4 files changed, 13 insertions, 12 deletions

diff --git a/arch/nds32/kernel/head.S b/arch/nds32/kernel/head.S
index fcefb62606ca..7347f00451a9 100644
--- a/arch/nds32/kernel/head.S
+++ b/arch/nds32/kernel/head.S
@@ -3,10 +3,10 @@
 
 #include <linux/linkage.h>
 #include <linux/init.h>
+#include <linux/pgtable.h>
 #include <asm/ptrace.h>
 #include <asm/asm-offsets.h>
 #include <asm/page.h>
-#include <asm/pgtable.h>
 #include <linux/sizes.h>
 #include <asm/thread_info.h>
 
diff --git a/arch/nds32/kernel/module.c b/arch/nds32/kernel/module.c
index 1e31829cbc2a..3897fd14a21d 100644
--- a/arch/nds32/kernel/module.c
+++ b/arch/nds32/kernel/module.c
@@ -5,7 +5,7 @@
 #include <linux/elf.h>
 #include <linux/vmalloc.h>
 #include <linux/moduleloader.h>
-#include <asm/pgtable.h>
+#include <linux/pgtable.h>
 
 void *module_alloc(unsigned long size)
 {
diff --git a/arch/nds32/kernel/traps.c b/arch/nds32/kernel/traps.c
index f4d386b52622..6a9772ba7392 100644
--- a/arch/nds32/kernel/traps.c
+++ b/arch/nds32/kernel/traps.c
@@ -97,18 +97,19 @@ static void dump_instr(struct pt_regs *regs)
 }
 
 #define LOOP_TIMES (100)
-static void __dump(struct task_struct *tsk, unsigned long *base_reg)
+static void __dump(struct task_struct *tsk, unsigned long *base_reg,
+		   const char *loglvl)
 {
 	unsigned long ret_addr;
 	int cnt = LOOP_TIMES, graph = 0;
-	pr_emerg("Call Trace:\n");
+	printk("%sCall Trace:\n", loglvl);
 	if (!IS_ENABLED(CONFIG_FRAME_POINTER)) {
 		while (!kstack_end(base_reg)) {
 			ret_addr = *base_reg++;
 			if (__kernel_text_address(ret_addr)) {
 				ret_addr = ftrace_graph_ret_addr(
 						tsk, &graph, ret_addr, NULL);
-				print_ip_sym(ret_addr);
+				print_ip_sym(loglvl, ret_addr);
 			}
 			if (--cnt < 0)
 				break;
@@ -124,17 +125,17 @@ static void __dump(struct task_struct *tsk, unsigned long *base_reg)
 
 				ret_addr = ftrace_graph_ret_addr(
 						tsk, &graph, ret_addr, NULL);
-				print_ip_sym(ret_addr);
+				print_ip_sym(loglvl, ret_addr);
 			}
 			if (--cnt < 0)
 				break;
 			base_reg = (unsigned long *)next_fp;
 		}
 	}
-	pr_emerg("\n");
+	printk("%s\n", loglvl);
 }
 
-void show_stack(struct task_struct *tsk, unsigned long *sp)
+void show_stack(struct task_struct *tsk, unsigned long *sp, const char *loglvl)
 {
 	unsigned long *base_reg;
 
@@ -151,7 +152,7 @@ void show_stack(struct task_struct *tsk, unsigned long *sp)
 		else
 			__asm__ __volatile__("\tori\t%0, $fp, #0\n":"=r"(base_reg));
 	}
-	__dump(tsk, base_reg);
+	__dump(tsk, base_reg, loglvl);
 	barrier();
 }
 
diff --git a/arch/nds32/kernel/vdso.c b/arch/nds32/kernel/vdso.c
index 90bcae6f8554..e16009a07971 100644
--- a/arch/nds32/kernel/vdso.c
+++ b/arch/nds32/kernel/vdso.c
@@ -130,7 +130,7 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
 	vdso_mapping_len += L1_cache_info[DCACHE].aliasing_num - 1;
 #endif
 
-	if (down_write_killable(&mm->mmap_sem))
+	if (mmap_write_lock_killable(mm))
 		return -EINTR;
 
 	addr = vdso_random_addr(vdso_mapping_len);
@@ -185,12 +185,12 @@ int arch_setup_additional_pages(struct linux_binprm *bprm, int uses_interp)
 		goto up_fail;
 	}
 
-	up_write(&mm->mmap_sem);
+	mmap_write_unlock(mm);
 	return 0;
 
 up_fail:
 	mm->context.vdso = NULL;
-	up_write(&mm->mmap_sem);
+	mmap_write_unlock(mm);
 	return ret;
 }