[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>
diff --git a/arch/s390/appldata/appldata_base.c b/arch/s390/appldata/appldata_base.c
index b8c2372..c9da7d1 100644
--- a/arch/s390/appldata/appldata_base.c
+++ b/arch/s390/appldata/appldata_base.c
@@ -81,7 +81,7 @@
/*
* 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);
diff --git a/arch/s390/appldata/appldata_mem.c b/arch/s390/appldata/appldata_mem.c
index 8aea369..4ca6157 100644
--- a/arch/s390/appldata/appldata_mem.c
+++ b/arch/s390/appldata/appldata_mem.c
@@ -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
diff --git a/arch/s390/appldata/appldata_net_sum.c b/arch/s390/appldata/appldata_net_sum.c
index 075e619..f64b8c8 100644
--- a/arch/s390/appldata/appldata_net_sum.c
+++ b/arch/s390/appldata/appldata_net_sum.c
@@ -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
diff --git a/arch/s390/crypto/aes_s390.c b/arch/s390/crypto/aes_s390.c
index 15c9eec..3bf9ea4 100644
--- a/arch/s390/crypto/aes_s390.c
+++ b/arch/s390/crypto/aes_s390.c
@@ -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];
diff --git a/arch/s390/crypto/des_check_key.c b/arch/s390/crypto/des_check_key.c
index e3f5c5f..955c441 100644
--- a/arch/s390/crypto/des_check_key.c
+++ b/arch/s390/crypto/des_check_key.c
@@ -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))
diff --git a/arch/s390/kernel/compat_exec_domain.c b/arch/s390/kernel/compat_exec_domain.c
index 71d27c4..914d494 100644
--- a/arch/s390/kernel/compat_exec_domain.c
+++ b/arch/s390/kernel/compat_exec_domain.c
@@ -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;
diff --git a/arch/s390/kernel/compat_linux.c b/arch/s390/kernel/compat_linux.c
index 5b33f82..cf84d69 100644
--- a/arch/s390/kernel/compat_linux.c
+++ b/arch/s390/kernel/compat_linux.c
@@ -416,7 +416,7 @@
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 @@
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 @@
}
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 @@
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 @@
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 @@
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 @@
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))
diff --git a/arch/s390/kernel/compat_signal.c b/arch/s390/kernel/compat_signal.c
index 861888a..8d17b2a 100644
--- a/arch/s390/kernel/compat_signal.c
+++ b/arch/s390/kernel/compat_signal.c
@@ -275,8 +275,8 @@
}
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 @@
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];
diff --git a/arch/s390/kernel/crash.c b/arch/s390/kernel/crash.c
index 926ccee..8cc7c9f 100644
--- a/arch/s390/kernel/crash.c
+++ b/arch/s390/kernel/crash.c
@@ -9,6 +9,7 @@
#include <linux/threads.h>
#include <linux/kexec.h>
+#include <linux/reboot.h>
void machine_crash_shutdown(struct pt_regs *regs)
{
diff --git a/arch/s390/kernel/debug.c b/arch/s390/kernel/debug.c
index bb57bc0..f4b62df 100644
--- a/arch/s390/kernel/debug.c
+++ b/arch/s390/kernel/debug.c
@@ -120,7 +120,7 @@
NULL
};
-struct debug_view debug_level_view = {
+static struct debug_view debug_level_view = {
"level",
&debug_prolog_level_fn,
NULL,
@@ -129,7 +129,7 @@
NULL
};
-struct debug_view debug_pages_view = {
+static struct debug_view debug_pages_view = {
"pages",
&debug_prolog_pages_fn,
NULL,
@@ -138,7 +138,7 @@
NULL
};
-struct debug_view debug_flush_view = {
+static struct debug_view debug_flush_view = {
"flush",
NULL,
NULL,
@@ -156,14 +156,14 @@
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 @@
{ .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 @@
* 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 @@
/*
* 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);
diff --git a/arch/s390/kernel/ebcdic.c b/arch/s390/kernel/ebcdic.c
index bb0f973..cc0dc60 100644
--- a/arch/s390/kernel/ebcdic.c
+++ b/arch/s390/kernel/ebcdic.c
@@ -11,6 +11,7 @@
#include <linux/module.h>
#include <asm/types.h>
+#include <asm/ebcdic.h>
/*
* ASCII (IBM PC 437) -> EBCDIC 037
diff --git a/arch/s390/kernel/kprobes.c b/arch/s390/kernel/kprobes.c
index 576368c..70db60c 100644
--- a/arch/s390/kernel/kprobes.c
+++ b/arch/s390/kernel/kprobes.c
@@ -365,7 +365,8 @@
/*
* 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;
diff --git a/arch/s390/kernel/machine_kexec.c b/arch/s390/kernel/machine_kexec.c
index f6d9bcc..52f57af 100644
--- a/arch/s390/kernel/machine_kexec.c
+++ b/arch/s390/kernel/machine_kexec.c
@@ -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>
