diff options
Diffstat (limited to 'kernel/stacktrace.c')
| -rw-r--r-- | kernel/stacktrace.c | 10 |
1 files changed, 1 insertions, 9 deletions
diff --git a/kernel/stacktrace.c b/kernel/stacktrace.c index 36139de0a3c4..e6a02b274b73 100644 --- a/kernel/stacktrace.c +++ b/kernel/stacktrace.c @@ -228,7 +228,7 @@ unsigned int stack_trace_save_user(unsigned long *store, unsigned int size) }; /* Trace user stack if not a kernel thread */ - if (!current->mm) + if (current->flags & PF_KTHREAD) return 0; arch_stack_walk_user(consume_entry, &c, task_pt_regs(current)); @@ -255,14 +255,6 @@ save_stack_trace_regs(struct pt_regs *regs, struct stack_trace *trace) WARN_ONCE(1, KERN_INFO "save_stack_trace_regs() not implemented yet.\n"); } -__weak int -save_stack_trace_tsk_reliable(struct task_struct *tsk, - struct stack_trace *trace) -{ - WARN_ONCE(1, KERN_INFO "save_stack_tsk_reliable() not implemented yet.\n"); - return -ENOSYS; -} - /** * stack_trace_save - Save a stack trace into a storage array * @store: Pointer to storage array |