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perf record: Unify data output code into perf_record__write function 

Unifying current 2 data output functions do_write_output and
write_output into single one perf_record__write.

Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1385634619-8129-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa 2013-11-28 11:30:13 +01:00 committed by Arnaldo Carvalho de Melo
parent 0ed1e0bee0
commit 6233dd5efd
1 changed files with 6 additions and 14 deletions
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18
tools/perf/builtin-record.c
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@ -76,7 +76,7 @@ struct perf_record {
long samples; long samples;
}; };
static int do_write_output(struct perf_record *rec, void *buf, size_t size) static int perf_record__write(struct perf_record *rec, void *buf, size_t size)
{ {
struct perf_data_file *file = &rec->file; struct perf_data_file *file = &rec->file;
@ -97,21 +97,13 @@ static int do_write_output(struct perf_record *rec, void *buf, size_t size)
return 0; return 0;
} }
static int write_output(struct perf_record *rec, void *buf, size_t size)
{
return do_write_output(rec, buf, size);
}
static int process_synthesized_event(struct perf_tool *tool, static int process_synthesized_event(struct perf_tool *tool,
union perf_event *event, union perf_event *event,
struct perf_sample *sample __maybe_unused, struct perf_sample *sample __maybe_unused,
struct machine *machine __maybe_unused) struct machine *machine __maybe_unused)
{ {
struct perf_record *rec = container_of(tool, struct perf_record, tool); struct perf_record *rec = container_of(tool, struct perf_record, tool);
if (write_output(rec, event, event->header.size) < 0) return perf_record__write(rec, event, event->header.size);
return -1;
return 0;
} }
static int perf_record__mmap_read(struct perf_record *rec, static int perf_record__mmap_read(struct perf_record *rec,
@ -136,7 +128,7 @@ static int perf_record__mmap_read(struct perf_record *rec,
size = md->mask + 1 - (old & md->mask); size = md->mask + 1 - (old & md->mask);
old += size; old += size;
if (write_output(rec, buf, size) < 0) { if (perf_record__write(rec, buf, size) < 0) {
rc = -1; rc = -1;
goto out; goto out;
} }
@ -146,7 +138,7 @@ static int perf_record__mmap_read(struct perf_record *rec,
size = head - old; size = head - old;
old += size; old += size;
if (write_output(rec, buf, size) < 0) { if (perf_record__write(rec, buf, size) < 0) {
rc = -1; rc = -1;
goto out; goto out;
} }
@ -335,7 +327,7 @@ static int perf_record__mmap_read_all(struct perf_record *rec)
} }
if (perf_header__has_feat(&rec->session->header, HEADER_TRACING_DATA)) if (perf_header__has_feat(&rec->session->header, HEADER_TRACING_DATA))
rc = write_output(rec, &finished_round_event, rc = perf_record__write(rec, &finished_round_event,
sizeof(finished_round_event)); sizeof(finished_round_event));
out: out: