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| author | David S. Miller <davem@sunset.davemloft.net> | 2007-03-16 03:51:26 +0300 |
|---|---|---|
| committer | David S. Miller <davem@sunset.davemloft.net> | 2007-04-26 12:55:31 +0400 |
| commit | 85f1e1f66011e67e68065f2db4cde499decb9c84 (patch) | |
| tree | 0293a92b819df2e5c14e94c67e1d92251572ab97 | |
| parent | 5be4a963675d3270fab7f55e8c4a2e56afd408f6 (diff) | |
| download | linux-85f1e1f66011e67e68065f2db4cde499decb9c84.tar.xz | |
[SPARC64]: Use DECLARE_BITMAP and BITS_TO_LONGS in mm/init.c
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | arch/sparc64/mm/init.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/arch/sparc64/mm/init.c b/arch/sparc64/mm/init.c index 97b5ebc91165..83a76a2eb71e 100644 --- a/arch/sparc64/mm/init.c +++ b/arch/sparc64/mm/init.c @@ -149,12 +149,6 @@ unsigned long *sparc64_valid_addr_bitmap __read_mostly; unsigned long kern_base __read_mostly; unsigned long kern_size __read_mostly; -/* get_new_mmu_context() uses "cache + 1". */ -DEFINE_SPINLOCK(ctx_alloc_lock); -unsigned long tlb_context_cache = CTX_FIRST_VERSION - 1; -#define CTX_BMAP_SLOTS (1UL << (CTX_NR_BITS - 6)) -unsigned long mmu_context_bmap[CTX_BMAP_SLOTS]; - /* Initial ramdisk setup */ extern unsigned long sparc_ramdisk_image64; extern unsigned int sparc_ramdisk_image; @@ -701,6 +695,13 @@ void __flush_dcache_range(unsigned long start, unsigned long end) } #endif /* DCACHE_ALIASING_POSSIBLE */ +/* get_new_mmu_context() uses "cache + 1". */ +DEFINE_SPINLOCK(ctx_alloc_lock); +unsigned long tlb_context_cache = CTX_FIRST_VERSION - 1; +#define MAX_CTX_NR (1UL << CTX_NR_BITS) +#define CTX_BMAP_SLOTS BITS_TO_LONGS(MAX_CTX_NR) +DECLARE_BITMAP(mmu_context_bmap, MAX_CTX_NR); + /* Caller does TLB context flushing on local CPU if necessary. * The caller also ensures that CTX_VALID(mm->context) is false. * |