s390: rename struct _lowcore to struct lowcore
Finally get rid of the leading underscore. I tried this already two or
three years ago, however Michael Holzheu objected since this would
break the crash utility (again).
However Michael integrated support for the new name into the crash
utility back then, so it doesn't break if the name will be changed
now. So finally get rid of the ever confusing leading underscore.
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
diff --git a/arch/s390/include/asm/lowcore.h b/arch/s390/include/asm/lowcore.h
index 5dbbf19..d79ba7c 100644
--- a/arch/s390/include/asm/lowcore.h
+++ b/arch/s390/include/asm/lowcore.h
@@ -16,7 +16,7 @@
#define LC_ORDER 1
#define LC_PAGES 2
-struct _lowcore {
+struct lowcore {
__u8 pad_0x0000[0x0014-0x0000]; /* 0x0000 */
__u32 ipl_parmblock_ptr; /* 0x0014 */
__u8 pad_0x0018[0x0080-0x0018]; /* 0x0018 */
@@ -183,9 +183,9 @@
__u8 vector_save_area[1024]; /* 0x1c00 */
} __packed;
-#define S390_lowcore (*((struct _lowcore *) 0))
+#define S390_lowcore (*((struct lowcore *) 0))
-extern struct _lowcore *lowcore_ptr[];
+extern struct lowcore *lowcore_ptr[];
static inline void set_prefix(__u32 address)
{
diff --git a/arch/s390/include/asm/processor.h b/arch/s390/include/asm/processor.h
index 5592c94..f16debf 100644
--- a/arch/s390/include/asm/processor.h
+++ b/arch/s390/include/asm/processor.h
@@ -60,7 +60,7 @@
*/
static inline int test_cpu_flag_of(int flag, int cpu)
{
- struct _lowcore *lc = lowcore_ptr[cpu];
+ struct lowcore *lc = lowcore_ptr[cpu];
return !!(lc->cpu_flags & (1UL << flag));
}
diff --git a/arch/s390/include/asm/vdso.h b/arch/s390/include/asm/vdso.h
index 787acd4..f9b02d3 100644
--- a/arch/s390/include/asm/vdso.h
+++ b/arch/s390/include/asm/vdso.h
@@ -42,8 +42,8 @@
extern struct vdso_data *vdso_data;
-int vdso_alloc_per_cpu(struct _lowcore *lowcore);
-void vdso_free_per_cpu(struct _lowcore *lowcore);
+int vdso_alloc_per_cpu(struct lowcore *lowcore);
+void vdso_free_per_cpu(struct lowcore *lowcore);
#endif /* __ASSEMBLY__ */
#endif /* __S390_VDSO_H__ */
diff --git a/arch/s390/kernel/asm-offsets.c b/arch/s390/kernel/asm-offsets.c
index d8d18f8..d5916ef 100644
--- a/arch/s390/kernel/asm-offsets.c
+++ b/arch/s390/kernel/asm-offsets.c
@@ -97,96 +97,96 @@
OFFSET(__TIMER_IDLE_EXIT, s390_idle_data, timer_idle_exit);
BLANK();
/* hardware defined lowcore locations 0x000 - 0x1ff */
- OFFSET(__LC_EXT_PARAMS, _lowcore, ext_params);
- OFFSET(__LC_EXT_CPU_ADDR, _lowcore, ext_cpu_addr);
- OFFSET(__LC_EXT_INT_CODE, _lowcore, ext_int_code);
- OFFSET(__LC_SVC_ILC, _lowcore, svc_ilc);
- OFFSET(__LC_SVC_INT_CODE, _lowcore, svc_code);
