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tracing: consolidate print_lat_fmt and print_trace_fmt 

Impact: clean up

Both print_lat_fmt and print_trace_fmt do pretty much the same thing
except for one different function call. This patch consolidates the
two functions and adds an if statement to perform the difference.

Signed-off-by: Steven Rostedt <srostedt@redhat.com>
This commit is contained in:
Steven Rostedt 2009-03-04 21:57:29 -05:00
parent 5fd73f8624
commit 27d48be844
1 changed files with 7 additions and 32 deletions
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39
kernel/trace/trace.c
View File

@ -1468,33 +1468,6 @@ static void test_cpu_buff_start(struct trace_iterator *iter)
trace_seq_printf(s, "##### CPU %u buffer started ####\n", iter->cpu);
}
static enum print_line_t print_lat_fmt(struct trace_iterator *iter)
{
struct trace_seq *s = &iter->seq;
unsigned long sym_flags = (trace_flags & TRACE_ITER_SYM_MASK);
struct trace_event *event;
struct trace_entry *entry = iter->ent;
test_cpu_buff_start(iter);
event = ftrace_find_event(entry->type);
if (trace_flags & TRACE_ITER_CONTEXT_INFO) {
if (!trace_print_lat_context(iter))
goto partial;
}
if (event)
return event->trace(iter, sym_flags);
if (!trace_seq_printf(s, "Unknown type %d\n", entry->type))
goto partial;
return TRACE_TYPE_HANDLED;
partial:
return TRACE_TYPE_PARTIAL_LINE;
}
static enum print_line_t print_trace_fmt(struct trace_iterator *iter)
{
struct trace_seq *s = &iter->seq;
@ -1509,8 +1482,13 @@ static enum print_line_t print_trace_fmt(struct trace_iterator *iter)
event = ftrace_find_event(entry->type);
if (trace_flags & TRACE_ITER_CONTEXT_INFO) {
if (!trace_print_context(iter))
goto partial;
if (iter->iter_flags & TRACE_FILE_LAT_FMT) {
if (!trace_print_lat_context(iter))
goto partial;
} else {
if (!trace_print_context(iter))
goto partial;
}
}
if (event)
@ -1652,9 +1630,6 @@ static enum print_line_t print_trace_line(struct trace_iterator *iter)
if (trace_flags & TRACE_ITER_RAW)
return print_raw_fmt(iter);
if (iter->iter_flags & TRACE_FILE_LAT_FMT)
return print_lat_fmt(iter);
return print_trace_fmt(iter);
}