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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.
*/