- OFFSET(__LC_PGM_ILC, _lowcore, pgm_ilc);
- OFFSET(__LC_PGM_INT_CODE, _lowcore, pgm_code);
- OFFSET(__LC_DATA_EXC_CODE, _lowcore, data_exc_code);
- OFFSET(__LC_MON_CLASS_NR, _lowcore, mon_class_num);
- OFFSET(__LC_PER_CODE, _lowcore, per_code);
- OFFSET(__LC_PER_ATMID, _lowcore, per_atmid);
- OFFSET(__LC_PER_ADDRESS, _lowcore, per_address);
- OFFSET(__LC_EXC_ACCESS_ID, _lowcore, exc_access_id);
- OFFSET(__LC_PER_ACCESS_ID, _lowcore, per_access_id);
- OFFSET(__LC_OP_ACCESS_ID, _lowcore, op_access_id);
- OFFSET(__LC_AR_MODE_ID, _lowcore, ar_mode_id);
- OFFSET(__LC_TRANS_EXC_CODE, _lowcore, trans_exc_code);
- OFFSET(__LC_MON_CODE, _lowcore, monitor_code);
- OFFSET(__LC_SUBCHANNEL_ID, _lowcore, subchannel_id);
- OFFSET(__LC_SUBCHANNEL_NR, _lowcore, subchannel_nr);
- OFFSET(__LC_IO_INT_PARM, _lowcore, io_int_parm);
- OFFSET(__LC_IO_INT_WORD, _lowcore, io_int_word);
- OFFSET(__LC_STFL_FAC_LIST, _lowcore, stfl_fac_list);
- OFFSET(__LC_STFLE_FAC_LIST, _lowcore, stfle_fac_list);
- OFFSET(__LC_MCCK_CODE, _lowcore, mcck_interruption_code);
- OFFSET(__LC_MCCK_FAIL_STOR_ADDR, _lowcore, failing_storage_address);
- OFFSET(__LC_LAST_BREAK, _lowcore, breaking_event_addr);
- OFFSET(__LC_RST_OLD_PSW, _lowcore, restart_old_psw);
- OFFSET(__LC_EXT_OLD_PSW, _lowcore, external_old_psw);
- OFFSET(__LC_SVC_OLD_PSW, _lowcore, svc_old_psw);
- OFFSET(__LC_PGM_OLD_PSW, _lowcore, program_old_psw);
- OFFSET(__LC_MCK_OLD_PSW, _lowcore, mcck_old_psw);
- OFFSET(__LC_IO_OLD_PSW, _lowcore, io_old_psw);
- OFFSET(__LC_RST_NEW_PSW, _lowcore, restart_psw);
- OFFSET(__LC_EXT_NEW_PSW, _lowcore, external_new_psw);
- OFFSET(__LC_SVC_NEW_PSW, _lowcore, svc_new_psw);
- OFFSET(__LC_PGM_NEW_PSW, _lowcore, program_new_psw);
- OFFSET(__LC_MCK_NEW_PSW, _lowcore, mcck_new_psw);
- OFFSET(__LC_IO_NEW_PSW, _lowcore, io_new_psw);
+ OFFSET(__LC_EXT_PARAMS, lowcore, ext_params);
+ OFFSET(__LC_EXT_CPU_ADDR, lowcore, ext_cpu_addr);
+ OFFSET(__LC_EXT_INT_CODE, lowcore, ext_int_code);
+ OFFSET(__LC_SVC_ILC, lowcore, svc_ilc);
+ OFFSET(__LC_SVC_INT_CODE, lowcore, svc_code);
+ OFFSET(__LC_PGM_ILC, lowcore, pgm_ilc);
+ OFFSET(__LC_PGM_INT_CODE, lowcore, pgm_code);
+ OFFSET(__LC_DATA_EXC_CODE, lowcore, data_exc_code);
+ OFFSET(__LC_MON_CLASS_NR, lowcore, mon_class_num);
+ OFFSET(__LC_PER_CODE, lowcore, per_code);
+ OFFSET(__LC_PER_ATMID, lowcore, per_atmid);
+ OFFSET(__LC_PER_ADDRESS, lowcore, per_address);
+ OFFSET(__LC_EXC_ACCESS_ID, lowcore, exc_access_id);
+ OFFSET(__LC_PER_ACCESS_ID, lowcore, per_access_id);
+ OFFSET(__LC_OP_ACCESS_ID, lowcore, op_access_id);
+ OFFSET(__LC_AR_MODE_ID, lowcore, ar_mode_id);
+ OFFSET(__LC_TRANS_EXC_CODE, lowcore, trans_exc_code);
