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linux-sg2042
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[S390] Get rid of a lot of sparse warnings. 

Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Heiko Carstens 2007-02-05 21:16:47 +01:00 committed by Martin Schwidefsky
parent 55dff5224a
commit 2b67fc4606
69 changed files with 210 additions and 189 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
arch/s390/appldata/appldata_base.c
View File

@ -81,7 +81,7 @@ static struct ctl_table appldata_dir_table[] = {
/*
* Timer
*/
DEFINE_PER_CPU(struct vtimer_list, appldata_timer);
static DEFINE_PER_CPU(struct vtimer_list, appldata_timer);
static atomic_t appldata_expire_count = ATOMIC_INIT(0);
static DEFINE_SPINLOCK(appldata_timer_lock);

2
arch/s390/appldata/appldata_mem.c
View File

@ -36,7 +36,7 @@
* book:
* http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
*/
struct appldata_mem_data {
static struct appldata_mem_data {
u64 timestamp;
u32 sync_count_1; /* after VM collected the record data, */
u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the

2
arch/s390/appldata/appldata_net_sum.c
View File

@ -34,7 +34,7 @@
* book:
* http://oss.software.ibm.com/developerworks/opensource/linux390/index.shtml
*/
struct appldata_net_sum_data {
static struct appldata_net_sum_data {
u64 timestamp;
u32 sync_count_1; /* after VM collected the record data, */
u32 sync_count_2; /* sync_count_1 and sync_count_2 should be the

6
arch/s390/crypto/aes_s390.c
View File

@ -27,9 +27,9 @@
/* data block size for all key lengths */
#define AES_BLOCK_SIZE 16
int has_aes_128 = 0;
int has_aes_192 = 0;
int has_aes_256 = 0;
static int has_aes_128 = 0;
static int has_aes_192 = 0;
static int has_aes_256 = 0;
struct s390_aes_ctx {
u8 iv[AES_BLOCK_SIZE];

1
arch/s390/crypto/des_check_key.c
View File

@ -30,6 +30,7 @@
#include <linux/module.h>
#include <linux/errno.h>
#include <linux/crypto.h>
#include "crypto_des.h"
#define ROR(d,c,o) ((d) = (d) >> (c) | (d) << (o))

5
arch/s390/kernel/compat_exec_domain.c
View File

@ -12,10 +12,9 @@
#include <linux/personality.h>
#include <linux/sched.h>
struct exec_domain s390_exec_domain;
static struct exec_domain s390_exec_domain;
static int __init
s390_init (void)
static int __init s390_init (void)
{
s390_exec_domain.name = "Linux/s390";
s390_exec_domain.handler = NULL;

18
arch/s390/kernel/compat_linux.c
View File

@ -416,7 +416,7 @@ asmlinkage long sys32_sysinfo(struct sysinfo32 __user *info)
mm_segment_t old_fs = get_fs ();
set_fs (KERNEL_DS);
ret = sys_sysinfo((struct sysinfo __user *) &s);
ret = sys_sysinfo((struct sysinfo __force __user *) &s);
set_fs (old_fs);
err = put_user (s.uptime, &info->uptime);
err |= __put_user (s.loads[0], &info->loads[0]);
@ -445,7 +445,8 @@ asmlinkage long sys32_sched_rr_get_interval(compat_pid_t pid,
mm_segment_t old_fs = get_fs ();
set_fs (KERNEL_DS);
ret = sys_sched_rr_get_interval(pid, (struct timespec __user *) &t);
ret = sys_sched_rr_get_interval(pid,
(struct timespec __force __user *) &t);
set_fs (old_fs);
if (put_compat_timespec(&t, interval))
return -EFAULT;
@ -472,8 +473,8 @@ asmlinkage long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
}
set_fs (KERNEL_DS);
ret = sys_rt_sigprocmask(how,
set ? (sigset_t __user *) &s : NULL,
oset ? (sigset_t __user *) &s : NULL,
set ? (sigset_t __force __user *) &s : NULL,
oset ? (sigset_t __force __user *) &s : NULL,
sigsetsize);
set_fs (old_fs);
if (ret) return ret;
@ -499,7 +500,7 @@ asmlinkage long sys32_rt_sigpending(compat_sigset_t __user *set,
mm_segment_t old_fs = get_fs();
set_fs (KERNEL_DS);
ret = sys_rt_sigpending((sigset_t __user *) &s, sigsetsize);
ret = sys_rt_sigpending((sigset_t __force __user *) &s, sigsetsize);
set_fs (old_fs);
if (!ret) {
switch (_NSIG_WORDS) {
@ -524,7 +525,7 @@ sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo)
if (copy_siginfo_from_user32(&info, uinfo))
return -EFAULT;
set_fs (KERNEL_DS);
ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __user *) &info);
ret = sys_rt_sigqueueinfo(pid, sig, (siginfo_t __force __user *) &info);
set_fs (old_fs);
return ret;
}
@ -682,7 +683,7 @@ asmlinkage long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offse
set_fs(KERNEL_DS);
ret = sys_sendfile(out_fd, in_fd,
offset ? (off_t __user *) &of : NULL, count);
offset ? (off_t __force __user *) &of : NULL, count);
set_fs(old_fs);
if (offset && put_user(of, offset))
@ -703,7 +704,8 @@ asmlinkage long sys32_sendfile64(int out_fd, int in_fd,
set_fs(KERNEL_DS);
ret = sys_sendfile64(out_fd, in_fd,
offset ? (loff_t __user *) &lof : NULL, count);
offset ? (loff_t __force __user *) &lof : NULL,
count);
set_fs(old_fs);
if (offset && put_user(lof, offset))

6
arch/s390/kernel/compat_signal.c
View File

@ -275,8 +275,8 @@ sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss,
}
set_fs (KERNEL_DS);
ret = do_sigaltstack((stack_t __user *) (uss ? &kss : NULL),
(stack_t __user *) (uoss ? &koss : NULL),
ret = do_sigaltstack((stack_t __force __user *) (uss ? &kss : NULL),
(stack_t __force __user *) (uoss ? &koss : NULL),
regs->gprs[15]);
set_fs (old_fs);
@ -401,7 +401,7 @@ asmlinkage long sys32_rt_sigreturn(struct pt_regs *regs)
goto badframe;
set_fs (KERNEL_DS);
do_sigaltstack((stack_t __user *)&st, NULL, regs->gprs[15]);
do_sigaltstack((stack_t __force __user *)&st, NULL, regs->gprs[15]);
set_fs (old_fs);
return regs->gprs[2];

1
arch/s390/kernel/crash.c
View File

@ -9,6 +9,7 @@
#include <linux/threads.h>
#include <linux/kexec.h>
#include <linux/reboot.h>
void machine_crash_shutdown(struct pt_regs *regs)
{

