---

yaml
---
r: 88433
b: refs/heads/master
c: a806170
h: refs/heads/master
i:
  88431: e0c75f5
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5a62b192196af9a798e2f2f4c6a1324e7edf2f4b
+refs/heads/master: a806170e29c5468b1d641a22518243bdf1b8d58b

trunk/arch/s390/kernel/compat_linux.h

@@ -162,4 +162,77 @@ struct ucontext32 {
 	compat_sigset_t		uc_sigmask;	/* mask last for extensibility */
 };
 
+struct __sysctl_args32;
+struct stat64_emu31;
+struct mmap_arg_struct_emu31;
+struct fadvise64_64_args;
+struct old_sigaction32;
+struct old_sigaction32;
+
+long sys32_chown16(const char __user * filename, u16 user, u16 group);
+long sys32_lchown16(const char __user * filename, u16 user, u16 group);
+long sys32_fchown16(unsigned int fd, u16 user, u16 group);
+long sys32_setregid16(u16 rgid, u16 egid);
+long sys32_setgid16(u16 gid);
+long sys32_setreuid16(u16 ruid, u16 euid);
+long sys32_setuid16(u16 uid);
+long sys32_setresuid16(u16 ruid, u16 euid, u16 suid);
+long sys32_getresuid16(u16 __user *ruid, u16 __user *euid, u16 __user *suid);
+long sys32_setresgid16(u16 rgid, u16 egid, u16 sgid);
+long sys32_getresgid16(u16 __user *rgid, u16 __user *egid, u16 __user *sgid);
+long sys32_setfsuid16(u16 uid);
+long sys32_setfsgid16(u16 gid);
+long sys32_getgroups16(int gidsetsize, u16 __user *grouplist);
+long sys32_setgroups16(int gidsetsize, u16 __user *grouplist);
+long sys32_getuid16(void);
+long sys32_geteuid16(void);
+long sys32_getgid16(void);
+long sys32_getegid16(void);
+long sys32_ipc(u32 call, int first, int second, int third, u32 ptr);
+long sys32_truncate64(const char __user * path, unsigned long high,
+		      unsigned long low);
+long sys32_ftruncate64(unsigned int fd, unsigned long high, unsigned long low);
+long sys32_sched_rr_get_interval(compat_pid_t pid,
+				 struct compat_timespec __user *interval);
+long sys32_rt_sigprocmask(int how, compat_sigset_t __user *set,
+			  compat_sigset_t __user *oset, size_t sigsetsize);
+long sys32_rt_sigpending(compat_sigset_t __user *set, size_t sigsetsize);
+long sys32_rt_sigqueueinfo(int pid, int sig, compat_siginfo_t __user *uinfo);
+long sys32_execve(void);
+long sys32_init_module(void __user *umod, unsigned long len,
+		       const char __user *uargs);
+long sys32_delete_module(const char __user *name_user, unsigned int flags);
+long sys32_gettimeofday(struct compat_timeval __user *tv,
+			struct timezone __user *tz);
+long sys32_settimeofday(struct compat_timeval __user *tv,
+			struct timezone __user *tz);
+long sys32_pause(void);
+long sys32_pread64(unsigned int fd, char __user *ubuf, size_t count,
+		   u32 poshi, u32 poslo);
+long sys32_pwrite64(unsigned int fd, const char __user *ubuf,
+		    size_t count, u32 poshi, u32 poslo);
+compat_ssize_t sys32_readahead(int fd, u32 offhi, u32 offlo, s32 count);
+long sys32_sendfile(int out_fd, int in_fd, compat_off_t __user *offset,
+		    size_t count);
+long sys32_sendfile64(int out_fd, int in_fd, compat_loff_t __user *offset,
+		      s32 count);
+long sys32_sysctl(struct __sysctl_args32 __user *args);
+long sys32_stat64(char __user * filename, struct stat64_emu31 __user * statbuf);
+long sys32_lstat64(char __user * filename,
+		   struct stat64_emu31 __user * statbuf);
+long sys32_fstat64(unsigned long fd, struct stat64_emu31 __user * statbuf);
+long sys32_fstatat64(unsigned int dfd, char __user *filename,
+		     struct stat64_emu31 __user* statbuf, int flag);
+unsigned long old32_mmap(struct mmap_arg_struct_emu31 __user *arg);
+long sys32_mmap2(struct mmap_arg_struct_emu31 __user *arg);
+long sys32_read(unsigned int fd, char __user * buf, size_t count);
+long sys32_write(unsigned int fd, char __user * buf, size_t count);
+long sys32_clone(void);
+long sys32_fadvise64(int fd, loff_t offset, size_t len, int advise);
+long sys32_fadvise64_64(struct fadvise64_64_args __user *args);
+long sys32_sigaction(int sig, const struct old_sigaction32 __user *act,
+		     struct old_sigaction32 __user *oact);
+long sys32_rt_sigaction(int sig, const struct sigaction32 __user *act,
+			struct sigaction32 __user *oact, size_t sigsetsize);
+long sys32_sigaltstack(const stack_t32 __user *uss, stack_t32 __user *uoss);
 #endif /* _ASM_S390X_S390_H */

