diff options
69 files changed, 210 insertions, 189 deletions
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 @@ 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); 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 @@ 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)) 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 @@ 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]; 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 @@ 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); 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 @@ 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; 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 @@ 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); } 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 @@ 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; 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 @@ 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 */ 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 @@ 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(); 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 @@ 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; 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 @@ 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, }; 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 @@ 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, }; 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 @@ 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) 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 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(¬ify_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; 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 @@ static void __init setup_ro_region(void) } } -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 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 *); 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 @@ 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", 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 @@ 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; 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 @@ 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); 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 @@ 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; 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 @@ 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; 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 @@ 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)) 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 @@ 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, 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 @@ 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. 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 @@ 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, 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 @@ static const struct tty_operations sclp_ops = { .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 @@ 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; 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 @@ 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; 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 @@ 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; 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 @@ 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 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 @@ 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; 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 @@ 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; 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 @@ 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) 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 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 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 @@ 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 *); 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 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); 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 @@ 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; 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 @@ 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]; 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 @@ 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; 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 @@ 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 = { 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 @@ MODULE_LICENSE("GPL"); #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_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) 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 @@ 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, 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 @@ 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) diff --git a/drivers/s390/net/qeth_sys.c b/drivers/s390/net/qeth_sys.c index 5836737a..fca523a 100644 --- a/drivers/s390/net/qeth_sys.c +++ b/drivers/s390/net/qeth_sys.c @@ -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) 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 @@ 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, 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 @@ 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, 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 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 *); 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 @@ 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; 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 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 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 @@ 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 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_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) 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 @@ 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); 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 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 */ 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 @@ static inline cycles_t get_cycles(void) return (cycles_t) get_clock() >> 2; } +void init_cpu_timer(void); + #endif |