18
arch/s390/kernel/debug.c
View File

@ -120,7 +120,7 @@ struct debug_view debug_hex_ascii_view = {
NULL
};
struct debug_view debug_level_view = {
static struct debug_view debug_level_view = {
"level",
&debug_prolog_level_fn,
NULL,
@ -129,7 +129,7 @@ struct debug_view debug_level_view = {
NULL
};
struct debug_view debug_pages_view = {
static struct debug_view debug_pages_view = {
"pages",
&debug_prolog_pages_fn,
NULL,
@ -138,7 +138,7 @@ struct debug_view debug_pages_view = {
NULL
};
struct debug_view debug_flush_view = {
static struct debug_view debug_flush_view = {
"flush",
NULL,
NULL,
@ -156,14 +156,14 @@ struct debug_view debug_sprintf_view = {
NULL
};
/* used by dump analysis tools to determine version of debug feature */
unsigned int debug_feature_version = __DEBUG_FEATURE_VERSION;
/* static globals */
static debug_info_t *debug_area_first = NULL;
static debug_info_t *debug_area_last = NULL;
DECLARE_MUTEX(debug_lock);
static DECLARE_MUTEX(debug_lock);
static int initialized;
@ -905,7 +905,7 @@ static struct ctl_table s390dbf_dir_table[] = {
{ .ctl_name = 0 }
};
struct ctl_table_header *s390dbf_sysctl_header;
static struct ctl_table_header *s390dbf_sysctl_header;
void
debug_stop_all(void)
@ -1300,8 +1300,7 @@ out:
* flushes debug areas
*/
void
debug_flush(debug_info_t* id, int area)
static void debug_flush(debug_info_t* id, int area)
{
unsigned long flags;
int i,j;
@ -1511,8 +1510,7 @@ out:
/*
* clean up module
*/
void
__exit debug_exit(void)
static void __exit debug_exit(void)
{
debugfs_remove(debug_debugfs_root_entry);
unregister_sysctl_table(s390dbf_sysctl_header);

1
arch/s390/kernel/ebcdic.c
View File

@ -11,6 +11,7 @@
#include <linux/module.h>
#include <asm/types.h>
#include <asm/ebcdic.h>
/*
* ASCII (IBM PC 437) -> EBCDIC 037

3
arch/s390/kernel/kprobes.c
View File

@ -365,7 +365,8 @@ void __kprobes kretprobe_trampoline_holder(void)
/*
* Called when the probe at kretprobe trampoline is hit
*/
int __kprobes trampoline_probe_handler(struct kprobe *p, struct pt_regs *regs)
static int __kprobes trampoline_probe_handler(struct kprobe *p,
struct pt_regs *regs)
{
struct kretprobe_instance *ri = NULL;
struct hlist_head *head, empty_rp;

1
arch/s390/kernel/machine_kexec.c
View File

@ -11,6 +11,7 @@
#include <linux/mm.h>
#include <linux/kexec.h>
#include <linux/delay.h>
#include <linux/reboot.h>
#include <asm/cio.h>
#include <asm/setup.h>
#include <asm/pgtable.h>

1
arch/s390/kernel/module.c
View File

@ -30,6 +30,7 @@
#include <linux/fs.h>
#include <linux/string.h>
#include <linux/kernel.h>
#include <linux/moduleloader.h>
#if 0
#define DEBUGP printk

36
arch/s390/kernel/ptrace.c
View File

@ -86,15 +86,13 @@ FixPerRegisters(struct task_struct *task)
per_info->control_regs.bits.storage_alt_space_ctl = 0;
}
void
set_single_step(struct task_struct *task)
static void set_single_step(struct task_struct *task)
{
task->thread.per_info.single_step = 1;
FixPerRegisters(task);
}
void
clear_single_step(struct task_struct *task)
static void clear_single_step(struct task_struct *task)
{
task->thread.per_info.single_step = 0;
FixPerRegisters(task);
@ -309,7 +307,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
if (copied != sizeof(tmp))
return -EIO;
return put_user(tmp, (unsigned long __user *) data);
return put_user(tmp, (unsigned long __force __user *) data);
case PTRACE_PEEKUSR:
/* read the word at location addr in the USER area. */
@ -331,7 +329,7 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR_AREA:
case PTRACE_POKEUSR_AREA:
if (copy_from_user(&parea, (void __user *) addr,
if (copy_from_user(&parea, (void __force __user *) addr,
sizeof(parea)))
return -EFAULT;
addr = parea.kernel_addr;
@ -341,10 +339,11 @@ do_ptrace_normal(struct task_struct *child, long request, long addr, long data)
if (request == PTRACE_PEEKUSR_AREA)
ret = peek_user(child, addr, data);
else {
addr_t tmp;
if (get_user (tmp, (addr_t __user *) data))
addr_t utmp;
if (get_user(utmp,
(addr_t __force __user *) data))
return -EFAULT;
ret = poke_user(child, addr, tmp);
ret = poke_user(child, addr, utmp);
}
if (ret)
return ret;
@ -550,7 +549,7 @@ do_ptrace_emu31(struct task_struct *child, long request, long addr, long data)
copied = access_process_vm(child, addr, &tmp, sizeof(tmp), 0);
if (copied != sizeof(tmp))
return -EIO;
return put_user(tmp, (unsigned int __user *) data);
return put_user(tmp, (unsigned int __force __user *) data);
case PTRACE_PEEKUSR:
/* read the word at location addr in the USER area. */
@ -571,7 +570,7 @@ do_ptrace_emu31(struct task_struct *child, long request, long addr, long data)
case PTRACE_PEEKUSR_AREA:
case PTRACE_POKEUSR_AREA:
if (copy_from_user(&parea, (void __user *) addr,
if (copy_from_user(&parea, (void __force __user *) addr,
sizeof(parea)))
return -EFAULT;
addr = parea.kernel_addr;
@ -581,10 +580,11 @@ do_ptrace_emu31(struct task_struct *child, long request, long addr, long data)
if (request == PTRACE_PEEKUSR_AREA)
ret = peek_user_emu31(child, addr, data);
else {
__u32 tmp;
if (get_user (tmp, (__u32 __user *) data))
__u32 utmp;
if (get_user(utmp,
(__u32 __force __user *) data))
return -EFAULT;
ret = poke_user_emu31(child, addr, tmp);
ret = poke_user_emu31(child, addr, utmp);
}
if (ret)
return ret;
@ -595,17 +595,19 @@ do_ptrace_emu31(struct task_struct *child, long request, long addr, long data)
return 0;
case PTRACE_GETEVENTMSG:
return put_user((__u32) child->ptrace_message,
(unsigned int __user *) data);
(unsigned int __force __user *) data);
case PTRACE_GETSIGINFO:
if (child->last_siginfo == NULL)
return -EINVAL;
return copy_siginfo_to_user32((compat_siginfo_t __user *) data,
return copy_siginfo_to_user32((compat_siginfo_t
__force __user *) data,
child->last_siginfo);
case PTRACE_SETSIGINFO:
if (child->last_siginfo == NULL)
return -EINVAL;
return copy_siginfo_from_user32(child->last_siginfo,
(compat_siginfo_t __user *) data);
(compat_siginfo_t
__force __user *) data);
}
return ptrace_request(child, request, addr, data);
}

