[PATCH v4 09/10] perf inject: enable COMPRESSED records decompression

[Alexey Budankov]

Initialized decompression API so COMPRESSED record would be
decompressed into the resulting output data file.

Signed-off-by: Alexey Budankov <alexey.budan...@linux.intel.com>
---
 tools/perf/builtin-inject.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tools/perf/builtin-inject.c b/tools/perf/builtin-inject.c
index 24086b7f1b14..8e0e06d3edfc 100644
--- a/tools/perf/builtin-inject.c
+++ b/tools/perf/builtin-inject.c
@@ -837,6 +837,9 @@ int cmd_inject(int argc, const char **argv)
        if (inject.session == NULL)
                return -1;
 
+       if (zstd_init(&(inject.session->zstd_data), 0) < 0)
+               pr_warning("Decompression initialization failed.\n");
+
        if (inject.build_ids) {
                /*
                 * to make sure the mmap records are ordered correctly
@@ -867,6 +870,7 @@ int cmd_inject(int argc, const char **argv)
        ret = __cmd_inject(&inject);
 
 out_delete:
+       zstd_fini(&(inject.session->zstd_data));
        perf_session__delete(inject.session);
        return ret;
 }