3 files changed, 4 insertions, 3 deletions
diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index 16fc34a0806f..cdea7b56b0c9 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -402,7 +402,7 @@ static int blk_remove_buf_file_callback(struct dentry *dentry)
 
 static struct dentry *blk_create_buf_file_callback(const char *filename,
 						   struct dentry *parent,
-						   int mode,
+						   umode_t mode,
 						   struct rchan_buf *buf,
 						   int *is_global)
 {
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 7392070ffc39..a3f1bc5d2a00 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -4438,7 +4438,7 @@ static const struct file_operations trace_options_core_fops = {
 };
 
 struct dentry *trace_create_file(const char *name,
-				 mode_t mode,
+				 umode_t mode,
 				 struct dentry *parent,
 				 void *data,
 				 const struct file_operations *fops)
@@ -4828,6 +4828,7 @@ void ftrace_dump(enum ftrace_dump_mode oops_dump_mode)
 {
 	__ftrace_dump(true, oops_dump_mode);
 }
+EXPORT_SYMBOL_GPL(ftrace_dump);
 
 __init static int tracer_alloc_buffers(void)
 {
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index 2c2657462ac3..b93ecbadad6d 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -312,7 +312,7 @@ void tracing_reset_current(int cpu);
 void tracing_reset_current_online_cpus(void);
 int tracing_open_generic(struct inode *inode, struct file *filp);
 struct dentry *trace_create_file(const char *name,
-				 mode_t mode,
+				 umode_t mode,
 				 struct dentry *parent,
 				 void *data,
 				 const struct file_operations *fops);