diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-28 15:13:42 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-07-28 15:13:42 -0700 |
commit | 63add2f2072e69c1eb7a5f6ca8f415122da889b9 (patch) | |
tree | 6948de01b65858ae484474d3cbf2c9d7f61b28ca /arch/x86/kernel/ldt.c | |
parent | 3684a601e4273692b6c80b86e55c728aef675660 (diff) | |
parent | 9e3ee1c39c0cc71222f9980ccbf87fe072897eef (diff) |
Merge branch 'cpus4096-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'cpus4096-v2' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
cpu masks: optimize and clean up cpumask_of_cpu()
cpumask: export cpumask_of_cpu_map
cpumask: change cpumask_of_cpu_ptr to use new cpumask_of_cpu
cpumask: put cpumask_of_cpu_map in the initdata section
cpumask: make cpumask_of_cpu_map generic
Diffstat (limited to 'arch/x86/kernel/ldt.c')
-rw-r--r-- | arch/x86/kernel/ldt.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/arch/x86/kernel/ldt.c b/arch/x86/kernel/ldt.c index 3fee2aa50f3..b68e21f06f4 100644 --- a/arch/x86/kernel/ldt.c +++ b/arch/x86/kernel/ldt.c @@ -62,12 +62,10 @@ static int alloc_ldt(mm_context_t *pc, int mincount, int reload) if (reload) { #ifdef CONFIG_SMP - cpumask_of_cpu_ptr_declare(mask); - preempt_disable(); load_LDT(pc); - cpumask_of_cpu_ptr_next(mask, smp_processor_id()); - if (!cpus_equal(current->mm->cpu_vm_mask, *mask)) + if (!cpus_equal(current->mm->cpu_vm_mask, + cpumask_of_cpu(smp_processor_id()))) smp_call_function(flush_ldt, current->mm, 1); preempt_enable(); #else |