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ftrace: remove ctrl_update method

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Impact: Remove the ctrl_update tracer method

With the new quick start/stop method of tracing, the ctrl_update
method is out of date.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
This commit is contained in:
Steven Rostedt
2008-11-07 22:36:02 -05:00
committed by Ingo Molnar
parent 49833fc232
commit bbf5b1a0ce
11 changed files with 29 additions and 101 deletions
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11
kernel/trace/trace_mmiotrace.c
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@@ -49,15 +49,10 @@ static void mmio_trace_reset(struct trace_array *tr)
mmio_trace_array = NULL;
}
static void mmio_trace_ctrl_update(struct trace_array *tr)
static void mmio_trace_start(struct trace_array *tr)
{
pr_debug("in %s\n", __func__);
if (tr->ctrl) {
mmio_reset_data(tr);
enable_mmiotrace();
} else {
disable_mmiotrace();
}
mmio_reset_data(tr);
}
static int mmio_print_pcidev(struct trace_seq *s, const struct pci_dev *dev)
@@ -298,10 +293,10 @@ static struct tracer mmio_tracer __read_mostly =
.name = "mmiotrace",
.init = mmio_trace_init,
.reset = mmio_trace_reset,
.start = mmio_trace_start,
.pipe_open = mmio_pipe_open,
.close = mmio_close,
.read = mmio_read,
.ctrl_update = mmio_trace_ctrl_update,
.print_line = mmio_print_line,
};