arm64: mm: enable RCU fast_gup

[firefly-linux-kernel-4.4.55.git] / arch / arm64 / include / asm / smp.h

diff --git a/arch/arm64/include/asm/smp.h b/arch/arm64/include/asm/smp.h
index a498f2cd2c2ad606d612a2192d09c93475bb1ded..780f82c827b6e733da94fab939380364c9e2b279 100644 (file)
--- a/arch/arm64/include/asm/smp.h
+++ b/arch/arm64/include/asm/smp.h
@@ -48,6 +48,8 @@ extern void smp_init_cpus(void);
  */
 extern void set_smp_cross_call(void (*)(const struct cpumask *, unsigned int));
 
+extern void (*__smp_cross_call)(const struct cpumask *, unsigned int);
+
 /*
  * Called from the secondary holding pen, this is the secondary CPU entry point.
  */