+ OFFSET(__LC_MON_CODE, lowcore, monitor_code);
+ OFFSET(__LC_SUBCHANNEL_ID, lowcore, subchannel_id);
+ OFFSET(__LC_SUBCHANNEL_NR, lowcore, subchannel_nr);
+ OFFSET(__LC_IO_INT_PARM, lowcore, io_int_parm);
+ OFFSET(__LC_IO_INT_WORD, lowcore, io_int_word);
+ OFFSET(__LC_STFL_FAC_LIST, lowcore, stfl_fac_list);
+ OFFSET(__LC_STFLE_FAC_LIST, lowcore, stfle_fac_list);
+ OFFSET(__LC_MCCK_CODE, lowcore, mcck_interruption_code);
+ OFFSET(__LC_MCCK_FAIL_STOR_ADDR, lowcore, failing_storage_address);
+ OFFSET(__LC_LAST_BREAK, lowcore, breaking_event_addr);
+ OFFSET(__LC_RST_OLD_PSW, lowcore, restart_old_psw);
+ OFFSET(__LC_EXT_OLD_PSW, lowcore, external_old_psw);
+ OFFSET(__LC_SVC_OLD_PSW, lowcore, svc_old_psw);
+ OFFSET(__LC_PGM_OLD_PSW, lowcore, program_old_psw);
+ OFFSET(__LC_MCK_OLD_PSW, lowcore, mcck_old_psw);
+ OFFSET(__LC_IO_OLD_PSW, lowcore, io_old_psw);
+ OFFSET(__LC_RST_NEW_PSW, lowcore, restart_psw);
+ OFFSET(__LC_EXT_NEW_PSW, lowcore, external_new_psw);
+ OFFSET(__LC_SVC_NEW_PSW, lowcore, svc_new_psw);
+ OFFSET(__LC_PGM_NEW_PSW, lowcore, program_new_psw);
+ OFFSET(__LC_MCK_NEW_PSW, lowcore, mcck_new_psw);
+ OFFSET(__LC_IO_NEW_PSW, lowcore, io_new_psw);
/* software defined lowcore locations 0x200 - 0xdff*/
- OFFSET(__LC_SAVE_AREA_SYNC, _lowcore, save_area_sync);
- OFFSET(__LC_SAVE_AREA_ASYNC, _lowcore, save_area_async);
- OFFSET(__LC_SAVE_AREA_RESTART, _lowcore, save_area_restart);
- OFFSET(__LC_CPU_FLAGS, _lowcore, cpu_flags);
- OFFSET(__LC_RETURN_PSW, _lowcore, return_psw);
- OFFSET(__LC_RETURN_MCCK_PSW, _lowcore, return_mcck_psw);
- OFFSET(__LC_SYNC_ENTER_TIMER, _lowcore, sync_enter_timer);
- OFFSET(__LC_ASYNC_ENTER_TIMER, _lowcore, async_enter_timer);
- OFFSET(__LC_MCCK_ENTER_TIMER, _lowcore, mcck_enter_timer);
- OFFSET(__LC_EXIT_TIMER, _lowcore, exit_timer);
- OFFSET(__LC_USER_TIMER, _lowcore, user_timer);
- OFFSET(__LC_SYSTEM_TIMER, _lowcore, system_timer);
- OFFSET(__LC_STEAL_TIMER, _lowcore, steal_timer);
- OFFSET(__LC_LAST_UPDATE_TIMER, _lowcore, last_update_timer);
- OFFSET(__LC_LAST_UPDATE_CLOCK, _lowcore, last_update_clock);
- OFFSET(__LC_INT_CLOCK, _lowcore, int_clock);
- OFFSET(__LC_MCCK_CLOCK, _lowcore, mcck_clock);
- OFFSET(__LC_CURRENT, _lowcore, current_task);
- OFFSET(__LC_THREAD_INFO, _lowcore, thread_info);
- OFFSET(__LC_KERNEL_STACK, _lowcore, kernel_stack);
- OFFSET(__LC_ASYNC_STACK, _lowcore, async_stack);
- OFFSET(__LC_PANIC_STACK, _lowcore, panic_stack);
- OFFSET(__LC_RESTART_STACK, _lowcore, restart_stack);
- OFFSET(__LC_RESTART_FN, _lowcore, restart_fn);
- OFFSET(__LC_RESTART_DATA, _lowcore, restart_data);
