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| author |   Ingo Molnar <mingo@elte.hu> | 2008-07-16 13:11:29 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-07-16 13:11:29 +0200 |
| commit | 77e442461c74068217b59b356cf18992c78ed896 (patch) | |
| tree | 70f62a16bc6a81b63768279c9b40645d8f4dd4ff /kernel/stacktrace.c | |
| parent | Kprobe smoke test lockdep warning (diff) | |
| parent | Merge branch 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc (diff) | |
| download | linux-dev-77e442461c74068217b59b356cf18992c78ed896.tar.xz linux-dev-77e442461c74068217b59b356cf18992c78ed896.zip | |
Merge branch 'linus' into x86/kprobes
Diffstat (limited to 'kernel/stacktrace.c')
| -rw-r--r-- | kernel/stacktrace.c | 14 |
1 files changed, 8 insertions, 6 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index b71816e47a30..94b527ef1d1e 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -6,19 +6,21 @@ * Copyright (C) 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> */ #include <linux/sched.h> +#include <linux/module.h> #include <linux/kallsyms.h> #include <linux/stacktrace.h> void print_stack_trace(struct stack_trace *trace, int spaces) { - int i, j; + int i; - for (i = 0; i < trace->nr_entries; i++) { - unsigned long ip = trace->entries[i]; + if (WARN_ON(!trace->entries)) + return; - for (j = 0; j < spaces + 1; j++) - printk(" "); - print_ip_sym(ip); + for (i = 0; i < trace->nr_entries; i++) { + printk("%*c", 1 + spaces, ' '); + print_ip_sym(trace->entries[i]); } } +EXPORT_SYMBOL_GPL(print_stack_trace); |