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Diffstat (limited to 'arch/i386/kernel/smpboot.c')
-rw-r--r--arch/i386/kernel/smpboot.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/arch/i386/kernel/smpboot.c b/arch/i386/kernel/smpboot.c
index 4bb8b77cd65b..02a9b66b6ac3 100644
--- a/arch/i386/kernel/smpboot.c
+++ b/arch/i386/kernel/smpboot.c
@@ -1049,13 +1049,15 @@ void cpu_exit_clear(void)
1049 1049
1050struct warm_boot_cpu_info { 1050struct warm_boot_cpu_info {
1051 struct completion *complete; 1051 struct completion *complete;
1052 struct work_struct task;
1052 int apicid; 1053 int apicid;
1053 int cpu; 1054 int cpu;
1054}; 1055};
1055 1056
1056static void __cpuinit do_warm_boot_cpu(void *p) 1057static void __cpuinit do_warm_boot_cpu(struct work_struct *work)
1057{ 1058{
1058 struct warm_boot_cpu_info *info = p; 1059 struct warm_boot_cpu_info *info =
1060 container_of(work, struct warm_boot_cpu_info, task);
1059 do_boot_cpu(info->apicid, info->cpu); 1061 do_boot_cpu(info->apicid, info->cpu);
1060 complete(info->complete); 1062 complete(info->complete);
1061} 1063}
@@ -1064,7 +1066,6 @@ static int __cpuinit __smp_prepare_cpu(int cpu)
1064{ 1066{
1065 DECLARE_COMPLETION_ONSTACK(done); 1067 DECLARE_COMPLETION_ONSTACK(done);
1066 struct warm_boot_cpu_info info; 1068 struct warm_boot_cpu_info info;
1067 struct work_struct task;
1068 int apicid, ret; 1069 int apicid, ret;
1069 struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, cpu); 1070 struct Xgt_desc_struct *cpu_gdt_descr = &per_cpu(cpu_gdt_descr, cpu);
1070 1071
@@ -1089,7 +1090,7 @@ static int __cpuinit __smp_prepare_cpu(int cpu)
1089 info.complete = &done; 1090 info.complete = &done;
1090 info.apicid = apicid; 1091 info.apicid = apicid;
1091 info.cpu = cpu; 1092 info.cpu = cpu;
1092 INIT_WORK(&task, do_warm_boot_cpu, &info); 1093 INIT_WORK(&info.task, do_warm_boot_cpu);
1093 1094
1094 tsc_sync_disabled = 1; 1095 tsc_sync_disabled = 1;
1095 1096
@@ -1097,7 +1098,7 @@ static int __cpuinit __smp_prepare_cpu(int cpu)
1097 clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS, 1098 clone_pgd_range(swapper_pg_dir, swapper_pg_dir + USER_PGD_PTRS,
1098 KERNEL_PGD_PTRS); 1099 KERNEL_PGD_PTRS);
1099 flush_tlb_all(); 1100 flush_tlb_all();
1100 schedule_work(&task); 1101 schedule_work(&info.task);
1101 wait_for_completion(&done); 1102 wait_for_completion(&done);
1102 1103
1103 tsc_sync_disabled = 0; 1104 tsc_sync_disabled = 0;