- OFFSET(__LC_RESTART_SOURCE, _lowcore, restart_source);
- OFFSET(__LC_USER_ASCE, _lowcore, user_asce);
- OFFSET(__LC_LPP, _lowcore, lpp);
- OFFSET(__LC_CURRENT_PID, _lowcore, current_pid);
- OFFSET(__LC_PERCPU_OFFSET, _lowcore, percpu_offset);
- OFFSET(__LC_VDSO_PER_CPU, _lowcore, vdso_per_cpu_data);
- OFFSET(__LC_MACHINE_FLAGS, _lowcore, machine_flags);
- OFFSET(__LC_GMAP, _lowcore, gmap);
- OFFSET(__LC_PASTE, _lowcore, paste);
+ OFFSET(__LC_SAVE_AREA_SYNC, lowcore, save_area_sync);
+ OFFSET(__LC_SAVE_AREA_ASYNC, lowcore, save_area_async);
+ OFFSET(__LC_SAVE_AREA_RESTART, lowcore, save_area_restart);
+ OFFSET(__LC_CPU_FLAGS, lowcore, cpu_flags);
+ OFFSET(__LC_RETURN_PSW, lowcore, return_psw);
+ OFFSET(__LC_RETURN_MCCK_PSW, lowcore, return_mcck_psw);
+ OFFSET(__LC_SYNC_ENTER_TIMER, lowcore, sync_enter_timer);
+ OFFSET(__LC_ASYNC_ENTER_TIMER, lowcore, async_enter_timer);
+ OFFSET(__LC_MCCK_ENTER_TIMER, lowcore, mcck_enter_timer);
+ OFFSET(__LC_EXIT_TIMER, lowcore, exit_timer);
+ OFFSET(__LC_USER_TIMER, lowcore, user_timer);
+ OFFSET(__LC_SYSTEM_TIMER, lowcore, system_timer);
+ OFFSET(__LC_STEAL_TIMER, lowcore, steal_timer);
+ OFFSET(__LC_LAST_UPDATE_TIMER, lowcore, last_update_timer);
+ OFFSET(__LC_LAST_UPDATE_CLOCK, lowcore, last_update_clock);
+ OFFSET(__LC_INT_CLOCK, lowcore, int_clock);
+ OFFSET(__LC_MCCK_CLOCK, lowcore, mcck_clock);
+ OFFSET(__LC_CURRENT, lowcore, current_task);
+ OFFSET(__LC_THREAD_INFO, lowcore, thread_info);
+ OFFSET(__LC_KERNEL_STACK, lowcore, kernel_stack);
+ OFFSET(__LC_ASYNC_STACK, lowcore, async_stack);
+ OFFSET(__LC_PANIC_STACK, lowcore, panic_stack);
+ OFFSET(__LC_RESTART_STACK, lowcore, restart_stack);
+ OFFSET(__LC_RESTART_FN, lowcore, restart_fn);
+ OFFSET(__LC_RESTART_DATA, lowcore, restart_data);
+ OFFSET(__LC_RESTART_SOURCE, lowcore, restart_source);
+ OFFSET(__LC_USER_ASCE, lowcore, user_asce);
+ OFFSET(__LC_LPP, lowcore, lpp);
+ OFFSET(__LC_CURRENT_PID, lowcore, current_pid);
+ OFFSET(__LC_PERCPU_OFFSET, lowcore, percpu_offset);
+ OFFSET(__LC_VDSO_PER_CPU, lowcore, vdso_per_cpu_data);
+ OFFSET(__LC_MACHINE_FLAGS, lowcore, machine_flags);
+ OFFSET(__LC_GMAP, lowcore, gmap);
+ OFFSET(__LC_PASTE, lowcore, paste);
/* software defined ABI-relevant lowcore locations 0xe00 - 0xe20 */
- OFFSET(__LC_DUMP_REIPL, _lowcore, ipib);
+ OFFSET(__LC_DUMP_REIPL, lowcore, ipib);
/* hardware defined lowcore locations 0x1000 - 0x18ff */
- OFFSET(__LC_VX_SAVE_AREA_ADDR, _lowcore, vector_save_area_addr);
- OFFSET(__LC_EXT_PARAMS2, _lowcore, ext_params2);
- OFFSET(__LC_FPREGS_SAVE_AREA, _lowcore, floating_pt_save_area);
- OFFSET(__LC_GPREGS_SAVE_AREA, _lowcore, gpregs_save_area);