7
arch/s390/kernel/setup.c
View File

@ -38,6 +38,7 @@
#include <linux/device.h>
#include <linux/notifier.h>
#include <linux/pfn.h>
#include <linux/reboot.h>
#include <asm/uaccess.h>
#include <asm/system.h>
@ -117,7 +118,7 @@ void __devinit cpu_init (void)
*/
char vmhalt_cmd[128] = "";
char vmpoff_cmd[128] = "";
char vmpanic_cmd[128] = "";
static char vmpanic_cmd[128] = "";
static inline void strncpy_skip_quote(char *dst, char *src, int n)
{
@ -275,10 +276,6 @@ static void __init conmode_default(void)
}
#ifdef CONFIG_SMP
extern void machine_restart_smp(char *);
extern void machine_halt_smp(void);
extern void machine_power_off_smp(void);
void (*_machine_restart)(char *command) = machine_restart_smp;
void (*_machine_halt)(void) = machine_halt_smp;
void (*_machine_power_off)(void) = machine_power_off_smp;

19
arch/s390/kernel/smp.c
View File

@ -22,23 +22,23 @@
#include <linux/module.h>
#include <linux/init.h>
#include <linux/mm.h>
#include <linux/spinlock.h>
#include <linux/kernel_stat.h>
#include <linux/smp_lock.h>
#include <linux/delay.h>
#include <linux/cache.h>
#include <linux/interrupt.h>
#include <linux/cpu.h>
#include <linux/timex.h>
#include <asm/setup.h>
#include <asm/sigp.h>
#include <asm/pgalloc.h>
#include <asm/irq.h>
#include <asm/s390_ext.h>
#include <asm/cpcmd.h>
#include <asm/tlbflush.h>
#include <asm/timer.h>
extern volatile int __cpu_logical_map[];
@ -53,12 +53,6 @@ cpumask_t cpu_possible_map = CPU_MASK_NONE;
static struct task_struct *current_set[NR_CPUS];
/*
* Reboot, halt and power_off routines for SMP.
*/
extern char vmhalt_cmd[];
extern char vmpoff_cmd[];
static void smp_ext_bitcall(int, ec_bit_sig);
static void smp_ext_bitcall_others(ec_bit_sig);
@ -298,7 +292,7 @@ void machine_power_off_smp(void)
* cpus are handled.
*/
void do_ext_call_interrupt(__u16 code)
static void do_ext_call_interrupt(__u16 code)
{
unsigned long bits;
@ -385,7 +379,7 @@ struct ec_creg_mask_parms {
/*
* callback for setting/clearing control bits
*/
void smp_ctl_bit_callback(void *info) {
static void smp_ctl_bit_callback(void *info) {
struct ec_creg_mask_parms *pp = info;
unsigned long cregs[16];
int i;
@ -458,9 +452,6 @@ __init smp_count_cpus(void)
/*
* Activate a secondary processor.
*/
extern void init_cpu_timer(void);
extern void init_cpu_vtimer(void);
int __devinit start_secondary(void *cpuvoid)
{
/* Setup the cpu */

4
arch/s390/kernel/time.c
View File

@ -245,7 +245,7 @@ static struct notifier_block nohz_idle_nb = {
.notifier_call = nohz_idle_notify,
};
void __init nohz_init(void)
static void __init nohz_init(void)
{
if (register_idle_notifier(&nohz_idle_nb))
panic("Couldn't register idle notifier");
@ -271,8 +271,6 @@ void init_cpu_timer(void)
__ctl_load(cr0, 0, 0);
}
extern void vtime_init(void);
static cycle_t read_tod_clock(void)
{
return get_clock();

13
arch/s390/kernel/traps.c
View File

@ -283,7 +283,7 @@ char *task_show_regs(struct task_struct *task, char *buffer)
return buffer;
}
DEFINE_SPINLOCK(die_lock);
static DEFINE_SPINLOCK(die_lock);
void die(const char * str, struct pt_regs * regs, long err)
{
@ -364,8 +364,7 @@ void __kprobes do_single_step(struct pt_regs *regs)
force_sig(SIGTRAP, current);
}
asmlinkage void
default_trap_handler(struct pt_regs * regs, long interruption_code)
static void default_trap_handler(struct pt_regs * regs, long interruption_code)
{
if (regs->psw.mask & PSW_MASK_PSTATE) {
local_irq_enable();
@ -376,7 +375,7 @@ default_trap_handler(struct pt_regs * regs, long interruption_code)
}
#define DO_ERROR_INFO(signr, str, name, sicode, siaddr) \
asmlinkage void name(struct pt_regs * regs, long interruption_code) \
static void name(struct pt_regs * regs, long interruption_code) \
{ \
siginfo_t info; \
info.si_signo = signr; \
@ -442,7 +441,7 @@ do_fp_trap(struct pt_regs *regs, void __user *location,
"floating point exception", regs, &si);
}
asmlinkage void illegal_op(struct pt_regs * regs, long interruption_code)
static void illegal_op(struct pt_regs * regs, long interruption_code)
{
siginfo_t info;
__u8 opcode[6];
@ -585,7 +584,7 @@ DO_ERROR_INFO(SIGILL, "specification exception", specification_exception,
ILL_ILLOPN, get_check_address(regs));
#endif
asmlinkage void data_exception(struct pt_regs * regs, long interruption_code)
static void data_exception(struct pt_regs * regs, long interruption_code)
{
__u16 __user *location;
int signal = 0;
@ -675,7 +674,7 @@ asmlinkage void data_exception(struct pt_regs * regs, long interruption_code)
}
}
asmlinkage void space_switch_exception(struct pt_regs * regs, long int_code)
static void space_switch_exception(struct pt_regs * regs, long int_code)
{
siginfo_t info;

2
arch/s390/kernel/vtime.c
View File

@ -25,7 +25,7 @@
#include <asm/irq_regs.h>
static ext_int_info_t ext_int_info_timer;
DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
static DEFINE_PER_CPU(struct vtimer_queue, virt_cpu_timer);
#ifdef CONFIG_VIRT_CPU_ACCOUNTING
/*

23
arch/s390/lib/uaccess.h Normal file
View File

@ -0,0 +1,23 @@
/*
* arch/s390/uaccess.h
*
* Copyright IBM Corp. 2007
*
*/
#ifndef __ARCH_S390_LIB_UACCESS_H
#define __ARCH_S390_LIB_UACCESS_H
extern size_t copy_from_user_std(size_t, const void __user *, void *);
extern size_t copy_to_user_std(size_t, void __user *, const void *);
extern size_t strnlen_user_std(size_t, const char __user *);
extern size_t strncpy_from_user_std(size_t, const char __user *, char *);
extern int futex_atomic_cmpxchg_std(int __user *, int, int);
extern int futex_atomic_op_std(int, int __user *, int, int *);
extern size_t copy_from_user_pt(size_t, const void __user *, void *);
extern size_t copy_to_user_pt(size_t, void __user *, const void *);
extern int futex_atomic_op_pt(int, int __user *, int, int *);
extern int futex_atomic_cmpxchg_pt(int __user *, int, int);
#endif /* __ARCH_S390_LIB_UACCESS_H */

