1 files changed, 3 insertions, 5 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1a41023a1f88..e71a8be4a6ee 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -652,8 +652,6 @@ static struct {
         ARCH_TRACE_CLOCKS
 };
 
-int trace_clock_id;
-
 /*
  * trace_parser_get_init - gets the buffer for trace parser
  */
@@ -2826,7 +2824,7 @@ __tracing_open(struct inode *inode, struct file *file, bool snapshot)
                 iter->iter_flags |= TRACE_FILE_ANNOTATE;
 
         /* Output in nanoseconds only if we are using a clock in nanoseconds. */
-        if (trace_clocks[trace_clock_id].in_ns)
+        if (trace_clocks[tr->clock_id].in_ns)
                 iter->iter_flags |= TRACE_FILE_TIME_IN_NS;
 
         /* stop the trace while dumping if we are not opening "snapshot" */
@@ -3825,7 +3823,7 @@ static int tracing_open_pipe(struct inode *inode, struct file *filp)
                 iter->iter_flags |= TRACE_FILE_LAT_FMT;
 
         /* Output in nanoseconds only if we are using a clock in nanoseconds. */
-        if (trace_clocks[trace_clock_id].in_ns)
+        if (trace_clocks[tr->clock_id].in_ns)
                 iter->iter_flags |= TRACE_FILE_TIME_IN_NS;
 
         iter->cpu_file = tc->cpu;
@@ -5095,7 +5093,7 @@ tracing_stats_read(struct file *filp, char __user *ubuf,
         cnt = ring_buffer_bytes_cpu(trace_buf->buffer, cpu);
         trace_seq_printf(s, "bytes: %ld\n", cnt);
 
-        if (trace_clocks[trace_clock_id].in_ns) {
+        if (trace_clocks[tr->clock_id].in_ns) {
                 /* local or global for trace_clock */
                 t = ns2usecs(ring_buffer_oldest_event_ts(trace_buf->buffer, cpu));
                 usec_rem = do_div(t, USEC_PER_SEC);