- OFFSET(__LC_PSW_SAVE_AREA, _lowcore, psw_save_area);
- OFFSET(__LC_PREFIX_SAVE_AREA, _lowcore, prefixreg_save_area);
- OFFSET(__LC_FP_CREG_SAVE_AREA, _lowcore, fpt_creg_save_area);
- OFFSET(__LC_TOD_PROGREG_SAVE_AREA, _lowcore, tod_progreg_save_area);
- OFFSET(__LC_CPU_TIMER_SAVE_AREA, _lowcore, cpu_timer_save_area);
- OFFSET(__LC_CLOCK_COMP_SAVE_AREA, _lowcore, clock_comp_save_area);
- OFFSET(__LC_AREGS_SAVE_AREA, _lowcore, access_regs_save_area);
- OFFSET(__LC_CREGS_SAVE_AREA, _lowcore, cregs_save_area);
- OFFSET(__LC_PGM_TDB, _lowcore, pgm_tdb);
+ OFFSET(__LC_VX_SAVE_AREA_ADDR, lowcore, vector_save_area_addr);
+ OFFSET(__LC_EXT_PARAMS2, lowcore, ext_params2);
+ OFFSET(__LC_FPREGS_SAVE_AREA, lowcore, floating_pt_save_area);
+ OFFSET(__LC_GPREGS_SAVE_AREA, lowcore, gpregs_save_area);
+ OFFSET(__LC_PSW_SAVE_AREA, lowcore, psw_save_area);
+ OFFSET(__LC_PREFIX_SAVE_AREA, lowcore, prefixreg_save_area);
+ OFFSET(__LC_FP_CREG_SAVE_AREA, lowcore, fpt_creg_save_area);
+ OFFSET(__LC_TOD_PROGREG_SAVE_AREA, lowcore, tod_progreg_save_area);
+ OFFSET(__LC_CPU_TIMER_SAVE_AREA, lowcore, cpu_timer_save_area);
+ OFFSET(__LC_CLOCK_COMP_SAVE_AREA, lowcore, clock_comp_save_area);
+ OFFSET(__LC_AREGS_SAVE_AREA, lowcore, access_regs_save_area);
+ OFFSET(__LC_CREGS_SAVE_AREA, lowcore, cregs_save_area);
+ OFFSET(__LC_PGM_TDB, lowcore, pgm_tdb);
BLANK();
/* gmap/sie offsets */
OFFSET(__GMAP_ASCE, gmap, asce);
diff --git a/arch/s390/kernel/crash_dump.c b/arch/s390/kernel/crash_dump.c
index 823ed6a..a92b39f 100644
--- a/arch/s390/kernel/crash_dump.c
+++ b/arch/s390/kernel/crash_dump.c
@@ -83,9 +83,9 @@
*/
void __init save_area_add_regs(struct save_area *sa, void *regs)
{
- struct _lowcore *lc;
+ struct lowcore *lc;
- lc = (struct _lowcore *)(regs - __LC_FPREGS_SAVE_AREA);
+ lc = (struct lowcore *)(regs - __LC_FPREGS_SAVE_AREA);
memcpy(&sa->psw, &lc->psw_save_area, sizeof(sa->psw));
memcpy(&sa->ctrs, &lc->cregs_save_area, sizeof(sa->ctrs));
memcpy(&sa->gprs, &lc->gpregs_save_area, sizeof(sa->gprs));
diff --git a/arch/s390/kernel/ipl.c b/arch/s390/kernel/ipl.c
index 26d58cf7..0a5a6b6 100644
--- a/arch/s390/kernel/ipl.c
+++ b/arch/s390/kernel/ipl.c
@@ -2041,9 +2041,9 @@
void s390_reset_system(void)
{
- struct _lowcore *lc;
+ struct lowcore *lc;
- lc = (struct _lowcore *)(unsigned long) store_prefix();
+ lc = (struct lowcore *)(unsigned long) store_prefix();
/* Stack for interrupt/machine check handler */
lc->panic_stack = S390_lowcore.panic_stack;
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 22756bb..ea2454d 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -97,7 +97,7 @@
unsigned long MODULES_END;