27
arch/s390/lib/uaccess_mvcos.c
View File

@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <asm/uaccess.h>
#include <asm/futex.h>
#include "uaccess.h"
#ifndef __s390x__
#define AHI "ahi"
@ -27,10 +28,7 @@
#define SLR "slgr"
#endif
extern size_t copy_from_user_std(size_t, const void __user *, void *);
extern size_t copy_to_user_std(size_t, void __user *, const void *);
size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
static size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
{
register unsigned long reg0 asm("0") = 0x81UL;
unsigned long tmp1, tmp2;
@ -69,14 +67,14 @@ size_t copy_from_user_mvcos(size_t size, const void __user *ptr, void *x)
return size;
}
size_t copy_from_user_mvcos_check(size_t size, const void __user *ptr, void *x)
static size_t copy_from_user_mvcos_check(size_t size, const void __user *ptr, void *x)
{
if (size <= 256)
return copy_from_user_std(size, ptr, x);
return copy_from_user_mvcos(size, ptr, x);
}
size_t copy_to_user_mvcos(size_t size, void __user *ptr, const void *x)
static size_t copy_to_user_mvcos(size_t size, void __user *ptr, const void *x)
{
register unsigned long reg0 asm("0") = 0x810000UL;
unsigned long tmp1, tmp2;
@ -105,14 +103,16 @@ size_t copy_to_user_mvcos(size_t size, void __user *ptr, const void *x)
return size;
}
size_t copy_to_user_mvcos_check(size_t size, void __user *ptr, const void *x)
static size_t copy_to_user_mvcos_check(size_t size, void __user *ptr,
const void *x)
{
if (size <= 256)
return copy_to_user_std(size, ptr, x);
return copy_to_user_mvcos(size, ptr, x);
}
size_t copy_in_user_mvcos(size_t size, void __user *to, const void __user *from)
static size_t copy_in_user_mvcos(size_t size, void __user *to,
const void __user *from)
{
register unsigned long reg0 asm("0") = 0x810081UL;
unsigned long tmp1, tmp2;
@ -134,7 +134,7 @@ size_t copy_in_user_mvcos(size_t size, void __user *to, const void __user *from)
return size;
}
size_t clear_user_mvcos(size_t size, void __user *to)
static size_t clear_user_mvcos(size_t size, void __user *to)
{
register unsigned long reg0 asm("0") = 0x810000UL;
unsigned long tmp1, tmp2;
@ -162,11 +162,6 @@ size_t clear_user_mvcos(size_t size, void __user *to)
return size;
}
extern size_t strnlen_user_std(size_t, const char __user *);
extern size_t strncpy_from_user_std(size_t, const char __user *, char *);
extern int futex_atomic_op(int, int __user *, int, int *);
extern int futex_atomic_cmpxchg(int __user *, int, int);
struct uaccess_ops uaccess_mvcos = {
.copy_from_user = copy_from_user_mvcos_check,
.copy_from_user_small = copy_from_user_std,
@ -176,6 +171,6 @@ struct uaccess_ops uaccess_mvcos = {
.clear_user = clear_user_mvcos,
.strnlen_user = strnlen_user_std,
.strncpy_from_user = strncpy_from_user_std,
.futex_atomic_op = futex_atomic_op,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg,
.futex_atomic_op = futex_atomic_op_std,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg_std,
};

1
arch/s390/lib/uaccess_pt.c
View File

@ -12,6 +12,7 @@
#include <linux/mm.h>
#include <asm/uaccess.h>
#include <asm/futex.h>
#include "uaccess.h"
static inline int __handle_fault(struct mm_struct *mm, unsigned long address,
int write_access)

23
arch/s390/lib/uaccess_std.c
View File

@ -13,6 +13,7 @@
#include <linux/mm.h>
#include <linux/uaccess.h>
#include <asm/futex.h>
#include "uaccess.h"
#ifndef __s390x__
#define AHI "ahi"
@ -28,9 +29,6 @@
#define SLR "slgr"
#endif
extern size_t copy_from_user_pt(size_t n, const void __user *from, void *to);
extern size_t copy_to_user_pt(size_t n, void __user *to, const void *from);
size_t copy_from_user_std(size_t size, const void __user *ptr, void *x)
{
unsigned long tmp1, tmp2;
@ -72,7 +70,8 @@ size_t copy_from_user_std(size_t size, const void __user *ptr, void *x)
return size;
}
size_t copy_from_user_std_check(size_t size, const void __user *ptr, void *x)
static size_t copy_from_user_std_check(size_t size, const void __user *ptr,
void *x)
{
if (size <= 1024)
return copy_from_user_std(size, ptr, x);
@ -110,14 +109,16 @@ size_t copy_to_user_std(size_t size, void __user *ptr, const void *x)
return size;
}
size_t copy_to_user_std_check(size_t size, void __user *ptr, const void *x)
static size_t copy_to_user_std_check(size_t size, void __user *ptr,
const void *x)
{
if (size <= 1024)
return copy_to_user_std(size, ptr, x);
return copy_to_user_pt(size, ptr, x);
}
size_t copy_in_user_std(size_t size, void __user *to, const void __user *from)
static size_t copy_in_user_std(size_t size, void __user *to,
const void __user *from)
{
unsigned long tmp1;
@ -148,7 +149,7 @@ size_t copy_in_user_std(size_t size, void __user *to, const void __user *from)
return size;
}
size_t clear_user_std(size_t size, void __user *to)
static size_t clear_user_std(size_t size, void __user *to)
{
unsigned long tmp1, tmp2;
@ -254,7 +255,7 @@ size_t strncpy_from_user_std(size_t size, const char __user *src, char *dst)
: "0" (-EFAULT), "d" (oparg), "a" (uaddr), \
"m" (*uaddr) : "cc");
int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
int futex_atomic_op_std(int op, int __user *uaddr, int oparg, int *old)
{
int oldval = 0, newval, ret;
@ -286,7 +287,7 @@ int futex_atomic_op(int op, int __user *uaddr, int oparg, int *old)
return ret;
}
int futex_atomic_cmpxchg(int __user *uaddr, int oldval, int newval)
int futex_atomic_cmpxchg_std(int __user *uaddr, int oldval, int newval)
{
int ret;
@ -311,6 +312,6 @@ struct uaccess_ops uaccess_std = {
.clear_user = clear_user_std,
.strnlen_user = strnlen_user_std,
.strncpy_from_user = strncpy_from_user_std,
.futex_atomic_op = futex_atomic_op,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg,
.futex_atomic_op = futex_atomic_op_std,
.futex_atomic_cmpxchg = futex_atomic_cmpxchg_std,
};