diff --git a/arch/s390/kernel/module.c b/arch/s390/kernel/module.c
index d989ed4..f5476f5 100644
--- a/arch/s390/kernel/module.c
+++ b/arch/s390/kernel/module.c
@@ -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
diff --git a/arch/s390/kernel/ptrace.c b/arch/s390/kernel/ptrace.c
index 8f36504..29fde70 100644
--- a/arch/s390/kernel/ptrace.c
+++ b/arch/s390/kernel/ptrace.c
@@ -86,15 +86,13 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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 @@
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);
}
diff --git a/arch/s390/kernel/setup.c b/arch/s390/kernel/setup.c
index 5d8ee3b..1cbf956 100644
--- a/arch/s390/kernel/setup.c
+++ b/arch/s390/kernel/setup.c
@@ -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 @@
*/
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 @@
}
#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;
diff --git a/arch/s390/kernel/smp.c b/arch/s390/kernel/smp.c
index c0cd255..3cb7e10 100644
--- a/arch/s390/kernel/smp.c
+++ b/arch/s390/kernel/smp.c
@@ -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 @@
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 @@
* 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 @@
/*
* 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 @@
/*
* 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 */
diff --git a/arch/s390/kernel/time.c b/arch/s390/kernel/time.c
index 6cceed4..5d4a190 100644
--- a/arch/s390/kernel/time.c
+++ b/arch/s390/kernel/time.c
@@ -245,7 +245,7 @@
.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 @@
__ctl_load(cr0, 0, 0);
}
-extern void vtime_init(void);
-
static cycle_t read_tod_clock(void)
{
return get_clock();
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 3cbb0dc..aa0d7ee 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -283,7 +283,7 @@
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 @@
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 @@
}
#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 @@
"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 @@
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 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;
diff --git a/arch/s390/kernel/vtime.c b/arch/s390/kernel/vtime.c
index 21baaf5..01f3d29 100644
--- a/arch/s390/kernel/vtime.c
+++ b/arch/s390/kernel/vtime.c
@@ -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
/*
diff --git a/arch/s390/lib/uaccess.h b/arch/s390/lib/uaccess.h
new file mode 100644
index 0000000..126011d
--- /dev/null
+++ b/arch/s390/lib/uaccess.h
@@ -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 */
diff --git a/arch/s390/lib/uaccess_mvcos.c b/arch/s390/lib/uaccess_mvcos.c
index f9a23d5..78c48f8 100644
--- a/arch/s390/lib/uaccess_mvcos.c
+++ b/arch/s390/lib/uaccess_mvcos.c
@@ -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 @@
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 @@
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 @@
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 @@
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 @@
.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,
};
diff --git a/arch/s390/lib/uaccess_pt.c b/arch/s390/lib/uaccess_pt.c
index 49c3e46..24ead55 100644
--- a/arch/s390/lib/uaccess_pt.c
+++ b/arch/s390/lib/uaccess_pt.c
@@ -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)
diff --git a/arch/s390/lib/uaccess_std.c b/arch/s390/lib/uaccess_std.c
index 56a0214..28c4500 100644
--- a/arch/s390/lib/uaccess_std.c
+++ b/arch/s390/lib/uaccess_std.c
@@ -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 @@
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 @@
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 @@
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 @@
: "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 @@
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 @@
.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,
};
diff --git a/arch/s390/mm/cmm.c b/arch/s390/mm/cmm.c
index 607f50e..fb87e23 100644
--- a/arch/s390/mm/cmm.c
+++ b/arch/s390/mm/cmm.c
@@ -414,7 +414,7 @@
}
#endif
-struct ctl_table_header *cmm_sysctl_header;
+static struct ctl_table_header *cmm_sysctl_header;
static int
cmm_init (void)
diff --git a/arch/s390/mm/fault.c b/arch/s390/mm/fault.c
index cd85e34..3382e29 100644
--- a/arch/s390/mm/fault.c
+++ b/arch/s390/mm/fault.c
@@ -52,7 +52,7 @@
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(¬ify_page_fault_chain, nb);
