1 files changed, 4 insertions, 4 deletions

diff --git a/kernel/trace/blktrace.c b/kernel/trace/blktrace.c
index d43cdac7c754..5b28f0f119c5 100644
--- a/kernel/trace/blktrace.c
+++ b/kernel/trace/blktrace.c
@@ -994,8 +994,8 @@ static void get_pdu_remap(const struct trace_entry *ent,
 static int blk_log_action_iter(struct trace_iterator *iter, const char *act)
 {
         char rwbs[6];
-        unsigned long long ts  = ns2usecs(iter->ts);
-        unsigned long usec_rem = do_div(ts, USEC_PER_SEC);
+        unsigned long long ts  = iter->ts;
+        unsigned long nsec_rem = do_div(ts, NSEC_PER_SEC);
         unsigned secs          = (unsigned long)ts;
         const struct trace_entry *ent = iter->ent;
         const struct blk_io_trace *t = (const struct blk_io_trace *)ent;
@@ -1003,9 +1003,9 @@ static int blk_log_action_iter(struct trace_iterator *iter, const char *act)
         fill_rwbs(rwbs, t);
 
         return trace_seq_printf(&iter->seq,
-                                "%3d,%-3d %2d %5d.%06lu %5u %2s %3s ",
+                                "%3d,%-3d %2d %5d.%09lu %5u %2s %3s ",
                                 MAJOR(t->device), MINOR(t->device), iter->cpu,
-                                secs, usec_rem, ent->pid, act, rwbs);
+                                secs, nsec_rem, ent->pid, act, rwbs);
 }
 
 static int blk_log_action_seq(struct trace_seq *s, const struct blk_io_trace *t,