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authorDave Airlie <airlied@redhat.com>2015-04-20 11:32:26 +1000
committerDave Airlie <airlied@redhat.com>2015-04-20 13:05:20 +1000
commit2c33ce009ca2389dbf0535d0672214d09738e35e (patch)
tree6186a6458c3c160385d794a23eaf07c786a9e61b /tools/perf/util/annotate.c
parentcec32a47010647e8b0603726ebb75b990a4057a4 (diff)
parent09d51602cf84a1264946711dd4ea0dddbac599a1 (diff)
downloadlinux-stable-2c33ce009ca2389dbf0535d0672214d09738e35e.tar.gz
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Merge Linus master into drm-next
The merge is clean, but the arm build fails afterwards, due to API changes in the regulator tree. I've included the patch into the merge to fix the build. Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'tools/perf/util/annotate.c')
-rw-r--r--tools/perf/util/annotate.c32
1 files changed, 31 insertions, 1 deletions
diff --git a/tools/perf/util/annotate.c b/tools/perf/util/annotate.c
index 9d9db3b296dd..7f5bdfc9bc87 100644
--- a/tools/perf/util/annotate.c
+++ b/tools/perf/util/annotate.c
@@ -1010,6 +1010,32 @@ fallback:
}
filename = symfs_filename;
}
+ } else if (dso__needs_decompress(dso)) {
+ char tmp[PATH_MAX];
+ struct kmod_path m;
+ int fd;
+ bool ret;
+
+ if (kmod_path__parse_ext(&m, symfs_filename))
+ goto out_free_filename;
+
+ snprintf(tmp, PATH_MAX, "/tmp/perf-kmod-XXXXXX");
+
+ fd = mkstemp(tmp);
+ if (fd < 0) {
+ free(m.ext);
+ goto out_free_filename;
+ }
+
+ ret = decompress_to_file(m.ext, symfs_filename, fd);
+
+ free(m.ext);
+ close(fd);
+
+ if (!ret)
+ goto out_free_filename;
+
+ strcpy(symfs_filename, tmp);
}
snprintf(command, sizeof(command),
@@ -1029,7 +1055,7 @@ fallback:
file = popen(command, "r");
if (!file)
- goto out_free_filename;
+ goto out_remove_tmp;
while (!feof(file))
if (symbol__parse_objdump_line(sym, map, file, privsize,
@@ -1044,6 +1070,10 @@ fallback:
delete_last_nop(sym);
pclose(file);
+
+out_remove_tmp:
+ if (dso__needs_decompress(dso))
+ unlink(symfs_filename);
out_free_filename:
if (delete_extract)
kcore_extract__delete(&kce);