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authorThomas Gleixner <tglx@linutronix.de>2020-06-11 15:17:57 +0200
committerThomas Gleixner <tglx@linutronix.de>2020-06-11 15:17:57 +0200
commitf77d26a9fc525286bcef3d4f98b52e17482cf49c (patch)
tree6b179c9aa84787773cb601a14a64255e2912154b /arch/arc/kernel/stacktrace.c
parentb6bea24d41519e8c31e4798f1c1a3f67e540c5d0 (diff)
parentf0178fc01fe46bab6a95415f5647d1a74efcad1b (diff)
Merge branch 'x86/entry' into ras/core
to fixup conflicts in arch/x86/kernel/cpu/mce/core.c so MCE specific follow up patches can be applied without creating a horrible merge conflict afterwards.
Diffstat (limited to 'arch/arc/kernel/stacktrace.c')
-rw-r--r--arch/arc/kernel/stacktrace.c17
1 files changed, 10 insertions, 7 deletions
diff --git a/arch/arc/kernel/stacktrace.c b/arch/arc/kernel/stacktrace.c
index 1e440bbfa876..feba91c9d969 100644
--- a/arch/arc/kernel/stacktrace.c
+++ b/arch/arc/kernel/stacktrace.c
@@ -158,9 +158,11 @@ arc_unwind_core(struct task_struct *tsk, struct pt_regs *regs,
/* Call-back which plugs into unwinding core to dump the stack in
* case of panic/OOPs/BUG etc
*/
-static int __print_sym(unsigned int address, void *unused)
+static int __print_sym(unsigned int address, void *arg)
{
- printk(" %pS\n", (void *)address);
+ const char *loglvl = arg;
+
+ printk("%s %pS\n", loglvl, (void *)address);
return 0;
}
@@ -217,17 +219,18 @@ static int __get_first_nonsched(unsigned int address, void *unused)
*-------------------------------------------------------------------------
*/
-noinline void show_stacktrace(struct task_struct *tsk, struct pt_regs *regs)
+noinline void show_stacktrace(struct task_struct *tsk, struct pt_regs *regs,
+ const char *loglvl)
{
- pr_info("\nStack Trace:\n");
- arc_unwind_core(tsk, regs, __print_sym, NULL);
+ printk("%s\nStack Trace:\n", loglvl);
+ arc_unwind_core(tsk, regs, __print_sym, (void *)loglvl);
}
EXPORT_SYMBOL(show_stacktrace);
/* Expected by sched Code */
-void show_stack(struct task_struct *tsk, unsigned long *sp)
+void show_stack(struct task_struct *tsk, unsigned long *sp, const char *loglvl)
{
- show_stacktrace(tsk, NULL);
+ show_stacktrace(tsk, NULL, loglvl);
}
/* Another API expected by schedular, shows up in "ps" as Wait Channel