2
arch/s390/mm/cmm.c
View File

@ -414,7 +414,7 @@ cmm_smsg_target(char *from, char *msg)
}
#endif
struct ctl_table_header *cmm_sysctl_header;
static struct ctl_table_header *cmm_sysctl_header;
static int
cmm_init (void)

5
arch/s390/mm/fault.c
View File

@ -52,7 +52,7 @@ extern int sysctl_userprocess_debug;
extern void die(const char *,struct pt_regs *,long);
#ifdef CONFIG_KPROBES
ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
static ATOMIC_NOTIFIER_HEAD(notify_page_fault_chain);
int register_page_fault_notifier(struct notifier_block *nb)
{
return atomic_notifier_chain_register(&notify_page_fault_chain, nb);
@ -452,8 +452,7 @@ void pfault_fini(void)
: : "a" (&refbk), "m" (refbk) : "cc");
}
asmlinkage void
pfault_interrupt(__u16 error_code)
static void pfault_interrupt(__u16 error_code)
{
struct task_struct *tsk;
__u16 subcode;

3
arch/s390/mm/init.c
View File

@ -25,6 +25,7 @@
#include <linux/bootmem.h>
#include <linux/pfn.h>
#include <linux/poison.h>
#include <linux/initrd.h>
#include <asm/processor.h>
#include <asm/system.h>
@ -107,8 +108,6 @@ static void __init setup_ro_region(void)
}
}
extern void vmem_map_init(void);
/*
* paging_init() sets up the page tables
*/

2
drivers/s390/block/dasd.c
View File

@ -37,6 +37,7 @@
*/
debug_info_t *dasd_debug_area;
struct dasd_discipline *dasd_diag_discipline_pointer;
void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
MODULE_AUTHOR("Holger Smolinski <Holger.Smolinski@de.ibm.com>");
MODULE_DESCRIPTION("Linux on S/390 DASD device driver,"
@ -51,7 +52,6 @@ static int dasd_alloc_queue(struct dasd_device * device);
static void dasd_setup_queue(struct dasd_device * device);
static void dasd_free_queue(struct dasd_device * device);
static void dasd_flush_request_queue(struct dasd_device *);
static void dasd_int_handler(struct ccw_device *, unsigned long, struct irb *);
static int dasd_flush_ccw_queue(struct dasd_device *, int);
static void dasd_tasklet(struct dasd_device *);
static void do_kick_device(struct work_struct *);

4
drivers/s390/block/dasd_diag.c
View File

@ -43,7 +43,7 @@ MODULE_LICENSE("GPL");
#define DIAG_MAX_RETRIES 32
#define DIAG_TIMEOUT 50 * HZ
struct dasd_discipline dasd_diag_discipline;
static struct dasd_discipline dasd_diag_discipline;
struct dasd_diag_private {
struct dasd_diag_characteristics rdc_data;
@ -576,7 +576,7 @@ dasd_diag_dump_sense(struct dasd_device *device, struct dasd_ccw_req * req,
"dump sense not available for DIAG data");
}
struct dasd_discipline dasd_diag_discipline = {
static struct dasd_discipline dasd_diag_discipline = {
.owner = THIS_MODULE,
.name = "DIAG",
.ebcname = "DIAG",

2
drivers/s390/block/dasd_eckd.c
View File

@ -548,7 +548,7 @@ dasd_eckd_read_conf(struct dasd_device *device)
/*
* Build CP for Perform Subsystem Function - SSC.
*/
struct dasd_ccw_req *
static struct dasd_ccw_req *
dasd_eckd_build_psf_ssc(struct dasd_device *device)
{
struct dasd_ccw_req *cqr;

2
drivers/s390/block/dasd_genhd.c
View File

@ -147,7 +147,7 @@ dasd_destroy_partitions(struct dasd_device * device)
*/
memset(&bpart, 0, sizeof(struct blkpg_partition));
memset(&barg, 0, sizeof(struct blkpg_ioctl_arg));
barg.data = (void __user *) &bpart;
barg.data = (void __force __user *) &bpart;
barg.op = BLKPG_DEL_PARTITION;
for (bpart.pno = device->gdp->minors - 1; bpart.pno > 0; bpart.pno--)
ioctl_by_bdev(bdev, BLKPG, (unsigned long) &barg);

2
drivers/s390/block/dasd_proc.c
View File

@ -168,7 +168,7 @@ dasd_calc_metrics(char *page, char **start, off_t off,
}
static inline char *
dasd_statistics_array(char *str, int *array, int shift)
dasd_statistics_array(char *str, unsigned int *array, int shift)
{
int i;

2
drivers/s390/char/con3215.c
View File

@ -1121,7 +1121,7 @@ static const struct tty_operations tty3215_ops = {
* 3215 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
*/
int __init
static int __init
tty3215_init(void)
{
struct tty_driver *driver;

3
drivers/s390/char/con3270.c
View File

@ -69,8 +69,7 @@ static void con3270_update(struct con3270 *);
/*
* Setup timeout for a device. On timeout trigger an update.
*/
void
con3270_set_timer(struct con3270 *cp, int expires)
static void con3270_set_timer(struct con3270 *cp, int expires)
{
if (expires == 0) {
if (timer_pending(&cp->timer))

2
drivers/s390/char/defkeymap.c
View File

@ -5,6 +5,8 @@
#include <linux/types.h>
#include <linux/keyboard.h>
#include <linux/kd.h>
#include <linux/kbd_kern.h>
#include <linux/kbd_diacr.h>
u_short plain_map[NR_KEYS] = {
0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000, 0xf000,

4
drivers/s390/char/fs3270.c
View File

@ -23,7 +23,7 @@
#include "raw3270.h"
#include "ctrlchar.h"
struct raw3270_fn fs3270_fn;
static struct raw3270_fn fs3270_fn;
struct fs3270 {
struct raw3270_view view;
@ -401,7 +401,7 @@ fs3270_release(struct raw3270_view *view)
}
/* View to a 3270 device. Can be console, tty or fullscreen. */
struct raw3270_fn fs3270_fn = {
static struct raw3270_fn fs3270_fn = {
.activate = fs3270_activate,
.deactivate = fs3270_deactivate,
.intv = (void *) fs3270_irq,

2
drivers/s390/char/keyboard.c
View File

@ -148,6 +148,7 @@ kbd_ascebc(struct kbd_data *kbd, unsigned char *ascebc)
}
}
#if 0
/*
* Generate ebcdic -> ascii translation table from kbd_data.
*/
@ -173,6 +174,7 @@ kbd_ebcasc(struct kbd_data *kbd, unsigned char *ebcasc)
}
}
}
#endif
/*
* We have a combining character DIACR here, followed by the character CH.

