diff options
Diffstat (limited to 'arch/s390/kernel/topology.c')
| -rw-r--r-- | arch/s390/kernel/topology.c | 16 |
1 files changed, 1 insertions, 15 deletions
diff --git a/arch/s390/kernel/topology.c b/arch/s390/kernel/topology.c index 661a07217057..632b13e10053 100644 --- a/arch/s390/kernel/topology.c +++ b/arch/s390/kernel/topology.c @@ -9,7 +9,6 @@ #include <linux/device.h> #include <linux/bootmem.h> #include <linux/sched.h> -#include <linux/kthread.h> #include <linux/workqueue.h> #include <linux/cpu.h> #include <linux/smp.h> @@ -230,20 +229,9 @@ void arch_update_cpu_topology(void) } } -static int topology_kthread(void *data) -{ - arch_reinit_sched_domains(); - return 0; -} - static void topology_work_fn(struct work_struct *work) { - /* We can't call arch_reinit_sched_domains() from a multi-threaded - * workqueue context since it may deadlock in case of cpu hotplug. - * So we have to create a kernel thread in order to call - * arch_reinit_sched_domains(). - */ - kthread_run(topology_kthread, NULL, "topology_update"); + arch_reinit_sched_domains(); } void topology_schedule_update(void) @@ -313,8 +301,6 @@ void __init s390_init_cpu_topology(void) machine_has_topology_irq = 1; tl_info = alloc_bootmem_pages(PAGE_SIZE); - if (!tl_info) - goto error; info = tl_info; stsi(info, 15, 1, 2); |