3 files changed, 3 insertions, 4 deletions

diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index a0174a40c563..457dd8c97e0d 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -147,8 +147,7 @@ static int __init set_ftrace_dump_on_oops(char *str)
 }
 __setup("ftrace_dump_on_oops", set_ftrace_dump_on_oops);
 
-long
-ns2usecs(cycle_t nsec)
+unsigned long long ns2usecs(cycle_t nsec)
 {
         nsec += 500;
         do_div(nsec, 1000);
diff --git a/kernel/trace/trace.h b/kernel/trace/trace.h
index cb0ce3fc36d3..0d81a4a2a4a5 100644
--- a/kernel/trace/trace.h
+++ b/kernel/trace/trace.h
@@ -596,7 +596,7 @@ extern int trace_selftest_startup_branch(struct tracer *trace,
 #endif /* CONFIG_FTRACE_STARTUP_TEST */
 
 extern void *head_page(struct trace_array_cpu *data);
-extern long ns2usecs(cycle_t nsec);
+extern unsigned long long ns2usecs(cycle_t nsec);
 extern int
 trace_vbprintk(unsigned long ip, const char *fmt, va_list args);
 extern int
diff --git a/kernel/trace/trace_output.c b/kernel/trace/trace_output.c
index d72b9a63b247..64b54a59c55b 100644
--- a/kernel/trace/trace_output.c
+++ b/kernel/trace/trace_output.c
@@ -423,7 +423,7 @@ int trace_print_lat_context(struct trace_iterator *iter)
 
                 trace_find_cmdline(entry->pid, comm);
 
-                ret = trace_seq_printf(s, "%16s %5d %3d %d %08x %08lx [%08lx]"
+                ret = trace_seq_printf(s, "%16s %5d %3d %d %08x %08lx [%08llx]"
                                        " %ld.%03ldms (+%ld.%03ldms): ", comm,
                                        entry->pid, iter->cpu, entry->flags,
                                        entry->preempt_count, iter->idx,