4
drivers/s390/char/raw3270.c
View File

@ -29,7 +29,7 @@
#include <linux/device.h>
#include <linux/mutex.h>
struct class *class3270;
static struct class *class3270;
/* The main 3270 data structure. */
struct raw3270 {
@ -86,7 +86,7 @@ DECLARE_WAIT_QUEUE_HEAD(raw3270_wait_queue);
/*
* Encode array for 12 bit 3270 addresses.
*/
unsigned char raw3270_ebcgraf[64] = {
static unsigned char raw3270_ebcgraf[64] = {
0x40, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7,
0xc8, 0xc9, 0x4a, 0x4b, 0x4c, 0x4d, 0x4e, 0x4f,
0x50, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5, 0xd6, 0xd7,

2
drivers/s390/char/sclp_tty.c
View File

@ -721,7 +721,7 @@ static const struct tty_operations sclp_ops = {
.ioctl = sclp_tty_ioctl,
};
int __init
static int __init
sclp_tty_init(void)
{
struct tty_driver *driver;

2
drivers/s390/char/sclp_vt220.c
View File

@ -669,7 +669,7 @@ static const struct tty_operations sclp_vt220_ops = {
/*
* Register driver with SCLP and Linux and initialize internal tty structures.
*/
int __init
static int __init
sclp_vt220_tty_init(void)
{
struct tty_driver *driver;

8
drivers/s390/char/tape_char.c
View File

@ -137,7 +137,7 @@ tapechar_check_idalbuffer(struct tape_device *device, size_t block_size)
/*
* Tape device read function
*/
ssize_t
static ssize_t
tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
@ -201,7 +201,7 @@ tapechar_read(struct file *filp, char __user *data, size_t count, loff_t *ppos)
/*
* Tape device write function
*/
ssize_t
static ssize_t
tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t *ppos)
{
struct tape_device *device;
@ -291,7 +291,7 @@ tapechar_write(struct file *filp, const char __user *data, size_t count, loff_t
/*
* Character frontend tape device open function.
*/
int
static int
tapechar_open (struct inode *inode, struct file *filp)
{
struct tape_device *device;
@ -326,7 +326,7 @@ tapechar_open (struct inode *inode, struct file *filp)
* Character frontend tape device release function.
*/
int
static int
tapechar_release(struct inode *inode, struct file *filp)
{
struct tape_device *device;

13
drivers/s390/char/tty3270.c
View File

@ -36,7 +36,7 @@
struct tty_driver *tty3270_driver;
static int tty3270_max_index;
struct raw3270_fn tty3270_fn;
static struct raw3270_fn tty3270_fn;
struct tty3270_cell {
unsigned char character;
@ -119,8 +119,7 @@ static void tty3270_update(struct tty3270 *);
/*
* Setup timeout for a device. On timeout trigger an update.
*/
void
tty3270_set_timer(struct tty3270 *tp, int expires)
static void tty3270_set_timer(struct tty3270 *tp, int expires)
{
if (expires == 0) {
if (timer_pending(&tp->timer) && del_timer(&tp->timer))
@ -841,7 +840,7 @@ tty3270_del_views(void)
}
}
struct raw3270_fn tty3270_fn = {
static struct raw3270_fn tty3270_fn = {
.activate = tty3270_activate,
.deactivate = tty3270_deactivate,
.intv = (void *) tty3270_irq,
@ -1754,8 +1753,7 @@ static const struct tty_operations tty3270_ops = {
.set_termios = tty3270_set_termios
};
void
tty3270_notifier(int index, int active)
static void tty3270_notifier(int index, int active)
{
if (active)
tty_register_device(tty3270_driver, index, NULL);
@ -1767,8 +1765,7 @@ tty3270_notifier(int index, int active)
* 3270 tty registration code called from tty_init().
* Most kernel services (incl. kmalloc) are available at this poimt.
*/
int __init
tty3270_init(void)
static int __init tty3270_init(void)
{
struct tty_driver *driver;
int ret;

5
drivers/s390/char/vmlogrdr.c
View File

@ -128,9 +128,8 @@ static iucv_interrupt_ops_t vmlogrdr_iucvops = {
.MessagePending = vmlogrdr_iucv_MessagePending,
};
DECLARE_WAIT_QUEUE_HEAD(conn_wait_queue);
DECLARE_WAIT_QUEUE_HEAD(read_wait_queue);
static DECLARE_WAIT_QUEUE_HEAD(conn_wait_queue);
static DECLARE_WAIT_QUEUE_HEAD(read_wait_queue);
/*
* pointer to system service private structure

2
drivers/s390/cio/blacklist.c
View File

@ -126,7 +126,7 @@ confused:
static inline int
blacklist_parse_parameters (char *str, range_action action)
{
unsigned int from, to, from_id0, to_id0, from_ssid, to_ssid;
int from, to, from_id0, to_id0, from_ssid, to_ssid;
while (*str != 0 && *str != '\n') {
range_action ra = action;

3
drivers/s390/cio/chsc.h
View File

@ -47,6 +47,9 @@ struct channel_path {
extern void s390_process_css( void );
extern void chsc_validate_chpids(struct subchannel *);
extern void chpid_is_actually_online(int);
extern int css_get_ssd_info(struct subchannel *);
extern int chsc_process_crw(void);
extern int chp_process_crw(int, int);
struct css_general_char {
u64 : 41;

5
drivers/s390/cio/css.c
View File

@ -108,9 +108,6 @@ css_subchannel_release(struct device *dev)
}
}
extern int css_get_ssd_info(struct subchannel *sch);
int css_sch_device_register(struct subchannel *sch)
{
int ret;
@ -417,7 +414,7 @@ static void reprobe_all(struct work_struct *unused)
need_reprobe);
}
DECLARE_WORK(css_reprobe_work, reprobe_all);
static DECLARE_WORK(css_reprobe_work, reprobe_all);
/* Schedule reprobing of all unregistered subchannels. */
void css_schedule_reprobe(void)

2
drivers/s390/cio/css.h
View File

@ -143,6 +143,8 @@ extern void css_sch_device_unregister(struct subchannel *);
extern struct subchannel * get_subchannel_by_schid(struct subchannel_id);
extern int css_init_done;
extern int for_each_subchannel(int(*fn)(struct subchannel_id, void *), void *);
extern int css_process_crw(int, int);
extern void css_reiterate_subchannels(void);
#define __MAX_SUBCHANNEL 65535
#define __MAX_SSID 3

1
drivers/s390/cio/device.c
View File

@ -138,7 +138,6 @@ struct bus_type ccw_bus_type;
static int io_subchannel_probe (struct subchannel *);
static int io_subchannel_remove (struct subchannel *);
void io_subchannel_irq (struct device *);
static int io_subchannel_notify(struct device *, int);
static void io_subchannel_verify(struct device *);
static void io_subchannel_ioterm(struct device *);

2
drivers/s390/cio/device.h
View File

@ -74,6 +74,7 @@ extern struct workqueue_struct *ccw_device_notify_work;
extern wait_queue_head_t ccw_device_init_wq;
extern atomic_t ccw_device_init_count;
void io_subchannel_irq (struct device *pdev);
void io_subchannel_recog_done(struct ccw_device *cdev);
int ccw_device_cancel_halt_clear(struct ccw_device *);
@ -118,6 +119,7 @@ int ccw_device_stlck(struct ccw_device *);
/* qdio needs this. */
void ccw_device_set_timeout(struct ccw_device *, int);
extern struct subchannel_id ccw_device_get_subchannel_id(struct ccw_device *);
extern struct bus_type ccw_bus_type;
/* Channel measurement facility related */
void retry_set_schib(struct ccw_device *cdev);

