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authorAndi Kleen <ak@suse.de>2006-12-07 02:14:00 +0100
committerAndi Kleen <andi@basil.nowhere.org>2006-12-07 02:14:00 +0100
commitb615ebdac97c648a2ae7d23c5a0bbb3972adf928 (patch)
treefebf50b76bd8396a80edfeec6ad88412f4515a34 /arch
parent9b483417527f2e47985856867c5716df013227c7 (diff)
[PATCH] x86: shorten lines in unwinder to be <= 80 characters
Andrew complained about > 80 character lines in the new unwinder. Fix that. Signed-off-by: Andi Kleen <ak@suse.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/i386/kernel/traps.c16
-rw-r--r--arch/x86_64/kernel/traps.c21
2 files changed, 23 insertions, 14 deletions
diff --git a/arch/i386/kernel/traps.c b/arch/i386/kernel/traps.c
index fe9c5e8e7e6..fe81d89c50d 100644
--- a/arch/i386/kernel/traps.c
+++ b/arch/i386/kernel/traps.c
@@ -173,6 +173,8 @@ dump_trace_unwind(struct unwind_frame_info *info, void *data)
return n;
}
+#define MSG(msg) ops->warning(data, msg)
+
void dump_trace(struct task_struct *task, struct pt_regs *regs,
unsigned long *stack,
struct stacktrace_ops *ops, void *data)
@@ -191,29 +193,31 @@ void dump_trace(struct task_struct *task, struct pt_regs *regs,
if (unwind_init_frame_info(&info, task, regs) == 0)
unw_ret = dump_trace_unwind(&info, &oad);
} else if (task == current)
- unw_ret = unwind_init_running(&info, dump_trace_unwind, &oad);
+ unw_ret = unwind_init_running(&info, dump_trace_unwind,
+ &oad);
else {
if (unwind_init_blocked(&info, task) == 0)
unw_ret = dump_trace_unwind(&info, &oad);
}
if (unw_ret > 0) {
if (call_trace == 1 && !arch_unw_user_mode(&info)) {
- ops->warning_symbol(data, "DWARF2 unwinder stuck at %s\n",
+ ops->warning_symbol(data,
+ "DWARF2 unwinder stuck at %s\n",
UNW_PC(&info));
if (UNW_SP(&info) >= PAGE_OFFSET) {
- ops->warning(data, "Leftover inexact backtrace:\n");
+ MSG("Leftover inexact backtrace:\n");
stack = (void *)UNW_SP(&info);
if (!stack)
return;
ebp = UNW_FP(&info);
} else
- ops->warning(data, "Full inexact backtrace again:\n");
+ MSG("Full inexact backtrace again:\n");
} else if (call_trace >= 1)
return;
else
- ops->warning(data, "Full inexact backtrace again:\n");
+ MSG("Full inexact backtrace again:\n");
} else
- ops->warning(data, "Inexact backtrace:\n");
+ MSG("Inexact backtrace:\n");
}
if (!stack) {
unsigned long dummy;
diff --git a/arch/x86_64/kernel/traps.c b/arch/x86_64/kernel/traps.c
index 0d65b22f229..d3f43c958ca 100644
--- a/arch/x86_64/kernel/traps.c
+++ b/arch/x86_64/kernel/traps.c
@@ -235,6 +235,8 @@ static int dump_trace_unwind(struct unwind_frame_info *info, void *context)
return n;
}
+#define MSG(txt) ops->warning(data, txt)
+
/*
* x86-64 can have upto three kernel stacks:
* process stack
@@ -248,11 +250,12 @@ static inline int valid_stack_ptr(struct thread_info *tinfo, void *p)
return p > t && p < t + THREAD_SIZE - 3;
}
-void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * stack,
+void dump_trace(struct task_struct *tsk, struct pt_regs *regs,
+ unsigned long *stack,
struct stacktrace_ops *ops, void *data)
{
const unsigned cpu = smp_processor_id();
- unsigned long *irqstack_end = (unsigned long *)cpu_pda(cpu)->irqstackptr;
+ unsigned long *irqstack_end = (unsigned long*)cpu_pda(cpu)->irqstackptr;
unsigned used = 0;
struct thread_info *tinfo;
@@ -268,28 +271,30 @@ void dump_trace(struct task_struct *tsk, struct pt_regs *regs, unsigned long * s
if (unwind_init_frame_info(&info, tsk, regs) == 0)
unw_ret = dump_trace_unwind(&info, &oad);
} else if (tsk == current)
- unw_ret = unwind_init_running(&info, dump_trace_unwind, &oad);
+ unw_ret = unwind_init_running(&info, dump_trace_unwind,
+ &oad);
else {
if (unwind_init_blocked(&info, tsk) == 0)
unw_ret = dump_trace_unwind(&info, &oad);
}
if (unw_ret > 0) {
if (call_trace == 1 && !arch_unw_user_mode(&info)) {
- ops->warning_symbol(data, "DWARF2 unwinder stuck at %s\n",
+ ops->warning_symbol(data,
+ "DWARF2 unwinder stuck at %s\n",
UNW_PC(&info));
if ((long)UNW_SP(&info) < 0) {
- ops->warning(data, "Leftover inexact backtrace:\n");
+ MSG("Leftover inexact backtrace:");
stack = (unsigned long *)UNW_SP(&info);
if (!stack)
return;
} else
- ops->warning(data, "Full inexact backtrace again:\n");
+ MSG("Full inexact backtrace again:\n");
} else if (call_trace >= 1)
return;
else
- ops->warning(data, "Full inexact backtrace again:\n");
+ MSG("Full inexact backtrace again:\n");
} else
- ops->warning(data, "Inexact backtrace:\n");
+ MSG("Inexact backtrace:\n");
}
if (!stack) {
unsigned long dummy;