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authorPekka J Enberg <penberg@cs.helsinki.fi>2008-12-19 05:08:39 -0500
committerIngo Molnar <mingo@elte.hu>2008-12-19 10:29:34 -0500
commit213cc060797378059a28ebc5c539f3e9a80160bd (patch)
treee159f9fae35ca59fe2c02e905c2b4b91881d865c /kernel/trace/trace_boot.c
parent30cd324e9787ccc9a5ede59742d5409857550692 (diff)
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_boot.c')
-rw-r--r--kernel/trace/trace_boot.c12
1 files changed, 1 insertions, 11 deletions
diff --git a/kernel/trace/trace_boot.c b/kernel/trace/trace_boot.c
index a4fa2c57e34e..3ccebde28482 100644
--- a/kernel/trace/trace_boot.c
+++ b/kernel/trace/trace_boot.c
@@ -37,16 +37,6 @@ void disable_boot_trace(void)
37 tracing_stop_sched_switch_record(); 37 tracing_stop_sched_switch_record();
38} 38}
39 39
40static void reset_boot_trace(struct trace_array *tr)
41{
42 int cpu;
43
44 tr->time_start = ftrace_now(tr->cpu);
45
46 for_each_online_cpu(cpu)
47 tracing_reset(tr, cpu);
48}
49
50static int boot_trace_init(struct trace_array *tr) 40static int boot_trace_init(struct trace_array *tr)
51{ 41{
52 int cpu; 42 int cpu;
@@ -130,7 +120,7 @@ struct tracer boot_tracer __read_mostly =
130{ 120{
131 .name = "initcall", 121 .name = "initcall",
132 .init = boot_trace_init, 122 .init = boot_trace_init,
133 .reset = reset_boot_trace, 123 .reset = tracing_reset_online_cpus,
134 .print_line = initcall_print_line, 124 .print_line = initcall_print_line,
135}; 125};
136 126