2
drivers/s390/cio/device_fsm.c
View File

@ -892,7 +892,7 @@ ccw_device_online_timeout(struct ccw_device *cdev, enum dev_event dev_event)
/*
* Got an interrupt for a basic sense.
*/
void
static void
ccw_device_w4sense(struct ccw_device *cdev, enum dev_event dev_event)
{
struct irb *irb;

3
drivers/s390/cio/qdio.c
View File

@ -66,7 +66,6 @@ MODULE_LICENSE("GPL");
/******************** HERE WE GO ***********************************/
static const char version[] = "QDIO base support version 2";
extern struct bus_type ccw_bus_type;
static int qdio_performance_stats = 0;
static int proc_perf_file_registration;
@ -3014,7 +3013,7 @@ qdio_allocate(struct qdio_initialize *init_data)
return 0;
}
int qdio_fill_irq(struct qdio_initialize *init_data)
static int qdio_fill_irq(struct qdio_initialize *init_data)
{
int i;
char dbf_text[15];

4
drivers/s390/crypto/zcrypt_api.c
View File

@ -791,7 +791,7 @@ static long trans_xcRB32(struct file *filp, unsigned int cmd,
return rc;
}
long zcrypt_compat_ioctl(struct file *filp, unsigned int cmd,
static long zcrypt_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg)
{
if (cmd == ICARSAMODEXPO)
@ -943,7 +943,7 @@ static int zcrypt_status_read(char *resp_buff, char **start, off_t offset,
zcrypt_qdepth_mask(workarea);
len += sprinthx("Waiting work element counts",
resp_buff+len, workarea, AP_DEVICES);
zcrypt_perdev_reqcnt((unsigned int *) workarea);
zcrypt_perdev_reqcnt((int *) workarea);
len += sprinthx4("Per-device successfully completed request counts",
resp_buff+len,(unsigned int *) workarea, AP_DEVICES);
*eof = 1;

3
drivers/s390/crypto/zcrypt_pcixcc.c
View File

@ -709,7 +709,8 @@ out_free:
* PCIXCC/CEX2C device to the request distributor
* @xcRB: pointer to the send_cprb request buffer
*/
long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev, struct ica_xcRB *xcRB)
static long zcrypt_pcixcc_send_cprb(struct zcrypt_device *zdev,
struct ica_xcRB *xcRB)
{
struct ap_message ap_msg;
struct response_type resp_type = {

2
drivers/s390/net/claw.c
View File

@ -121,7 +121,7 @@ MODULE_LICENSE("GPL");
#define DEBUG
#endif
char debug_buffer[255];
static char debug_buffer[255];
/**
* Debug Facility Stuff
*/

2
drivers/s390/net/cu3088.c
View File

@ -57,7 +57,7 @@ static struct ccw_device_id cu3088_ids[] = {
static struct ccw_driver cu3088_driver;
struct device *cu3088_root_dev;
static struct device *cu3088_root_dev;
static ssize_t
group_write(struct device_driver *drv, const char *buf, size_t count)

6
drivers/s390/net/lcs.c
View File

@ -828,7 +828,7 @@ lcs_notify_lancmd_waiters(struct lcs_card *card, struct lcs_cmd *cmd)
/**
* Emit buffer of a lan comand.
*/
void
static void
lcs_lancmd_timeout(unsigned long data)
{
struct lcs_reply *reply, *list_reply, *r;
@ -1360,7 +1360,7 @@ lcs_get_problem(struct ccw_device *cdev, struct irb *irb)
return 0;
}
void
static void
lcs_schedule_recovery(struct lcs_card *card)
{
LCS_DBF_TEXT(2, trace, "startrec");
@ -1990,7 +1990,7 @@ lcs_timeout_store (struct device *dev, struct device_attribute *attr, const char
}
DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
static DEVICE_ATTR(lancmd_timeout, 0644, lcs_timeout_show, lcs_timeout_store);
static ssize_t
lcs_dev_recover_store(struct device *dev, struct device_attribute *attr,

4
drivers/s390/net/netiucv.c
View File

@ -2053,7 +2053,7 @@ out_free_ndev:
return ret;
}
DRIVER_ATTR(connection, 0200, NULL, conn_write);
static DRIVER_ATTR(connection, 0200, NULL, conn_write);
static ssize_t
remove_write (struct device_driver *drv, const char *buf, size_t count)
@ -2112,7 +2112,7 @@ remove_write (struct device_driver *drv, const char *buf, size_t count)
return -EINVAL;
}
DRIVER_ATTR(remove, 0200, NULL, remove_write);
static DRIVER_ATTR(remove, 0200, NULL, remove_write);
static void
netiucv_banner(void)

2
drivers/s390/net/qeth_sys.c
View File

@ -998,7 +998,7 @@ struct device_attribute dev_attr_##_id = { \
.store = _store, \
};
int
static int
qeth_check_layer2(struct qeth_card *card)
{
if (card->options.layer2)

14
drivers/s390/s390mach.c
View File

@ -13,22 +13,18 @@
#include <linux/errno.h>
#include <linux/workqueue.h>
#include <linux/time.h>
#include <linux/device.h>
#include <linux/kthread.h>
#include <asm/lowcore.h>
#include <asm/cio.h>
#include "cio/cio.h"
#include "cio/chsc.h"
#include "cio/css.h"
#include "s390mach.h"
static struct semaphore m_sem;
extern int css_process_crw(int, int);
extern int chsc_process_crw(void);
extern int chp_process_crw(int, int);
extern void css_reiterate_subchannels(void);
extern struct workqueue_struct *slow_path_wq;
extern struct work_struct slow_path_work;
static NORET_TYPE void
s390_handle_damage(char *msg)
{

6
drivers/s390/scsi/zfcp_dbf.c
View File

@ -469,7 +469,7 @@ zfcp_hba_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
struct debug_view zfcp_hba_dbf_view = {
static struct debug_view zfcp_hba_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
@ -693,7 +693,7 @@ zfcp_san_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
struct debug_view zfcp_san_dbf_view = {
static struct debug_view zfcp_san_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
@ -884,7 +884,7 @@ zfcp_scsi_dbf_view_format(debug_info_t * id, struct debug_view *view,
return len;
}
struct debug_view zfcp_scsi_dbf_view = {
static struct debug_view zfcp_scsi_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,