trunk/arch/s390/kernel/compat_signal.c

@@ -29,6 +29,7 @@
 #include <asm/lowcore.h>
 #include "compat_linux.h"
 #include "compat_ptrace.h"
+#include "entry.h"
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 

trunk/arch/s390/kernel/debug.c

@@ -157,7 +157,7 @@ struct debug_view debug_sprintf_view = {
 };
 
 /* used by dump analysis tools to determine version of debug feature */
-unsigned int debug_feature_version = __DEBUG_FEATURE_VERSION;
+static unsigned int __used debug_feature_version = __DEBUG_FEATURE_VERSION;
 
 /* static globals */
 

trunk/arch/s390/kernel/early.c

@@ -21,6 +21,7 @@
 #include <asm/setup.h>
 #include <asm/cpcmd.h>
 #include <asm/sclp.h>
+#include "entry.h"
 
 /*
  * Create a Kernel NSS if the SAVESYS= parameter is defined

trunk/arch/s390/kernel/entry.h

@@ -0,0 +1,60 @@
+#ifndef _ENTRY_H
+#define _ENTRY_H
+
+#include <linux/types.h>
+#include <linux/signal.h>
+#include <asm/ptrace.h>
+
+typedef void pgm_check_handler_t(struct pt_regs *, long);
+extern pgm_check_handler_t *pgm_check_table[128];
+pgm_check_handler_t do_protection_exception;
+pgm_check_handler_t do_dat_exception;
+
+extern int sysctl_userprocess_debug;
+
+void do_single_step(struct pt_regs *regs);
+void syscall_trace(struct pt_regs *regs, int entryexit);
+void kernel_stack_overflow(struct pt_regs * regs);
+void do_signal(struct pt_regs *regs);
+int handle_signal32(unsigned long sig, struct k_sigaction *ka,
+		    siginfo_t *info, sigset_t *oldset, struct pt_regs *regs);
+
+void do_extint(struct pt_regs *regs, unsigned short code);
+int __cpuinit start_secondary(void *cpuvoid);
+void __init startup_init(void);
+void die(const char * str, struct pt_regs * regs, long err);
+
+struct new_utsname;
+struct mmap_arg_struct;
+struct fadvise64_64_args;
+struct old_sigaction;
+struct sel_arg_struct;
+
+long sys_pipe(unsigned long __user *fildes);
+long sys_mmap2(struct mmap_arg_struct __user  *arg);
+long old_mmap(struct mmap_arg_struct __user *arg);
+long sys_ipc(uint call, int first, unsigned long second,
+	     unsigned long third, void __user *ptr);
+long s390x_newuname(struct new_utsname __user *name);
+long s390x_personality(unsigned long personality);
+long s390_fadvise64(int fd, u32 offset_high, u32 offset_low,
+		    size_t len, int advice);
+long s390_fadvise64_64(struct fadvise64_64_args __user *args);
+long s390_fallocate(int fd, int mode, loff_t offset, u32 len_high, u32 len_low);
+long sys_fork(void);
+long sys_clone(void);
+long sys_vfork(void);
+void execve_tail(void);
+long sys_execve(void);
+int sys_sigsuspend(int history0, int history1, old_sigset_t mask);
+long sys_sigaction(int sig, const struct old_sigaction __user *act,
+		   struct old_sigaction __user *oact);
+long sys_sigaltstack(const stack_t __user *uss, stack_t __user *uoss);
+long sys_sigreturn(void);
+long sys_rt_sigreturn(void);
+long sys32_sigreturn(void);
+long sys32_rt_sigreturn(void);
+long old_select(struct sel_arg_struct __user *arg);
+long sys_ptrace(long request, long pid, long addr, long data);
+
+#endif /* _ENTRY_H */