@@ -452,8 +452,7 @@
: : "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;
diff --git a/arch/s390/mm/init.c b/arch/s390/mm/init.c
index 4bb21be..6315f75 100644
--- a/arch/s390/mm/init.c
+++ b/arch/s390/mm/init.c
@@ -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 @@
}
}
-extern void vmem_map_init(void);
-
/*
* paging_init() sets up the page tables
*/
diff --git a/drivers/s390/block/dasd.c b/drivers/s390/block/dasd.c
index 492b68b..5b48a9c 100644
--- a/drivers/s390/block/dasd.c
+++ b/drivers/s390/block/dasd.c
@@ -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 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 *);
diff --git a/drivers/s390/block/dasd_diag.c b/drivers/s390/block/dasd_diag.c
index 53db58a..51cdc16 100644
--- a/drivers/s390/block/dasd_diag.c
+++ b/drivers/s390/block/dasd_diag.c
@@ -43,7 +43,7 @@
#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 @@
"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",
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index fdaa471..b126be1 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -548,7 +548,7 @@
/*
* 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;
diff --git a/drivers/s390/block/dasd_genhd.c b/drivers/s390/block/dasd_genhd.c
index d163632..47ba446 100644
--- a/drivers/s390/block/dasd_genhd.c
+++ b/drivers/s390/block/dasd_genhd.c
@@ -147,7 +147,7 @@
*/
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);
diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c
index bfa010f..a9ff934 100644
--- a/drivers/s390/block/dasd_proc.c
+++ b/drivers/s390/block/dasd_proc.c
@@ -168,7 +168,7 @@
}
static inline char *
-dasd_statistics_array(char *str, int *array, int shift)
+dasd_statistics_array(char *str, unsigned int *array, int shift)
{
int i;
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c
index 25b5d7a..9a328f1 100644
--- a/drivers/s390/char/con3215.c
+++ b/drivers/s390/char/con3215.c
@@ -1121,7 +1121,7 @@
* 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;
diff --git a/drivers/s390/char/con3270.c b/drivers/s390/char/con3270.c
index 7566be8..8e7f2d7 100644
--- a/drivers/s390/char/con3270.c
+++ b/drivers/s390/char/con3270.c
@@ -69,8 +69,7 @@
/*
* 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))
diff --git a/drivers/s390/char/defkeymap.c b/drivers/s390/char/defkeymap.c
index 17027d9..564baca 100644
--- a/drivers/s390/char/defkeymap.c
+++ b/drivers/s390/char/defkeymap.c
@@ -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,
diff --git a/drivers/s390/char/fs3270.c b/drivers/s390/char/fs3270.c
index 0893d30..e1a7462 100644
--- a/drivers/s390/char/fs3270.c
+++ b/drivers/s390/char/fs3270.c
@@ -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 @@
}
/* 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,
diff --git a/drivers/s390/char/keyboard.c b/drivers/s390/char/keyboard.c
index 3e86fd1..f62f9a4 100644
--- a/drivers/s390/char/keyboard.c
+++ b/drivers/s390/char/keyboard.c
@@ -148,6 +148,7 @@
}
}
+#if 0
/*
* Generate ebcdic -> ascii translation table from kbd_data.
*/
@@ -173,6 +174,7 @@
}
}
}
+#endif
/*
* We have a combining character DIACR here, followed by the character CH.
diff --git a/drivers/s390/char/raw3270.c b/drivers/s390/char/raw3270.c
index 7a84014..8facd14 100644
--- a/drivers/s390/char/raw3270.c
+++ b/drivers/s390/char/raw3270.c
@@ -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 @@
/*
* 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,
diff --git a/drivers/s390/char/sclp_tty.c b/drivers/s390/char/sclp_tty.c
index 2d173e5..90536f6 100644
--- a/drivers/s390/char/sclp_tty.c
+++ b/drivers/s390/char/sclp_tty.c
@@ -721,7 +721,7 @@
.ioctl = sclp_tty_ioctl,
};
-int __init
+static int __init
sclp_tty_init(void)
{
struct tty_driver *driver;
diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c
index 723bf41..d8135cd 100644
--- a/drivers/s390/char/sclp_vt220.c
+++ b/drivers/s390/char/sclp_vt220.c
@@ -669,7 +669,7 @@
/*
* 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;
diff --git a/drivers/s390/char/tape_char.c b/drivers/s390/char/tape_char.c
index 31198c8..fb65cf0 100644
--- a/drivers/s390/char/tape_char.c
+++ b/drivers/s390/char/tape_char.c
@@ -137,7 +137,7 @@
/*
* 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 @@
/*
* 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 @@
/*
* 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 @@
* Character frontend tape device release function.
