diff options
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 390d97daa2b3..cac96f240dd8 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -47,7 +47,6 @@ #include <asm/vtimer.h> #include <asm/lowcore.h> #include <asm/sclp.h> -#include <asm/vdso.h> #include <asm/debug.h> #include <asm/os_info.h> #include <asm/sigp.h> @@ -217,14 +216,10 @@ static int pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu) lc->return_mcck_lpswe = gen_lpswe(__LC_RETURN_MCCK_PSW); if (nmi_alloc_per_cpu(lc)) goto out_async; - if (vdso_alloc_per_cpu(lc)) - goto out_mcesa; lowcore_ptr[cpu] = lc; pcpu_sigp_retry(pcpu, SIGP_SET_PREFIX, (u32)(unsigned long) lc); return 0; -out_mcesa: - nmi_free_per_cpu(lc); out_async: stack_free(async_stack); out: @@ -245,7 +240,6 @@ static void pcpu_free_lowcore(struct pcpu *pcpu) pcpu_sigp_retry(pcpu, SIGP_SET_PREFIX, 0); lowcore_ptr[pcpu - pcpu_devices] = NULL; - vdso_free_per_cpu(pcpu->lowcore); nmi_free_per_cpu(pcpu->lowcore); stack_free(async_stack); if (pcpu == &pcpu_devices[0]) @@ -271,7 +265,7 @@ static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu) lc->steal_timer = lc->avg_steal_timer = 0; __ctl_store(lc->cregs_save_area, 0, 15); lc->cregs_save_area[1] = lc->kernel_asce; - lc->cregs_save_area[7] = lc->vdso_asce; + lc->cregs_save_area[7] = lc->user_asce; save_access_regs((unsigned int *) lc->access_regs_save_area); memcpy(lc->stfle_fac_list, S390_lowcore.stfle_fac_list, sizeof(lc->stfle_fac_list)); @@ -859,8 +853,6 @@ static void smp_init_secondary(void) S390_lowcore.last_update_clock = get_tod_clock(); restore_access_regs(S390_lowcore.access_regs_save_area); - set_cpu_flag(CIF_ASCE_PRIMARY); - set_cpu_flag(CIF_ASCE_SECONDARY); cpu_init(); rcu_cpu_starting(cpu); preempt_disable(); |