perf tools: Use kmod_path__parse in is_kernel_module

Replacing the current parsing code with kmod_path__parse function call.

Signed-off-by: Jiri Olsa <[email protected]>
Acked-by: Namhyung Kim <[email protected]>
Cc: Adrian Hunter <[email protected]>
Cc: Corey Ashford <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Frederic Weisbecker <[email protected]>
Cc: Paul Mackerras <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Link: http://lkml.kernel.org/n/[email protected]
Signed-off-by: Arnaldo Carvalho de Melo <[email protected]>

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 7a7c54b42b41bc7bae4a766a4e6992c4045aeaf3..f37548322c9debe2218bb538f1758585f440a797 100644 (file)
--- a/tools/perf/util/dso.c
+++ b/tools/perf/util/dso.c
@@ -178,19 +178,15 @@ bool is_kmodule_extension(const char *ext)
 
 bool is_kernel_module(const char *pathname, bool *compressed)
 {
-       const char *ext = strrchr(pathname, '.');
+       struct kmod_path m;
 
-       if (ext == NULL)
-               return false;
+       if (kmod_path__parse(&m, pathname))
+               return NULL;
 
-       if (is_supported_compression(ext + 1)) {
-               if (compressed)
-                       *compressed = true;
-               ext -= 3;
-       } else if (compressed)
-               *compressed = false;
+       if (compressed)
+               *compressed = m.comp;
 
-       return is_kmodule_extension(ext + 1);
+       return m.kmod;
 }
 
 bool decompress_to_file(const char *ext, const char *filename, int output_fd)