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-rw-r--r--arch/um/kernel/smp.c3
1 files changed, 0 insertions, 3 deletions
diff --git a/arch/um/kernel/smp.c b/arch/um/kernel/smp.c
index eefb107..155206a 100644
--- a/arch/um/kernel/smp.c
+++ b/arch/um/kernel/smp.c
@@ -7,9 +7,6 @@
#include "asm/pgalloc.h"
#include "asm/tlb.h"
-/* For some reason, mmu_gathers are referenced when CONFIG_SMP is off. */
-DEFINE_PER_CPU(struct mmu_gather, mmu_gathers);
-
#ifdef CONFIG_SMP
#include "linux/sched.h"