Messages in this thread Patch in this message | | | From | Yaowei Bai <> | Subject | [PATCH 2/8] kernel/trace: report_latency in trace_irqsoff.c can be boolean | Date | Tue, 29 Sep 2015 22:43:30 +0800 |
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This patch makes report_latency return bool due to this particular function only using either one or zero as its return value.
No functional change.
Signed-off-by: Yaowei Bai <bywxiaobai@163.com> --- kernel/trace/trace_irqsoff.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index 8523ea3..ab161bf 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c @@ -295,16 +295,16 @@ static void irqsoff_print_header(struct seq_file *s) /* * Should this new latency be reported/recorded? */ -static int report_latency(struct trace_array *tr, cycle_t delta) +static bool report_latency(struct trace_array *tr, cycle_t delta) { if (tracing_thresh) { if (delta < tracing_thresh) - return 0; + return false; } else { if (delta <= tr->max_latency) - return 0; + return false; } - return 1; + return true; } static void -- 1.9.1
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