Commit 09a217c1 authored Nov 13, 2020 by Hui Su Committed by Borislav Petkov Nov 17, 2020

x86/dumpstack: Make show_trace_log_lvl() static



show_trace_log_lvl() is not used by other compilation units so make it
static and remove the declaration from the header file.

Signed-off-by: Hui Su <sh_def@163.com>
Signed-off-by: Borislav Petkov <bp@suse.de>
Link: https://lkml.kernel.org/r/20201113133943.GA136221@rlk

parent 4a2d2ed9

arch/x86/include/asm/stacktrace.h

+0 −3

Original line number	Original line	Diff line number	Diff line
	@@ -88,9 +88,6 @@ get_stack_pointer(struct task_struct task, struct pt_regs regs)
	return (unsigned long *)task->thread.sp;		return (unsigned long *)task->thread.sp;
	}		}

	void show_trace_log_lvl(struct task_struct task, struct pt_regs regs,
	unsigned long stack, const char log_lvl);

	/* The form of the top of the frame on the stack */		/* The form of the top of the frame on the stack */
	struct stack_frame {		struct stack_frame {
	struct stack_frame *next_frame;		struct stack_frame *next_frame;

arch/x86/kernel/dumpstack.c

+1 −1

Original line number	Original line	Diff line number	Diff line
	@@ -168,7 +168,7 @@ static void show_regs_if_on_stack(struct stack_info info, struct pt_regs regs,
	}		}
	}		}

	void show_trace_log_lvl(struct task_struct task, struct pt_regs regs,		static void show_trace_log_lvl(struct task_struct task, struct pt_regs regs,
	unsigned long stack, const char log_lvl)		unsigned long stack, const char log_lvl)
	{		{
	struct unwind_state state;		struct unwind_state state;