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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-31 13:33:50 +1030 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-03-31 13:33:50 +1030 |
| commit | 558f6ab9106e6be701acb0257e7171df1bbccf04 (patch) | |
| tree | 6e811633baeb676693c493f6c82bf785cab2771d /arch/x86/kernel/tlb_uv.c | |
| parent | 15f7176eb1cccec0a332541285ee752b935c1c85 (diff) | |
| parent | 65fb0d23fcddd8697c871047b700c78817bdaa43 (diff) | |
| download | kernel_samsung_smdk4412-558f6ab9106e6be701acb0257e7171df1bbccf04.zip kernel_samsung_smdk4412-558f6ab9106e6be701acb0257e7171df1bbccf04.tar.gz kernel_samsung_smdk4412-558f6ab9106e6be701acb0257e7171df1bbccf04.tar.bz2 | |
Merge branch 'cpumask-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
Conflicts:
arch/x86/include/asm/topology.h
drivers/oprofile/buffer_sync.c
(Both cases: changed in Linus' tree, removed in Ingo's).
Diffstat (limited to 'arch/x86/kernel/tlb_uv.c')
| -rw-r--r-- | arch/x86/kernel/tlb_uv.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c index 79c0732..deb5ebb 100644 --- a/arch/x86/kernel/tlb_uv.c +++ b/arch/x86/kernel/tlb_uv.c @@ -275,6 +275,8 @@ const struct cpumask *uv_flush_send_and_wait(int cpu, int this_blade, return NULL; } +static DEFINE_PER_CPU(cpumask_var_t, uv_flush_tlb_mask); + /** * uv_flush_tlb_others - globally purge translation cache of a virtual * address or all TLB's @@ -304,8 +306,7 @@ const struct cpumask *uv_flush_tlb_others(const struct cpumask *cpumask, struct mm_struct *mm, unsigned long va, unsigned int cpu) { - static DEFINE_PER_CPU(cpumask_t, flush_tlb_mask); - struct cpumask *flush_mask = &__get_cpu_var(flush_tlb_mask); + struct cpumask *flush_mask = __get_cpu_var(uv_flush_tlb_mask); int i; int bit; int blade; @@ -755,6 +756,10 @@ static int __init uv_bau_init(void) if (!is_uv_system()) return 0; + for_each_possible_cpu(cur_cpu) + alloc_cpumask_var_node(&per_cpu(uv_flush_tlb_mask, cur_cpu), + GFP_KERNEL, cpu_to_node(cur_cpu)); + uv_bau_retry_limit = 1; uv_nshift = uv_hub_info->n_val; uv_mmask = (1UL << uv_hub_info->n_val) - 1; |