diff options
Diffstat (limited to 'arch/arm/mach-shmobile/smp-emev2.c')
-rw-r--r-- | arch/arm/mach-shmobile/smp-emev2.c | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/arch/arm/mach-shmobile/smp-emev2.c b/arch/arm/mach-shmobile/smp-emev2.c index 953eb1f9388d..72620b1f87c8 100644 --- a/arch/arm/mach-shmobile/smp-emev2.c +++ b/arch/arm/mach-shmobile/smp-emev2.c | |||
@@ -62,29 +62,6 @@ static unsigned int __init emev2_get_core_count(void) | |||
62 | return scu_base ? scu_get_core_count(scu_base) : 1; | 62 | return scu_base ? scu_get_core_count(scu_base) : 1; |
63 | } | 63 | } |
64 | 64 | ||
65 | static int emev2_platform_cpu_kill(unsigned int cpu) | ||
66 | { | ||
67 | return 0; /* not supported yet */ | ||
68 | } | ||
69 | |||
70 | static int __maybe_unused emev2_cpu_kill(unsigned int cpu) | ||
71 | { | ||
72 | int k; | ||
73 | |||
74 | /* this function is running on another CPU than the offline target, | ||
75 | * here we need wait for shutdown code in platform_cpu_die() to | ||
76 | * finish before asking SoC-specific code to power off the CPU core. | ||
77 | */ | ||
78 | for (k = 0; k < 1000; k++) { | ||
79 | if (shmobile_cpu_is_dead(cpu)) | ||
80 | return emev2_platform_cpu_kill(cpu); | ||
81 | mdelay(1); | ||
82 | } | ||
83 | |||
84 | return 0; | ||
85 | } | ||
86 | |||
87 | |||
88 | static void __cpuinit emev2_secondary_init(unsigned int cpu) | 65 | static void __cpuinit emev2_secondary_init(unsigned int cpu) |
89 | { | 66 | { |
90 | gic_secondary_init(0); | 67 | gic_secondary_init(0); |
@@ -126,9 +103,4 @@ struct smp_operations emev2_smp_ops __initdata = { | |||
126 | .smp_prepare_cpus = emev2_smp_prepare_cpus, | 103 | .smp_prepare_cpus = emev2_smp_prepare_cpus, |
127 | .smp_secondary_init = emev2_secondary_init, | 104 | .smp_secondary_init = emev2_secondary_init, |
128 | .smp_boot_secondary = emev2_boot_secondary, | 105 | .smp_boot_secondary = emev2_boot_secondary, |
129 | #ifdef CONFIG_HOTPLUG_CPU | ||
130 | .cpu_kill = emev2_cpu_kill, | ||
131 | .cpu_die = shmobile_cpu_die, | ||
132 | .cpu_disable = shmobile_cpu_disable, | ||
133 | #endif | ||
134 | }; | 106 | }; |