trunk/arch/s390/kernel/ipl.c

@@ -655,7 +655,7 @@ static struct kobj_attribute reipl_type_attr =
 
 static struct kset *reipl_kset;
 
-void reipl_run(struct shutdown_trigger *trigger)
+static void reipl_run(struct shutdown_trigger *trigger)
 {
 	struct ccw_dev_id devid;
 	static char buf[100];

trunk/arch/s390/kernel/kprobes.c

@@ -360,7 +360,7 @@ static int __kprobes kprobe_handler(struct pt_regs *regs)
  *	- When the probed function returns, this probe
  *		causes the handlers to fire
  */
-void kretprobe_trampoline_holder(void)
+static void __used kretprobe_trampoline_holder(void)
 {
 	asm volatile(".global kretprobe_trampoline\n"
 		     "kretprobe_trampoline: bcr 0,0\n");

trunk/arch/s390/kernel/process.c

@@ -37,6 +37,7 @@
 #include <linux/notifier.h>
 #include <linux/utsname.h>
 #include <linux/tick.h>
+#include <linux/elfcore.h>
 #include <asm/uaccess.h>
 #include <asm/pgtable.h>
 #include <asm/system.h>
@@ -45,6 +46,7 @@
 #include <asm/irq.h>
 #include <asm/timer.h>
 #include <asm/cpu.h>
+#include "entry.h"
 
 asmlinkage void ret_from_fork(void) asm ("ret_from_fork");
 

trunk/arch/s390/kernel/ptrace.c

@@ -41,6 +41,7 @@
 #include <asm/system.h>
 #include <asm/uaccess.h>
 #include <asm/unistd.h>
+#include "entry.h"
 
 #ifdef CONFIG_COMPAT
 #include "compat_ptrace.h"

trunk/arch/s390/kernel/s390_ext.c

@@ -18,6 +18,7 @@
 #include <asm/s390_ext.h>
 #include <asm/irq_regs.h>
 #include <asm/irq.h>
+#include "entry.h"
 
 /*
  * ext_int_hash[index] is the start of the list for all external interrupts

trunk/arch/s390/kernel/signal.c

@@ -27,6 +27,7 @@
 #include <asm/ucontext.h>
 #include <asm/uaccess.h>
 #include <asm/lowcore.h>
+#include "entry.h"
 
 #define _BLOCKABLE (~(sigmask(SIGKILL) | sigmask(SIGSTOP)))
 
@@ -484,11 +485,6 @@ void do_signal(struct pt_regs *regs)
 		int ret;
 #ifdef CONFIG_COMPAT
 		if (test_thread_flag(TIF_31BIT)) {
-			extern int handle_signal32(unsigned long sig,
-						   struct k_sigaction *ka,
-						   siginfo_t *info,
-						   sigset_t *oldset,
-						   struct pt_regs *regs);
 			ret = handle_signal32(signr, &ka, &info, oldset, regs);
 	        }
 		else

trunk/arch/s390/kernel/smp.c

@@ -44,6 +44,7 @@
 #include <asm/lowcore.h>
 #include <asm/sclp.h>
 #include <asm/cpu.h>
+#include "entry.h"
 
