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-rw-r--r--tools/perf/tests/kmod-path.c42
-rw-r--r--tools/perf/util/dso.c18
-rw-r--r--tools/perf/util/dso.h2
3 files changed, 33 insertions, 29 deletions
diff --git a/tools/perf/tests/kmod-path.c b/tools/perf/tests/kmod-path.c
index 148dd31cc201..f92f78f683ea 100644
--- a/tools/perf/tests/kmod-path.c
+++ b/tools/perf/tests/kmod-path.c
@@ -6,7 +6,7 @@
#include "debug.h"
static int test(const char *path, bool alloc_name, bool alloc_ext,
- bool kmod, bool comp, const char *name, const char *ext)
+ bool kmod, int comp, const char *name, const char *ext)
{
struct kmod_path m;
@@ -54,47 +54,47 @@ static int test_is_kernel_module(const char *path, int cpumode, bool expect)
int test__kmod_path__parse(struct test *t __maybe_unused, int subtest __maybe_unused)
{
/* path alloc_name alloc_ext kmod comp name ext */
- T("/xxxx/xxxx/x-x.ko", true , true , true, false, "[x_x]", NULL);
- T("/xxxx/xxxx/x-x.ko", false , true , true, false, NULL , NULL);
- T("/xxxx/xxxx/x-x.ko", true , false , true, false, "[x_x]", NULL);
- T("/xxxx/xxxx/x-x.ko", false , false , true, false, NULL , NULL);
+ T("/xxxx/xxxx/x-x.ko", true , true , true, 0 , "[x_x]", NULL);
+ T("/xxxx/xxxx/x-x.ko", false , true , true, 0 , NULL , NULL);
+ T("/xxxx/xxxx/x-x.ko", true , false , true, 0 , "[x_x]", NULL);
+ T("/xxxx/xxxx/x-x.ko", false , false , true, 0 , NULL , NULL);
M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_KERNEL, true);
M("/xxxx/xxxx/x-x.ko", PERF_RECORD_MISC_USER, false);
#ifdef HAVE_ZLIB_SUPPORT
/* path alloc_name alloc_ext kmod comp name ext */
- T("/xxxx/xxxx/x.ko.gz", true , true , true, true, "[x]", "gz");
- T("/xxxx/xxxx/x.ko.gz", false , true , true, true, NULL , "gz");
- T("/xxxx/xxxx/x.ko.gz", true , false , true, true, "[x]", NULL);
- T("/xxxx/xxxx/x.ko.gz", false , false , true, true, NULL , NULL);
+ T("/xxxx/xxxx/x.ko.gz", true , true , true, 1 , "[x]", "gz");
+ T("/xxxx/xxxx/x.ko.gz", false , true , true, 1 , NULL , "gz");
+ T("/xxxx/xxxx/x.ko.gz", true , false , true, 1 , "[x]", NULL);
+ T("/xxxx/xxxx/x.ko.gz", false , false , true, 1 , NULL , NULL);
M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, true);
M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_KERNEL, true);
M("/xxxx/xxxx/x.ko.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
- T("/xxxx/xxxx/x.gz", true , true , false, true, "x.gz" ,"gz");
- T("/xxxx/xxxx/x.gz", false , true , false, true, NULL ,"gz");
- T("/xxxx/xxxx/x.gz", true , false , false, true, "x.gz" , NULL);
- T("/xxxx/xxxx/x.gz", false , false , false, true, NULL , NULL);
+ T("/xxxx/xxxx/x.gz", true , true , false, 1 , "x.gz" ,"gz");
+ T("/xxxx/xxxx/x.gz", false , true , false, 1 , NULL ,"gz");
+ T("/xxxx/xxxx/x.gz", true , false , false, 1 , "x.gz" , NULL);
+ T("/xxxx/xxxx/x.gz", false , false , false, 1 , NULL , NULL);
M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_KERNEL, false);
M("/xxxx/xxxx/x.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_name alloc_ext kmod comp name ext */
- T("x.gz", true , true , false, true, "x.gz", "gz");
- T("x.gz", false , true , false, true, NULL , "gz");
- T("x.gz", true , false , false, true, "x.gz", NULL);
- T("x.gz", false , false , false, true, NULL , NULL);
+ T("x.gz", true , true , false, 1 , "x.gz", "gz");
+ T("x.gz", false , true , false, 1 , NULL , "gz");
+ T("x.gz", true , false , false, 1 , "x.gz", NULL);
+ T("x.gz", false , false , false, 1 , NULL , NULL);
M("x.gz", PERF_RECORD_MISC_CPUMODE_UNKNOWN, false);
M("x.gz", PERF_RECORD_MISC_KERNEL, false);
M("x.gz", PERF_RECORD_MISC_USER, false);
/* path alloc_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");
- T("x.ko.gz", true , false , true, true, "[x]", NULL);
- T("x.ko.gz", false , false , true, true, NULL , NULL);
+ T("x.ko.gz", true , true , true, 1 , "[x]", "gz");
+ T("x.ko.gz", false , true , true, 1 , NULL , "gz");
+ T("x.ko.gz", true , false , true, 1 , "[x]", NULL);
+ T("x.ko.gz", false , false , true, 1 , NULL , NULL);
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);
diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index b8b5fdb1a15b..d34e47bb09d9 100644
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -189,10 +189,15 @@ int dso__read_binary_type_filename(const struct dso *dso,
return ret;
}
+enum {
+ COMP_ID__NONE = 0,
+};
+
static const struct {
const char *fmt;
int (*decompress)(const char *input, int output);
} compressions[] = {
+ [COMP_ID__NONE] = { .fmt = NULL, },
#ifdef HAVE_ZLIB_SUPPORT
{ "gz", gzip_decompress_to_file },
#endif
@@ -202,15 +207,15 @@ static const struct {
{ NULL, NULL },
};
-static bool is_supported_compression(const char *ext)
+static int is_supported_compression(const char *ext)
{
unsigned i;
- for (i = 0; compressions[i].fmt; i++) {
+ for (i = 1; compressions[i].fmt; i++) {
if (!strcmp(ext, compressions[i].fmt))
- return true;
+ return i;
}
- return false;
+ return COMP_ID__NONE;
}
bool is_kernel_module(const char *pathname, int cpumode)
@@ -372,10 +377,9 @@ int __kmod_path__parse(struct kmod_path *m, const char *path,
return 0;
}
- if (is_supported_compression(ext + 1)) {
- m->comp = true;
+ m->comp = is_supported_compression(ext + 1);
+ if (m->comp > COMP_ID__NONE)
ext -= 3;
- }
/* Check .ko extension only if there's enough name left. */
if (ext > name)
diff --git a/tools/perf/util/dso.h b/tools/perf/util/dso.h
index 870346b333ee..7bde23f6e5a9 100644
--- a/tools/perf/util/dso.h
+++ b/tools/perf/util/dso.h
@@ -262,7 +262,7 @@ int dso__decompress_kmodule_path(struct dso *dso, const char *name,
struct kmod_path {
char *name;
char *ext;
- bool comp;
+ int comp;
bool kmod;
};
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 05:57:46 +0000