[PATCH 3/4] perf tests kmod-path: Don't fail if compressed modules aren't supported

[Arnaldo Carvalho de Melo]

From: Kim Phillips 

__kmod_path__parse() uses is_supported_compression() to determine and
parse out compressed module file extensions.  On systems without zlib,
this test fails and __kmod_path__parse() continues to strcmp "ko" with
"gz".  Don't do this on those systems.

Signed-off-by: Kim Phillips 
Cc: Alexander Shishkin 
Cc: Jiri Olsa 
Cc: Peter Zijlstra 
Fixes: 3c8a67f50a1e ("perf tools: Add kmod_path__parse function")
Link: http://lkml.kernel.org/r/20170503131402.c66e314460026c80cd787...@arm.com
Signed-off-by: Arnaldo Carvalho de Melo 
---
 tools/perf/tests/kmod-path.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/tests/kmod-path.c b/tools/perf/tests/kmod-path.c
index 76f41f249944..6cd9e5107f77 100644
--- a/tools/perf/tests/kmod-path.c
+++ b/tools/perf/tests/kmod-path.c
@@ -61,6 +61,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
M("///x-x.ko", PERF_RECORD_MISC_KERNEL, true);
M("///x-x.ko", PERF_RECORD_MISC_USER, false);
 
+#ifdef HAVE_ZLIB_SUPPORT
/* pathalloc_name  alloc_ext   kmod  comp  name   ext */
T("///x.ko.gz", true , true  , true, true, "[x]", "gz");
T("///x.ko.gz", false, true  , true, true, NULL , "gz");
@@ -96,6 +97,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
M("x.ko.gz", PERF_RECORD_MISC_USER, false);
+#endif
 
/* pathalloc_name  alloc_ext  kmod  comp   name 
ext */
T("[test_module]", true  , true , true, false, "[test_module]", 
NULL);
-- 
2.9.3

[PATCH 3/4] perf tests kmod-path: Don't fail if compressed modules aren't supported

[Arnaldo Carvalho de Melo]

From: Kim Phillips 

__kmod_path__parse() uses is_supported_compression() to determine and
parse out compressed module file extensions.  On systems without zlib,
this test fails and __kmod_path__parse() continues to strcmp "ko" with
"gz".  Don't do this on those systems.

Signed-off-by: Kim Phillips 
Cc: Alexander Shishkin 
Cc: Jiri Olsa 
Cc: Peter Zijlstra 
Fixes: 3c8a67f50a1e ("perf tools: Add kmod_path__parse function")
Link: http://lkml.kernel.org/r/20170503131402.c66e314460026c80cd787...@arm.com
Signed-off-by: Arnaldo Carvalho de Melo 
---
 tools/perf/tests/kmod-path.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/perf/tests/kmod-path.c b/tools/perf/tests/kmod-path.c
index 76f41f249944..6cd9e5107f77 100644
--- a/tools/perf/tests/kmod-path.c
+++ b/tools/perf/tests/kmod-path.c
@@ -61,6 +61,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
M("///x-x.ko", PERF_RECORD_MISC_KERNEL, true);
M("///x-x.ko", PERF_RECORD_MISC_USER, false);
 
+#ifdef HAVE_ZLIB_SUPPORT
/* pathalloc_name  alloc_ext   kmod  comp  name   ext */
T("///x.ko.gz", true , true  , true, true, "[x]", "gz");
T("///x.ko.gz", false, true  , true, true, NULL , "gz");
@@ -96,6 +97,7 @@ int test__kmod_path__parse(int subtest __maybe_unused)
M("x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
M("x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
M("x.ko.gz", PERF_RECORD_MISC_USER, false);
+#endif
 
/* pathalloc_name  alloc_ext  kmod  comp   name 
ext */
T("[test_module]", true  , true , true, false, "[test_module]", 
NULL);
-- 
2.9.3