/* An array with a pointer to the lowcore of every CPU. */
-struct _lowcore *lowcore_ptr[NR_CPUS];
+struct lowcore *lowcore_ptr[NR_CPUS];
EXPORT_SYMBOL(lowcore_ptr);
/*
@@ -291,12 +291,12 @@
static void __init setup_lowcore(void)
{
- struct _lowcore *lc;
+ struct lowcore *lc;
/*
* Setup lowcore for boot cpu
*/
- BUILD_BUG_ON(sizeof(struct _lowcore) != LC_PAGES * 4096);
+ BUILD_BUG_ON(sizeof(struct lowcore) != LC_PAGES * 4096);
lc = __alloc_bootmem_low(LC_PAGES * PAGE_SIZE, LC_PAGES * PAGE_SIZE, 0);
lc->restart_psw.mask = PSW_KERNEL_BITS;
lc->restart_psw.addr =
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index 654c36e..a13468b 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -64,7 +64,7 @@
static DEFINE_PER_CPU(struct cpu *, cpu_device);
struct pcpu {
- struct _lowcore *lowcore; /* lowcore page(s) for the cpu */
+ struct lowcore *lowcore; /* lowcore page(s) for the cpu */
unsigned long ec_mask; /* bit mask for ec_xxx functions */
unsigned long ec_clk; /* sigp timestamp for ec_xxx */
signed char state; /* physical cpu state */
@@ -185,10 +185,10 @@
static int pcpu_alloc_lowcore(struct pcpu *pcpu, int cpu)
{
unsigned long async_stack, panic_stack;
- struct _lowcore *lc;
+ struct lowcore *lc;
if (pcpu != &pcpu_devices[0]) {
- pcpu->lowcore = (struct _lowcore *)
+ pcpu->lowcore = (struct lowcore *)
__get_free_pages(GFP_KERNEL | GFP_DMA, LC_ORDER);
async_stack = __get_free_pages(GFP_KERNEL, ASYNC_ORDER);
panic_stack = __get_free_page(GFP_KERNEL);
@@ -240,7 +240,7 @@
static void pcpu_prepare_secondary(struct pcpu *pcpu, int cpu)
{
- struct _lowcore *lc = pcpu->lowcore;
+ struct lowcore *lc = pcpu->lowcore;
if (MACHINE_HAS_TLB_LC)
cpumask_set_cpu(cpu, &init_mm.context.cpu_attach_mask);
@@ -260,7 +260,7 @@
static void pcpu_attach_task(struct pcpu *pcpu, struct task_struct *tsk)
{
- struct _lowcore *lc = pcpu->lowcore;
+ struct lowcore *lc = pcpu->lowcore;
struct thread_info *ti = task_thread_info(tsk);
lc->kernel_stack = (unsigned long) task_stack_page(tsk)
@@ -276,7 +276,7 @@
static void pcpu_start_fn(struct pcpu *pcpu, void (*func)(void *), void *data)
{
- struct _lowcore *lc = pcpu->lowcore;
+ struct lowcore *lc = pcpu->lowcore;
lc->restart_stack = lc->kernel_stack;
lc->restart_fn = (unsigned long) func;
@@ -291,7 +291,7 @@
static void pcpu_delegate(struct pcpu *pcpu, void (*func)(void *),
void *data, unsigned long stack)
{
- struct _lowcore *lc = lowcore_ptr[pcpu - pcpu_devices];
+ struct lowcore *lc = lowcore_ptr[pcpu - pcpu_devices];
unsigned long source_cpu = stap();
__load_psw_mask(PSW_KERNEL_BITS);
@@ -923,7 +923,7 @@
pcpu->state = CPU_STATE_CONFIGURED;
