diff options
Diffstat (limited to 'lib/dump_stack.c')
| -rw-r--r-- | lib/dump_stack.c | 20 |
1 files changed, 13 insertions, 7 deletions
diff --git a/lib/dump_stack.c b/lib/dump_stack.c index f5a33b6f773f..586e3f2c6a15 100644 --- a/lib/dump_stack.c +++ b/lib/dump_stack.c @@ -73,10 +73,10 @@ void show_regs_print_info(const char *log_lvl) dump_stack_print_info(log_lvl); } -static void __dump_stack(void) +static void __dump_stack(const char *log_lvl) { - dump_stack_print_info(KERN_DEFAULT); - show_stack(NULL, NULL, KERN_DEFAULT); + dump_stack_print_info(log_lvl); + show_stack(NULL, NULL, log_lvl); } /** @@ -87,7 +87,7 @@ static void __dump_stack(void) #ifdef CONFIG_SMP static atomic_t dump_lock = ATOMIC_INIT(-1); -asmlinkage __visible void dump_stack(void) +asmlinkage __visible void dump_stack_lvl(const char *log_lvl) { unsigned long flags; int was_locked; @@ -117,7 +117,7 @@ retry: goto retry; } - __dump_stack(); + __dump_stack(log_lvl); if (!was_locked) atomic_set(&dump_lock, -1); @@ -125,9 +125,15 @@ retry: local_irq_restore(flags); } #else -asmlinkage __visible void dump_stack(void) +asmlinkage __visible void dump_stack_lvl(const char *log_lvl) { - __dump_stack(); + __dump_stack(log_lvl); } #endif +EXPORT_SYMBOL(dump_stack_lvl); + +asmlinkage __visible void dump_stack(void) +{ + dump_stack_lvl(KERN_DEFAULT); +} EXPORT_SYMBOL(dump_stack); |