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authorKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-06-30 09:12:40 -0400
committerKonrad Rzeszutek Wilk <konrad.wilk@oracle.com>2011-06-30 09:21:10 -0400
commit32dd11942aeb47f91209a446d6b10063c5b69389 (patch)
tree7a4c9b647d03f57061805422c380472c2400371e /arch
parentacd049c6e99d2ad1195666195230f6881d1c1588 (diff)
downloadop-kernel-dev-32dd11942aeb47f91209a446d6b10063c5b69389.zip
op-kernel-dev-32dd11942aeb47f91209a446d6b10063c5b69389.tar.gz
xen/mmu: Fix for linker errors when CONFIG_SMP is not defined.
Simple enough - we use an extern defined symbol which is not defined when CONFIG_SMP is not defined. This fixes the linker dying. CC: stable@kernel.org Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Diffstat (limited to 'arch')
-rw-r--r--arch/x86/xen/mmu.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/arch/x86/xen/mmu.c b/arch/x86/xen/mmu.c
index 673e968..0ccccb6 100644
--- a/arch/x86/xen/mmu.c
+++ b/arch/x86/xen/mmu.c
@@ -1232,7 +1232,11 @@ static void xen_flush_tlb_others(const struct cpumask *cpus,
{
struct {
struct mmuext_op op;
+#ifdef CONFIG_SMP
DECLARE_BITMAP(mask, num_processors);
+#else
+ DECLARE_BITMAP(mask, NR_CPUS);
+#endif
} *args;
struct multicall_space mcs;
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