 /*
  * An array with a pointer the lowcore of every CPU.
@@ -297,7 +298,7 @@ static void smp_ext_bitcall(int cpu, ec_bit_sig sig)
 /*
  * this function sends a 'purge tlb' signal to another CPU.
  */
-void smp_ptlb_callback(void *info)
+static void smp_ptlb_callback(void *info)
 {
 	__tlb_flush_local();
 }

trunk/arch/s390/kernel/sys_s390.c

@@ -29,8 +29,8 @@
 #include <linux/personality.h>
 #include <linux/unistd.h>
 #include <linux/ipc.h>
-
 #include <asm/uaccess.h>
+#include "entry.h"
 
 /*
  * sys_pipe() is the normal C calling standard for creating

trunk/arch/s390/kernel/time.c

@@ -39,6 +39,7 @@
 #include <asm/irq_regs.h>
 #include <asm/timer.h>
 #include <asm/etr.h>
+#include <asm/cio.h>
 
 /* change this if you have some constant time drift */
 #define USECS_PER_JIFFY     ((unsigned long) 1000000/HZ)

trunk/arch/s390/kernel/traps.c

@@ -42,11 +42,8 @@
 #include <asm/s390_ext.h>
 #include <asm/lowcore.h>
 #include <asm/debug.h>
+#include "entry.h"
 
-/* Called from entry.S only */
-extern void handle_per_exception(struct pt_regs *regs);
-
-typedef void pgm_check_handler_t(struct pt_regs *, long);
 pgm_check_handler_t *pgm_check_table[128];
 
 #ifdef CONFIG_SYSCTL

trunk/arch/s390/mm/fault.c

@@ -28,11 +28,11 @@
 #include <linux/hardirq.h>
 #include <linux/kprobes.h>
 #include <linux/uaccess.h>
-
 #include <asm/system.h>
 #include <asm/pgtable.h>
 #include <asm/s390_ext.h>
 #include <asm/mmu_context.h>
+#include "../kernel/entry.h"
 
 #ifndef CONFIG_64BIT
 #define __FAIL_ADDR_MASK 0x7ffff000
@@ -50,8 +50,6 @@
 extern int sysctl_userprocess_debug;
 #endif
 
-extern void die(const char *,struct pt_regs *,long);
-
 #ifdef CONFIG_KPROBES
 static inline int notify_page_fault(struct pt_regs *regs, long err)
 {
@@ -245,11 +243,6 @@ static void do_sigbus(struct pt_regs *regs, unsigned long error_code,
 }
 
 #ifdef CONFIG_S390_EXEC_PROTECT
-extern long sys_sigreturn(void);
-extern long sys_rt_sigreturn(void);
-extern long sys32_sigreturn(void);
-extern long sys32_rt_sigreturn(void);
-
 static int signal_return(struct mm_struct *mm, struct pt_regs *regs,
 			 unsigned long address, unsigned long error_code)
 {
@@ -424,7 +417,7 @@ do_exception(struct pt_regs *regs, unsigned long error_code, int write)
 }
 
 void __kprobes do_protection_exception(struct pt_regs *regs,
-				       unsigned long error_code)
+				       long error_code)
 {
 	/* Protection exception is supressing, decrement psw address. */
 	regs->psw.addr -= (error_code >> 16);
@@ -440,7 +433,7 @@ void __kprobes do_protection_exception(struct pt_regs *regs,
 	do_exception(regs, 4, 1);
 }
 
-void __kprobes do_dat_exception(struct pt_regs *regs, unsigned long error_code)
+void __kprobes do_dat_exception(struct pt_regs *regs, long error_code)
 {
 	do_exception(regs, error_code & 0xff, 0);
 }

trunk/drivers/s390/block/dasd.c

@@ -2299,9 +2299,8 @@ int dasd_generic_set_offline(struct ccw_device *cdev)
 	 * in the other openers.
 	 */
 	if (device->block) {
-		struct dasd_block *block = device->block;
-		max_count = block->bdev ? 0 : -1;
-		open_count = (int) atomic_read(&block->open_count);
+		max_count = device->block->bdev ? 0 : -1;
+		open_count = atomic_read(&device->block->open_count);
 		if (open_count > max_count) {
 			if (open_count > 0)
 				printk(KERN_WARNING "Can't offline dasd "