diff options
| author | Heiko Carstens <heiko.carstens@de.ibm.com> | 2015-12-31 10:29:00 +0100 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2016-01-11 12:27:15 +0100 |
| commit | c667aeacc16e0de9e205faa93f57121d6f691973 (patch) | |
| tree | dcba3eec1ed25581dd8a6c30235a3ce69336f3aa /arch/s390/kernel/smp.c | |
| parent | 423d5b364c108c00d98e3da9f72d598e8f2ef948 (diff) | |
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>
Diffstat (limited to 'arch/s390/kernel/smp.c')
| -rw-r--r-- | arch/s390/kernel/smp.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c index 654c36ec0c60..a13468b9a913 100644 --- a/arch/s390/kernel/smp.c +++ b/arch/s390/kernel/smp.c @@ -64,7 +64,7 @@ enum { 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 void pcpu_ec_call(struct pcpu *pcpu, int ec_bit) 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_free_lowcore(struct pcpu *pcpu) 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_prepare_secondary(struct pcpu *pcpu, int cpu) 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_attach_task(struct pcpu *pcpu, struct task_struct *tsk) 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_start_fn(struct pcpu *pcpu, void (*func)(void *), void *data) 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 @@ void __init smp_prepare_boot_cpu(void) 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); |