*/
-int
+static int
tapechar_release(struct inode *inode, struct file *filp)
{
struct tape_device *device;
diff --git a/drivers/s390/char/tty3270.c b/drivers/s390/char/tty3270.c
index 0984462..bc33068 100644
--- a/drivers/s390/char/tty3270.c
+++ b/drivers/s390/char/tty3270.c
@@ -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 @@
/*
* 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 @@
}
}
-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 @@
.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 @@
* 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;
diff --git a/drivers/s390/char/vmlogrdr.c b/drivers/s390/char/vmlogrdr.c
index 6cb2304..4f894dc 100644
--- a/drivers/s390/char/vmlogrdr.c
+++ b/drivers/s390/char/vmlogrdr.c
@@ -128,9 +128,8 @@
.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
diff --git a/drivers/s390/cio/blacklist.c b/drivers/s390/cio/blacklist.c
index 12c2d6b..4ec1334 100644
--- a/drivers/s390/cio/blacklist.c
+++ b/drivers/s390/cio/blacklist.c
@@ -126,7 +126,7 @@
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;
diff --git a/drivers/s390/cio/chsc.h b/drivers/s390/cio/chsc.h
index a259245..3e8ac8f 100644
--- a/drivers/s390/cio/chsc.h
+++ b/drivers/s390/cio/chsc.h
@@ -47,6 +47,9 @@
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;
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 9d6c024..2da01b7 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -108,9 +108,6 @@
}
}
-extern int css_get_ssd_info(struct subchannel *sch);
-
-
int css_sch_device_register(struct subchannel *sch)
{
int ret;
@@ -417,7 +414,7 @@
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)
diff --git a/drivers/s390/cio/css.h b/drivers/s390/cio/css.h
index 3464c5b..ca2bab9 100644
--- a/drivers/s390/cio/css.h
+++ b/drivers/s390/cio/css.h
@@ -143,6 +143,8 @@
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
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 8035790..78ed65b 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -138,7 +138,6 @@
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 *);
diff --git a/drivers/s390/cio/device.h b/drivers/s390/cio/device.h
index 29db634..b66338b 100644
--- a/drivers/s390/cio/device.h
+++ b/drivers/s390/cio/device.h
@@ -74,6 +74,7 @@
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 @@
/* 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);
diff --git a/drivers/s390/cio/device_fsm.c b/drivers/s390/cio/device_fsm.c
index eed1457..2f920d3 100644
--- a/drivers/s390/cio/device_fsm.c
+++ b/drivers/s390/cio/device_fsm.c
@@ -892,7 +892,7 @@
/*
* 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;
diff --git a/drivers/s390/cio/qdio.c b/drivers/s390/cio/qdio.c
index 6fd1940..8551c51 100644
--- a/drivers/s390/cio/qdio.c
+++ b/drivers/s390/cio/qdio.c
@@ -66,7 +66,6 @@
/******************** 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 @@
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];
diff --git a/drivers/s390/crypto/zcrypt_api.c b/drivers/s390/crypto/zcrypt_api.c
index 1edc10a..843a65f 100644
--- a/drivers/s390/crypto/zcrypt_api.c
+++ b/drivers/s390/crypto/zcrypt_api.c
@@ -791,7 +791,7 @@
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 @@
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;
diff --git a/drivers/s390/crypto/zcrypt_pcixcc.c b/drivers/s390/crypto/zcrypt_pcixcc.c
index b7153c1..252443b 100644
--- a/drivers/s390/crypto/zcrypt_pcixcc.c
+++ b/drivers/s390/crypto/zcrypt_pcixcc.c
@@ -709,7 +709,8 @@
* 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 = {
diff --git a/drivers/s390/net/claw.c b/drivers/s390/net/claw.c
index 95f4e10..4313f31 100644
--- a/drivers/s390/net/claw.c
+++ b/drivers/s390/net/claw.c
@@ -121,7 +121,7 @@
#define DEBUG
#endif
- char debug_buffer[255];
+static char debug_buffer[255];
/**
* Debug Facility Stuff
*/
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index e965f03..76728ae 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -57,7 +57,7 @@
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)
diff --git a/drivers/s390/net/lcs.c b/drivers/s390/net/lcs.c
index e5665b6..b97dd15 100644
--- a/drivers/s390/net/lcs.c
+++ b/drivers/s390/net/lcs.c
@@ -828,7 +828,7 @@
/**
* 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 @@
return 0;
}
-void
+static void
lcs_schedule_recovery(struct lcs_card *card)
{
LCS_DBF_TEXT(2, trace, "startrec");
