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authorHeiko Carstens <heiko.carstens@de.ibm.com>2008-04-30 13:38:34 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2008-04-30 13:38:43 +0200
commit4e83be7b24ba4fe40acf0b967bd6ae8c9ac79bde (patch)
tree2f900726b0e3c6c3e4eb9e84227d9eed5fa93097 /arch/s390/kernel
parent2f972202315cf71fd60e890ebbed7d5bcf620ba4 (diff)
[S390] Move show_regs to traps.c.
This is where it should be and we can get rid of some externs and a static inline function. Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'arch/s390/kernel')
-rw-r--r--arch/s390/kernel/process.c18
-rw-r--r--arch/s390/kernel/traps.c26
2 files changed, 22 insertions, 22 deletions
diff --git a/arch/s390/kernel/process.c b/arch/s390/kernel/process.c
index c1aff194141..7920861109d 100644
--- a/arch/s390/kernel/process.c
+++ b/arch/s390/kernel/process.c
@@ -180,24 +180,6 @@ void cpu_idle(void)
}
}
-void show_regs(struct pt_regs *regs)
-{
- print_modules();
- printk("CPU: %d %s %s %.*s\n",
- task_thread_info(current)->cpu, print_tainted(),
- init_utsname()->release,
- (int)strcspn(init_utsname()->version, " "),
- init_utsname()->version);
- printk("Process %s (pid: %d, task: %p, ksp: %p)\n",
- current->comm, current->pid, current,
- (void *) current->thread.ksp);
- show_registers(regs);
- /* Show stack backtrace if pt_regs is from kernel mode */
- if (!(regs->psw.mask & PSW_MASK_PSTATE))
- show_trace(NULL, (unsigned long *) regs->gprs[15]);
- show_last_breaking_event(regs);
-}
-
extern void kernel_thread_starter(void);
asm(
diff --git a/arch/s390/kernel/traps.c b/arch/s390/kernel/traps.c
index 57b607b6110..4584d81984c 100644
--- a/arch/s390/kernel/traps.c
+++ b/arch/s390/kernel/traps.c
@@ -113,7 +113,7 @@ __show_trace(unsigned long sp, unsigned long low, unsigned long high)
}
}
-void show_trace(struct task_struct *task, unsigned long *stack)
+static void show_trace(struct task_struct *task, unsigned long *stack)
{
register unsigned long __r15 asm ("15");
unsigned long sp;
@@ -161,14 +161,14 @@ void show_stack(struct task_struct *task, unsigned long *sp)
show_trace(task, sp);
}
-#ifdef CONFIG_64BIT
-void show_last_breaking_event(struct pt_regs *regs)
+static void show_last_breaking_event(struct pt_regs *regs)
{
+#ifdef CONFIG_64BIT
printk("Last Breaking-Event-Address:\n");
printk(" [<%016lx>] ", regs->args[0] & PSW_ADDR_INSN);
print_symbol("%s\n", regs->args[0] & PSW_ADDR_INSN);
-}
#endif
+}
/*
* The architecture-independent dump_stack generator
@@ -223,6 +223,24 @@ void show_registers(struct pt_regs *regs)
show_code(regs);
}
+void show_regs(struct pt_regs *regs)
+{
+ print_modules();
+ printk("CPU: %d %s %s %.*s\n",
+ task_thread_info(current)->cpu, print_tainted(),
+ init_utsname()->release,
+ (int)strcspn(init_utsname()->version, " "),
+ init_utsname()->version);
+ printk("Process %s (pid: %d, task: %p, ksp: %p)\n",
+ current->comm, current->pid, current,
+ (void *) current->thread.ksp);
+ show_registers(regs);
+ /* Show stack backtrace if pt_regs is from kernel mode */
+ if (!(regs->psw.mask & PSW_MASK_PSTATE))
+ show_trace(NULL, (unsigned long *) regs->gprs[15]);
+ show_last_breaking_event(regs);
+}
+
/* This is called from fs/proc/array.c */
void task_show_regs(struct seq_file *m, struct task_struct *task)
{