Remove the function perf_session__peek_event() that is not used anywhere.
This was partially found by using a static code analysis program called
cppcheck.
Signed-off-by: Rickard Strandqvist <rickard_strandqv...@spectrumdigital.se>
---
tools/perf/util/session.c | 55 ---------------------------------------------
tools/perf/util/session.h | 5 -----
2 files changed, 60 deletions(-)
diff --git a/tools/perf/util/session.c b/tools/perf/util/session.c
index 6702ac2..f861788 100644
--- a/tools/perf/util/session.c
+++ b/tools/perf/util/session.c
@@ -902,61 +902,6 @@ static void event_swap(union perf_event *event, bool
sample_id_all)
swap(event, sample_id_all);
}
-int perf_session__peek_event(struct perf_session *session, off_t file_offset,
- void *buf, size_t buf_sz,
- union perf_event **event_ptr,
- struct perf_sample *sample)
-{
- union perf_event *event;
- size_t hdr_sz, rest;
- int fd;
-
- if (session->one_mmap && !session->header.needs_swap) {
- event = file_offset - session->one_mmap_offset +
- session->one_mmap_addr;
- goto out_parse_sample;
- }
-
- if (perf_data_file__is_pipe(session->file))
- return -1;
-
- fd = perf_data_file__fd(session->file);
- hdr_sz = sizeof(struct perf_event_header);
-
- if (buf_sz < hdr_sz)
- return -1;
-
- if (lseek(fd, file_offset, SEEK_SET) == (off_t)-1 ||
- readn(fd, &buf, hdr_sz) != (ssize_t)hdr_sz)
- return -1;
-
- event = (union perf_event *)buf;
-
- if (session->header.needs_swap)
- perf_event_header__bswap(&event->header);
-
- if (event->header.size < hdr_sz)
- return -1;
-
- rest = event->header.size - hdr_sz;
-
- if (readn(fd, &buf, rest) != (ssize_t)rest)
- return -1;
-
- if (session->header.needs_swap)
- event_swap(event, perf_evlist__sample_id_all(session->evlist));
-
-out_parse_sample:
-
- if (sample && event->header.type < PERF_RECORD_USER_TYPE_START &&
- perf_evlist__parse_sample(session->evlist, event, sample))
- return -1;
-
- *event_ptr = event;
-
- return 0;
-}
-
static s64 perf_session__process_event(struct perf_session *session,
union perf_event *event,
struct perf_tool *tool,
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index a4be851..1d60297 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -44,11 +44,6 @@ void perf_session__delete(struct perf_session *session);
void perf_event_header__bswap(struct perf_event_header *hdr);
-int perf_session__peek_event(struct perf_session *session, off_t file_offset,
- void *buf, size_t buf_sz,
- union perf_event **event_ptr,
- struct perf_sample *sample);
-
int __perf_session__process_events(struct perf_session *session,
u64 data_offset, u64 data_size, u64 size,
struct perf_tool *tool);
--
1.7.10.4
--
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