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authorPekka J Enberg <penberg@cs.helsinki.fi>2008-12-19 13:08:39 +0300
committerIngo Molnar <mingo@elte.hu>2008-12-19 18:29:34 +0300
commit213cc060797378059a28ebc5c539f3e9a80160bd (patch)
treee159f9fae35ca59fe2c02e905c2b4b91881d865c /kernel/trace/trace_mmiotrace.c
parent30cd324e9787ccc9a5ede59742d5409857550692 (diff)
downloadlinux-213cc060797378059a28ebc5c539f3e9a80160bd.tar.xz
ftrace: introduce tracing_reset_online_cpus() helper
Impact: cleanup This patch factors out common code from multiple tracers into a tracing_reset_online_cpus() function and converts the tracers to use it. Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_mmiotrace.c')
-rw-r--r--kernel/trace/trace_mmiotrace.c6
1 files changed, 1 insertions, 5 deletions
diff --git a/kernel/trace/trace_mmiotrace.c b/kernel/trace/trace_mmiotrace.c
index 2fb6da6523b3..fffcb069f1dc 100644
--- a/kernel/trace/trace_mmiotrace.c
+++ b/kernel/trace/trace_mmiotrace.c
@@ -22,14 +22,10 @@ static unsigned long prev_overruns;
static void mmio_reset_data(struct trace_array *tr)
{
- int cpu;
-
overrun_detected = false;
prev_overruns = 0;
- tr->time_start = ftrace_now(tr->cpu);
- for_each_online_cpu(cpu)
- tracing_reset(tr, cpu);
+ tracing_reset_online_cpus(tr);
}
static int mmio_trace_init(struct trace_array *tr)