arm64: smp: add missing completion for secondary boot

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / arch / arm64 / kernel / smp.c

diff --git a/arch/arm64/kernel/smp.c b/arch/arm64/kernel/smp.c
index 226b6bf6e9c296ffbc0c94599b17222d69cae15d..538300f2273d82420973a0697a6d145aef60366a 100644 (file)
--- a/arch/arm64/kernel/smp.c
+++ b/arch/arm64/kernel/smp.c
@@ -211,8 +211,7 @@ asmlinkage void __cpuinit secondary_start_kernel(void)
         * before we continue.
         */
        set_cpu_online(cpu, true);
-       while (!cpu_active(cpu))
-               cpu_relax();
+       complete(&cpu_running);
 
        /*
         * OK, it's off to the idle thread for us