From mboxrd@z Thu Jan 1 00:00:00 1970 From: Arnaldo Carvalho de Melo Subject: [PATCH 57/73] perf inject: Enable COMPRESSED record decompression Date: Fri, 17 May 2019 16:35:55 -0300 Message-ID: <20190517193611.4974-58-acme@kernel.org> References: <20190517193611.4974-1-acme@kernel.org> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20190517193611.4974-1-acme@kernel.org> Sender: linux-kernel-owner@vger.kernel.org To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Alexey Budankov , Alexander Shishkin , Andi Kleen , Peter Zijlstra , Arnaldo Carvalho de Melo List-Id: linux-perf-users.vger.kernel.org From: Alexey Budankov Initialized decompression part of Zstd based API so COMPRESSED records would be decompressed into the resulting output data file. Signed-off-by: Alexey Budankov Reviewed-by: Jiri Olsa Cc: Alexander Shishkin Cc: Andi Kleen Cc: Namhyung Kim Cc: Peter Zijlstra Link: http://lkml.kernel.org/r/c27d7500-ecdd-3569-cab5-8f70bbed5ea4@linux.intel.com Signed-off-by: Arnaldo Carvalho de Melo --- 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; } -- 2.20.1