perf symbols: Pass the offset to perf_header__read_build_ids()
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Mike Galbraith <efault@gmx.de>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <peterz@infradead.org>
LKML-Reference: <1258396365-29217-1-git-send-email-acme@infradead.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
diff --git a/tools/perf/util/data_map.c b/tools/perf/util/data_map.c
index aacb814..14cb846 100644
--- a/tools/perf/util/data_map.c
+++ b/tools/perf/util/data_map.c
@@ -70,11 +70,10 @@
}
}
-int perf_header__read_build_ids(int input, off_t size)
+int perf_header__read_build_ids(int input, off_t offset, off_t size)
{
struct build_id_event bev;
char filename[PATH_MAX];
- off_t offset = lseek(input, 0, SEEK_CUR);
off_t limit = offset + size;
int err = -1;
diff --git a/tools/perf/util/data_map.h b/tools/perf/util/data_map.h
index 20b4037..ae036ec 100644
--- a/tools/perf/util/data_map.h
+++ b/tools/perf/util/data_map.h
@@ -27,6 +27,6 @@
int full_paths,
int *cwdlen,
char **cwd);
-int perf_header__read_build_ids(int input, off_t file_size);
+int perf_header__read_build_ids(int input, off_t offset, off_t file_size);
#endif
diff --git a/tools/perf/util/header.c b/tools/perf/util/header.c
index ebed4f4..ca0d657 100644
--- a/tools/perf/util/header.c
+++ b/tools/perf/util/header.c
@@ -359,7 +359,7 @@
buildid_sec = &feat_sec[idx++];
lseek(fd, buildid_sec->offset, SEEK_SET);
- if (perf_header__read_build_ids(fd, buildid_sec->size))
+ if (perf_header__read_build_ids(fd, buildid_sec->offset, buildid_sec->size))
pr_debug("failed to read buildids, continuing...\n");
}