diff options
| author | Arnaldo Carvalho de Melo <acme@redhat.com> | 2009-02-02 20:30:12 -0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2009-02-03 14:03:52 +0100 |
| commit | 2c9b238eb325895d3312dad64e2685783575e474 (patch) | |
| tree | 1c64910c6084c53b9d9a458a34568ccb083419e8 /kernel/trace/trace_output.h | |
| parent | c4a8e8be2d43cc22b371e8e9c05c253409759d94 (diff) | |
trace: Change struct trace_event callbacks parameter list
Impact: API change
The trace_seq and trace_entry are in trace_iterator, where there are
more fields that may be needed by tracers, so just pass the
tracer_iterator as is already the case for struct tracer->print_line.
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'kernel/trace/trace_output.h')
| -rw-r--r-- | kernel/trace/trace_output.h | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/kernel/trace/trace_output.h b/kernel/trace/trace_output.h index ec2ed90f10f..3aeb31f6506 100644 --- a/kernel/trace/trace_output.h +++ b/kernel/trace/trace_output.h @@ -3,8 +3,7 @@ #include "trace.h" -typedef int (*trace_print_func)(struct trace_seq *s, struct trace_entry *entry, - int flags); +typedef int (*trace_print_func)(struct trace_iterator *iter, int flags); struct trace_event { struct hlist_node node; @@ -40,8 +39,7 @@ struct trace_event *ftrace_find_event(int type); int register_ftrace_event(struct trace_event *event); int unregister_ftrace_event(struct trace_event *event); -int -trace_nop_print(struct trace_seq *s, struct trace_entry *entry, int flags); +int trace_nop_print(struct trace_iterator *iter, int flags); #define MAX_MEMHEX_BYTES 8 #define HEX_CHARS (MAX_MEMHEX_BYTES*2 + 1) |