init(void) addr = PAGE_OFFSET + kern_base; last = PAGE_ALIGN(kern_size) + addr; while (addr < last) { - set_bit(__pa(addr) >> 22, sparc64_valid_addr_bitmap); + set_bit(__pa(addr) >> ILOG2_4MB, sparc64_valid_addr_bitmap); addr += PAGE_SIZE; } @@ -2267,7 +2267,7 @@ int __meminit vmemmap_populate(unsigned long vstart, unsigned long vend, void *block; if (!(*vmem_pp & _PAGE_VALID)) { - block = vmemmap_alloc_block(1UL << 22, node); + block = vmemmap_alloc_block(1UL << ILOG2_4MB, node); if (!block) return -ENOMEM; |