7
drivers/s390/scsi/zfcp_erp.c
View File

@ -200,7 +200,7 @@ void zfcp_fsf_start_timer(struct zfcp_fsf_req *fsf_req, unsigned long timeout)
* returns: 0 - initiated action successfully
* <0 - failed to initiate action
*/
int
static int
zfcp_erp_adapter_reopen_internal(struct zfcp_adapter *adapter, int clear_mask)
{
int retval;
@ -295,7 +295,7 @@ zfcp_erp_unit_shutdown(struct zfcp_unit *unit, int clear_mask)
* zfcp_erp_adisc - send ADISC ELS command
* @port: port structure
*/
int
static int
zfcp_erp_adisc(struct zfcp_port *port)
{
struct zfcp_adapter *adapter = port->adapter;
@ -380,7 +380,7 @@ zfcp_erp_adisc(struct zfcp_port *port)
*
* If ADISC failed (LS_RJT or timed out) forced reopen of the port is triggered.
*/
void
static void
zfcp_erp_adisc_handler(unsigned long data)
{
struct zfcp_send_els *send_els;
@ -3141,7 +3141,6 @@ zfcp_erp_action_cleanup(int action, struct zfcp_adapter *adapter,
break;
case ZFCP_ERP_ACTION_REOPEN_ADAPTER:
if (result != ZFCP_ERP_SUCCEEDED) {
struct zfcp_port *port;
list_for_each_entry(port, &adapter->port_list_head, list)
if (port->rport &&
!atomic_test_mask(ZFCP_STATUS_PORT_WKA,

4
drivers/s390/scsi/zfcp_ext.h
View File

@ -119,8 +119,8 @@ extern int zfcp_adapter_scsi_register(struct zfcp_adapter *);
extern void zfcp_adapter_scsi_unregister(struct zfcp_adapter *);
extern void zfcp_set_fcp_dl(struct fcp_cmnd_iu *, fcp_dl_t);
extern char *zfcp_get_fcp_rsp_info_ptr(struct fcp_rsp_iu *);
extern void set_host_byte(u32 *, char);
extern void set_driver_byte(u32 *, char);
extern void set_host_byte(int *, char);
extern void set_driver_byte(int *, char);
extern char *zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *);
extern fcp_dl_t zfcp_get_fcp_dl(struct fcp_cmnd_iu *);

18
drivers/s390/scsi/zfcp_scsi.c
View File

@ -90,7 +90,7 @@ zfcp_get_fcp_sns_info_ptr(struct fcp_rsp_iu *fcp_rsp_iu)
return fcp_sns_info_ptr;
}
fcp_dl_t *
static fcp_dl_t *
zfcp_get_fcp_dl_ptr(struct fcp_cmnd_iu * fcp_cmd)
{
int additional_length = fcp_cmd->add_fcp_cdb_length << 2;
@ -124,19 +124,19 @@ zfcp_set_fcp_dl(struct fcp_cmnd_iu *fcp_cmd, fcp_dl_t fcp_dl)
* regarding the specified byte
*/
static inline void
set_byte(u32 * result, char status, char pos)
set_byte(int *result, char status, char pos)
{
*result |= status << (pos * 8);
}
void
set_host_byte(u32 * result, char status)
set_host_byte(int *result, char status)
{
set_byte(result, status, 2);
}
void
set_driver_byte(u32 * result, char status)
set_driver_byte(int *result, char status)
{
set_byte(result, status, 3);
}
@ -280,7 +280,7 @@ out:
return retval;
}
void
static void
zfcp_scsi_command_sync_handler(struct scsi_cmnd *scpnt)
{
struct completion *wait = (struct completion *) scpnt->SCp.ptr;
@ -324,7 +324,7 @@ zfcp_scsi_command_sync(struct zfcp_unit *unit, struct scsi_cmnd *scpnt,
* returns: 0 - success, SCSI command enqueued
* !0 - failure
*/
int
static int
zfcp_scsi_queuecommand(struct scsi_cmnd *scpnt,
void (*done) (struct scsi_cmnd *))
{
@ -380,7 +380,7 @@ zfcp_unit_lookup(struct zfcp_adapter *adapter, int channel, unsigned int id,
* will handle late commands. (Usually, the normal completion of late
* commands is ignored with respect to the running abort operation.)
*/
int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
static int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
{
struct Scsi_Host *scsi_host;
struct zfcp_adapter *adapter;
@ -445,7 +445,7 @@ int zfcp_scsi_eh_abort_handler(struct scsi_cmnd *scpnt)
return retval;
}
int
static int
zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt)
{
int retval;
@ -541,7 +541,7 @@ zfcp_task_management_function(struct zfcp_unit *unit, u8 tm_flags,
/**
* zfcp_scsi_eh_host_reset_handler - handler for host and bus reset
*/
int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
static int zfcp_scsi_eh_host_reset_handler(struct scsi_cmnd *scpnt)
{
struct zfcp_unit *unit;
struct zfcp_adapter *adapter;

3
include/asm-s390/kdebug.h
View File

@ -26,7 +26,6 @@ extern int register_page_fault_notifier(struct notifier_block *);
extern int unregister_page_fault_notifier(struct notifier_block *);
extern struct atomic_notifier_head s390die_chain;
enum die_val {
DIE_OOPS = 1,
DIE_BPT,
@ -56,4 +55,6 @@ static inline int notify_die(enum die_val val, const char *str,
return atomic_notifier_call_chain(&s390die_chain, val, &args);
}
extern void die(const char *, struct pt_regs *, long);
#endif

1
include/asm-s390/pgtable.h
View File

@ -40,6 +40,7 @@ struct mm_struct;
extern pgd_t swapper_pg_dir[] __attribute__ ((aligned (4096)));
extern void paging_init(void);
extern void vmem_map_init(void);
/*
* The S390 doesn't have any external MMU info: the kernel page

3
include/asm-s390/setup.h
View File

@ -74,6 +74,9 @@ extern unsigned int console_mode;
extern unsigned int console_devno;
extern unsigned int console_irq;
extern char vmhalt_cmd[];
extern char vmpoff_cmd[];
#define CONSOLE_IS_UNDEFINED (console_mode == 0)
#define CONSOLE_IS_SCLP (console_mode == 1)
#define CONSOLE_IS_3215 (console_mode == 2)

4
include/asm-s390/smp.h
View File

@ -31,6 +31,10 @@ typedef struct
__u16 cpu;
} sigp_info;
extern void machine_restart_smp(char *);
extern void machine_halt_smp(void);
extern void machine_power_off_smp(void);
extern void smp_setup_cpu_possible_map(void);
extern int smp_call_function_on(void (*func) (void *info), void *info,
int nonatomic, int wait, int cpu);

3
include/asm-s390/timer.h
View File

@ -45,6 +45,9 @@ extern void add_virt_timer_periodic(void *new);
extern int mod_virt_timer(struct vtimer_list *timer, __u64 expires);
extern int del_virt_timer(struct vtimer_list *timer);
extern void init_cpu_vtimer(void);
extern void vtime_init(void);
#endif /* __KERNEL__ */
#endif /* _ASM_S390_TIMER_H */

2
include/asm-s390/timex.h
View File

@ -32,4 +32,6 @@ static inline cycles_t get_cycles(void)
return (cycles_t) get_clock() >> 2;
}
void init_cpu_timer(void);
#endif