Messages in this thread Patch in this message | | | From | Joel Fernandes <> | Subject | [PATCH RFC v6 3/5] trace/irqsoff: Split reset into separate functions | Date | Mon, 7 May 2018 13:41:41 -0700 |
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From: "Joel Fernandes (Google)" <joel@joelfernandes.org>
Split reset functions into seperate functions in preparation of future patches that need to do tracer specific reset.
Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Peter Zilstra <peterz@infradead.org> Cc: Ingo Molnar <mingo@redhat.com> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Tom Zanussi <tom.zanussi@linux.intel.com> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Glexiner <tglx@linutronix.de> Cc: Boqun Feng <boqun.feng@gmail.com> Cc: Paul McKenney <paulmck@linux.vnet.ibm.com> Cc: Frederic Weisbecker <fweisbec@gmail.com> Cc: Randy Dunlap <rdunlap@infradead.org> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Fenguang Wu <fengguang.wu@intel.com> Cc: Baohong Liu <baohong.liu@intel.com> Cc: Vedang Patel <vedang.patel@intel.com> Cc: kernel-team@android.com Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org> --- kernel/trace/trace_irqsoff.c | 22 +++++++++++++++++++--- 1 file changed, 19 insertions(+), 3 deletions(-)
diff --git a/kernel/trace/trace_irqsoff.c b/kernel/trace/trace_irqsoff.c index 03ecb4465ee4..f8daa754cce2 100644 --- a/kernel/trace/trace_irqsoff.c +++ b/kernel/trace/trace_irqsoff.c @@ -634,7 +634,7 @@ static int __irqsoff_tracer_init(struct trace_array *tr) return 0; } -static void irqsoff_tracer_reset(struct trace_array *tr) +static void __irqsoff_tracer_reset(struct trace_array *tr) { int lat_flag = save_flags & TRACE_ITER_LATENCY_FMT; int overwrite_flag = save_flags & TRACE_ITER_OVERWRITE; @@ -665,6 +665,12 @@ static int irqsoff_tracer_init(struct trace_array *tr) return __irqsoff_tracer_init(tr); } + +static void irqsoff_tracer_reset(struct trace_array *tr) +{ + __irqsoff_tracer_reset(tr); +} + static struct tracer irqsoff_tracer __read_mostly = { .name = "irqsoff", @@ -697,11 +703,16 @@ static int preemptoff_tracer_init(struct trace_array *tr) return __irqsoff_tracer_init(tr); } +static void preemptoff_tracer_reset(struct trace_array *tr) +{ + __irqsoff_tracer_reset(tr); +} + static struct tracer preemptoff_tracer __read_mostly = { .name = "preemptoff", .init = preemptoff_tracer_init, - .reset = irqsoff_tracer_reset, + .reset = preemptoff_tracer_reset, .start = irqsoff_tracer_start, .stop = irqsoff_tracer_stop, .print_max = true, @@ -731,11 +742,16 @@ static int preemptirqsoff_tracer_init(struct trace_array *tr) return __irqsoff_tracer_init(tr); } +static void preemptirqsoff_tracer_reset(struct trace_array *tr) +{ + __irqsoff_tracer_reset(tr); +} + static struct tracer preemptirqsoff_tracer __read_mostly = { .name = "preemptirqsoff", .init = preemptirqsoff_tracer_init, - .reset = irqsoff_tracer_reset, + .reset = preemptirqsoff_tracer_reset, .start = irqsoff_tracer_start, .stop = irqsoff_tracer_stop, .print_max = true, -- 2.17.0.441.gb46fe60e1d-goog
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