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| author | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 09:34:51 -0600 |
|---|---|---|
| committer | Rusty Russell <rusty@rustcorp.com.au> | 2009-09-24 09:34:52 +0930 |
| commit | 78f1c4d6b027993763a5aba83873b0462d06db8f (patch) | |
| tree | d7a97d02e838b32c458c4ef23e9583d6faedc648 /arch/x86/xen | |
| parent | fa40699b975131028a61aa8e095b0b17f350da40 (diff) | |
| download | op-kernel-dev-78f1c4d6b027993763a5aba83873b0462d06db8f.zip op-kernel-dev-78f1c4d6b027993763a5aba83873b0462d06db8f.tar.gz | |
cpumask: use mm_cpumask() wrapper: x86
Makes code futureproof against the impending change to mm->cpu_vm_mask (to be a pointer).
It's also a chance to use the new cpumask_ ops which take a pointer
(the older ones are deprecated, but there's no hurry for arch code).
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Diffstat (limited to 'arch/x86/xen')
| -rw-r--r-- | arch/x86/xen/mmu.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c index 093dd59..3bf7b1d 100644 --- a/arch/x86/xen/mmu.c +++ b/arch/x86/xen/mmu.c @@ -1165,14 +1165,14 @@ static void xen_drop_mm_ref(struct mm_struct *mm) /* Get the "official" set of cpus referring to our pagetable. */ if (!alloc_cpumask_var(&mask, GFP_ATOMIC)) { for_each_online_cpu(cpu) { - if (!cpumask_test_cpu(cpu, &mm->cpu_vm_mask) + if (!cpumask_test_cpu(cpu, mm_cpumask(mm)) && per_cpu(xen_current_cr3, cpu) != __pa(mm->pgd)) continue; smp_call_function_single(cpu, drop_other_mm_ref, mm, 1); } return; } - cpumask_copy(mask, &mm->cpu_vm_mask); + cpumask_copy(mask, mm_cpumask(mm)); /* It's possible that a vcpu may have a stale reference to our cr3, because its in lazy mode, and it hasn't yet flushed |