pcpu->address = stap();
- pcpu->lowcore = (struct _lowcore *)(unsigned long) store_prefix();
+ pcpu->lowcore = (struct lowcore *)(unsigned long) store_prefix();
S390_lowcore.percpu_offset = __per_cpu_offset[0];
smp_cpu_set_polarization(0, POLARIZATION_UNKNOWN);
set_cpu_present(0, true);
diff --git a/arch/s390/kernel/vdso.c b/arch/s390/kernel/vdso.c
index 59eddb0..4f07eac 100644
--- a/arch/s390/kernel/vdso.c
+++ b/arch/s390/kernel/vdso.c
@@ -90,7 +90,7 @@
*/
#define SEGMENT_ORDER 2
-int vdso_alloc_per_cpu(struct _lowcore *lowcore)
+int vdso_alloc_per_cpu(struct lowcore *lowcore)
{
unsigned long segment_table, page_table, page_frame;
u32 *psal, *aste;
@@ -138,7 +138,7 @@
return -ENOMEM;
}
-void vdso_free_per_cpu(struct _lowcore *lowcore)
+void vdso_free_per_cpu(struct lowcore *lowcore)
{
unsigned long segment_table, page_table, page_frame;
u32 *psal, *aste;
@@ -163,7 +163,7 @@
if (!vdso_enabled)
return;
- cr5 = offsetof(struct _lowcore, paste);
+ cr5 = offsetof(struct lowcore, paste);
__ctl_load(cr5, 5, 5);
}
diff --git a/arch/s390/kvm/interrupt.c b/arch/s390/kvm/interrupt.c
index 6a75352..cbad2e6 100644
--- a/arch/s390/kvm/interrupt.c
+++ b/arch/s390/kvm/interrupt.c
@@ -399,9 +399,9 @@
trace_kvm_s390_deliver_interrupt(vcpu->vcpu_id, KVM_S390_RESTART, 0, 0);
rc = write_guest_lc(vcpu,
- offsetof(struct _lowcore, restart_old_psw),
+ offsetof(struct lowcore, restart_old_psw),
&vcpu->arch.sie_block->gpsw, sizeof(psw_t));
- rc |= read_guest_lc(vcpu, offsetof(struct _lowcore, restart_psw),
+ rc |= read_guest_lc(vcpu, offsetof(struct lowcore, restart_psw),
&vcpu->arch.sie_block->gpsw, sizeof(psw_t));
clear_bit(IRQ_PEND_RESTART, &li->pending_irqs);
return rc ? -EFAULT : 0;
diff --git a/arch/s390/kvm/priv.c b/arch/s390/kvm/priv.c
index d76b51c..ed74e86 100644
--- a/arch/s390/kvm/priv.c
+++ b/arch/s390/kvm/priv.c
@@ -355,7 +355,7 @@
* into a u32 memory representation. They will remain bits 0-31.
*/
fac = *vcpu->kvm->arch.model.fac->list >> 32;
- rc = write_guest_lc(vcpu, offsetof(struct _lowcore, stfl_fac_list),
+ rc = write_guest_lc(vcpu, offsetof(struct lowcore, stfl_fac_list),
&fac, sizeof(fac));
if (rc)
return rc;
diff --git a/arch/s390/mm/maccess.c b/arch/s390/mm/maccess.c
index 8a993a5..fec59c0 100644
--- a/arch/s390/mm/maccess.c
+++ b/arch/s390/mm/maccess.c
@@ -163,11 +163,11 @@
unsigned long lc;
int cpu;
- if (addr < sizeof(struct _lowcore))
+ if (addr < sizeof(struct lowcore))
return 1;
for_each_online_cpu(cpu) {
lc = (unsigned long) lowcore_ptr[cpu];
- if (addr > lc + sizeof(struct _lowcore) - 1 || addr < lc)
+ if (addr > lc + sizeof(struct lowcore) - 1 || addr < lc)
continue;
return 1;
}
