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| author |   Byungchul Park <byungchul.park@lge.com> | 2014-11-05 16:18:44 +0900 |
|---|---|---|
| committer |   Steven Rostedt <rostedt@goodmis.org> | 2014-11-14 07:56:03 -0500 |
| commit | 4526d0676a150dce7a93ad93e03bef7f77e7c906 (patch) | |
| tree | aca3550a8b5b0328a5c0f67f322778ba5120cebe /kernel/trace/trace_functions_graph.c | |
| parent | ftrace-graph: show latency-format on print_graph_irq() (diff) | |
| download | linux-dev-4526d0676a150dce7a93ad93e03bef7f77e7c906.tar.xz linux-dev-4526d0676a150dce7a93ad93e03bef7f77e7c906.zip | |
function_graph: Fix micro seconds notations
Usually, "msecs" notation means milli-seconds, and "usecs" notation
means micro-seconds. Since the unit used in the code is micro-seconds,
the notation should be replaced from msecs to usecs.
Link: http://lkml.kernel.org/r/1415171926-9782-2-git-send-email-byungchul.park@lge.com
Signed-off-by: Byungchul Park <byungchul.park@lge.com>
Signed-off-by: Steven Rostedt <rostedt@goodmis.org>
Diffstat (limited to '')
| -rw-r--r-- | kernel/trace/trace_functions_graph.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/kernel/trace/trace_functions_graph.c b/kernel/trace/trace_functions_graph.c index 93ebba09622e..55bdf9d7f714 100644 --- a/kernel/trace/trace_functions_graph.c +++ b/kernel/trace/trace_functions_graph.c @@ -768,19 +768,19 @@ trace_print_graph_duration(unsigned long long duration, struct trace_seq *s) { unsigned long nsecs_rem = do_div(duration, 1000); /* log10(ULONG_MAX) + '\0' */ - char msecs_str[21]; + char usecs_str[21]; char nsecs_str[5]; int ret, len; int i; - sprintf(msecs_str, "%lu", (unsigned long) duration); + sprintf(usecs_str, "%lu", (unsigned long) duration); /* Print msecs */ - ret = trace_seq_printf(s, "%s", msecs_str); + ret = trace_seq_printf(s, "%s", usecs_str); if (!ret) return TRACE_TYPE_PARTIAL_LINE; - len = strlen(msecs_str); + len = strlen(usecs_str); /* Print nsecs (we don't want to exceed 7 numbers) */ if (len < 7) { @@ -831,10 +831,10 @@ print_graph_duration(unsigned long long duration, struct trace_seq *s, /* Signal a overhead of time execution to the output */ if (flags & TRACE_GRAPH_PRINT_OVERHEAD) { - /* Duration exceeded 100 msecs */ + /* Duration exceeded 100 usecs */ if (duration > 100000ULL) ret = trace_seq_puts(s, "! "); - /* Duration exceeded 10 msecs */ + /* Duration exceeded 10 usecs */ else if (duration > 10000ULL) ret = trace_seq_puts(s, "+ "); } |