Messages in this thread Patch in this message | | | Date | Mon, 21 Jan 2013 16:14:10 -0500 | From | Steven Rostedt <> | Subject | [PATCH 07/13 -next] tracing: Remove unneeded check of max_tr->buffer before tracing_reset |
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From: Steven Rostedt <srostedt@redhat.com>
There's now a check in tracing_reset_online_cpus() if the buffer is allocated or NULL. No need to do a check before calling it with max_tr.
Signed-off-by: Steven Rostedt <rostedt@goodmis.org> --- kernel/trace/trace.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c index 72b171b..d62248d 100644 --- a/kernel/trace/trace.c +++ b/kernel/trace/trace.c @@ -4040,8 +4040,7 @@ static ssize_t tracing_clock_write(struct file *filp, const char __user *ubuf, * Reset the buffer so that it doesn't have incomparable timestamps. */ tracing_reset_online_cpus(&global_trace); - if (max_tr.buffer) - tracing_reset_online_cpus(&max_tr); + tracing_reset_online_cpus(&max_tr); mutex_unlock(&trace_types_lock); -- 1.7.10.4
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