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-rw-r--r--arch/x86/kernel/tlb_uv.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/x86/kernel/tlb_uv.c b/arch/x86/kernel/tlb_uv.c
index aae15dd7260..89fce1b6d01 100644
--- a/arch/x86/kernel/tlb_uv.c
+++ b/arch/x86/kernel/tlb_uv.c
@@ -201,6 +201,7 @@ static int uv_wait_completion(struct bau_desc *bau_desc,
destination_timeouts = 0;
}
}
+ cpu_relax();
}
return FLUSH_COMPLETE;
}