tracing: Fix outputting formats of x86-tsc and counter when use trace_clock

[karo-tx-linux.git] / kernel / trace / trace.c

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index 1a41023a1f88e03cb6ee79e0b7c46991857e90ab..e71a8be4a6ee9decd1429eb13159885f8c567469 100644 (file)
--- 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);