@@ -1990,7 +1990,7 @@
}
-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,
diff --git a/drivers/s390/net/netiucv.c b/drivers/s390/net/netiucv.c
index d7d1cc0..3346088 100644
--- a/drivers/s390/net/netiucv.c
+++ b/drivers/s390/net/netiucv.c
@@ -2053,7 +2053,7 @@
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 @@
return -EINVAL;
}
-DRIVER_ATTR(remove, 0200, NULL, remove_write);
+static DRIVER_ATTR(remove, 0200, NULL, remove_write);
static void
netiucv_banner(void)
diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c
index 5836737..fca523a 100644
--- a/drivers/s390/net/qeth_sys.c
+++ b/drivers/s390/net/qeth_sys.c
@@ -998,7 +998,7 @@
.store = _store, \
};
-int
+static int
qeth_check_layer2(struct qeth_card *card)
{
if (card->options.layer2)
diff --git a/drivers/s390/s390mach.c b/drivers/s390/s390mach.c
index e088b5e..1d08469 100644
--- a/drivers/s390/s390mach.c
+++ b/drivers/s390/s390mach.c
@@ -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)
{
diff --git a/drivers/s390/scsi/zfcp_dbf.c b/drivers/s390/scsi/zfcp_dbf.c
index 0aa3b1a..fd33537 100644
--- a/drivers/s390/scsi/zfcp_dbf.c
+++ b/drivers/s390/scsi/zfcp_dbf.c
@@ -469,7 +469,7 @@
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 @@
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 @@
return len;
}
-struct debug_view zfcp_scsi_dbf_view = {
+static struct debug_view zfcp_scsi_dbf_view = {
"structured",
NULL,
&zfcp_dbf_view_header,
diff --git a/drivers/s390/scsi/zfcp_erp.c b/drivers/s390/scsi/zfcp_erp.c
index c88babc..88642de 100644
--- a/drivers/s390/scsi/zfcp_erp.c
+++ b/drivers/s390/scsi/zfcp_erp.c
@@ -200,7 +200,7 @@
* 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_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 @@
*
* 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 @@
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,
diff --git a/drivers/s390/scsi/zfcp_ext.h b/drivers/s390/scsi/zfcp_ext.h
index b8794d7..cda0cc0 100644
--- a/drivers/s390/scsi/zfcp_ext.h
+++ b/drivers/s390/scsi/zfcp_ext.h
@@ -119,8 +119,8 @@
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 *);
diff --git a/drivers/s390/scsi/zfcp_scsi.c b/drivers/s390/scsi/zfcp_scsi.c
index 452d96f..99db020 100644
--- a/drivers/s390/scsi/zfcp_scsi.c
+++ b/drivers/s390/scsi/zfcp_scsi.c
@@ -90,7 +90,7 @@
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 @@
* 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 @@
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 @@
* 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 @@
* 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 @@
return retval;
}
-int
+static int
zfcp_scsi_eh_device_reset_handler(struct scsi_cmnd *scpnt)
{
int retval;
@@ -541,7 +541,7 @@
/**
* 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;
diff --git a/include/asm-s390/kdebug.h b/include/asm-s390/kdebug.h
index 40cc680..1b50f89 100644
--- a/include/asm-s390/kdebug.h
+++ b/include/asm-s390/kdebug.h
@@ -26,7 +26,6 @@
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 @@
return atomic_notifier_call_chain(&s390die_chain, val, &args);
}
+extern void die(const char *, struct pt_regs *, long);
+
#endif
diff --git a/include/asm-s390/pgtable.h b/include/asm-s390/pgtable.h
index ae61aca..304ee77 100644
--- a/include/asm-s390/pgtable.h
+++ b/include/asm-s390/pgtable.h
@@ -40,6 +40,7 @@
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
diff --git a/include/asm-s390/setup.h b/include/asm-s390/setup.h
index 9574fe8..5427697 100644
--- a/include/asm-s390/setup.h
+++ b/include/asm-s390/setup.h
@@ -74,6 +74,9 @@
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)
diff --git a/include/asm-s390/smp.h b/include/asm-s390/smp.h
index 7097c96..2d9e153 100644
--- a/include/asm-s390/smp.h
+++ b/include/asm-s390/smp.h
@@ -31,6 +31,10 @@
__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);
diff --git a/include/asm-s390/timer.h b/include/asm-s390/timer.h
index 30e5cbe..adb3486 100644
--- a/include/asm-s390/timer.h
+++ b/include/asm-s390/timer.h
@@ -45,6 +45,9 @@
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 */
diff --git a/include/asm-s390/timex.h b/include/asm-s390/timex.h
index 4df4a41..9ee5d80 100644
--- a/include/asm-s390/timex.h
+++ b/include/asm-s390/timex.h
@@ -32,4 +32,6 @@
return (cycles_t) get_clock() >> 2;
}
+void init_cpu_timer(void);
+
#endif