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| author |  Steven Rostedt <srostedt@redhat.com>
| 2008-12-23 23:24:13 -0500 |
|---|---|---|
| committer |  Ingo Molnar <mingo@elte.hu>
| 2008-12-29 12:46:12 +0100 |
| commit | f633cef0200bbaec539e2dbb0bc4bed7f022f98b (patch) | |
| tree | 725d0b181b8e417303e27fa9e62d06b780fe4934 /kernel/trace/trace_stat.c | |
| parent | ftrace: set up trace event hash infrastructure (diff) | |
| download | linux-f633cef0200bbaec539e2dbb0bc4bed7f022f98b.tar.gz linux-f633cef0200bbaec539e2dbb0bc4bed7f022f98b.tar.bz2 linux-f633cef0200bbaec539e2dbb0bc4bed7f022f98b.zip | |
ftrace: change trace.c to use registered events
Impact: rework trace.c to use new event register API
Almost every ftrace event has to implement its output display in
trace.c through a different function. Some events did not handle
all the formats (trace, latency-trace, raw, hex, binary), and
this method does not scale well.
This patch converts the format functions to use the event API to
find the event and and print its format. Currently, we have
a print function for trace, latency_trace, raw, hex and binary.
A trace_nop_print is available if the event wants to avoid output
on a particular format.
Perhaps other tracers could use this in the future (like mmiotrace and
function_graph).
Signed-off-by: Steven Rostedt <srostedt@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_stat.c')
0 files changed, 0 insertions, 0 deletions