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From: Jiri Olsa <jolsa@kernel.org>
To: linux-kernel@vger.kernel.org
Cc: Jiri Olsa <jolsa@kernel.org>, Adrian Hunter <adrian.hunter@intel.com>,
        Arnaldo Carvalho de Melo <acme@redhat.com>,
        Corey Ashford <cjashfor@linux.vnet.ibm.com>,
        David Ahern <dsahern@gmail.com>,
        Frederic Weisbecker <fweisbec@gmail.com>,
        Ingo Molnar <mingo@kernel.org>, Namhyung Kim <namhyung@kernel.org>,
        Paul Mackerras <paulus@samba.org>,
        Peter Zijlstra <a.p.zijlstra@chello.nl>,
        Stephane Eranian <eranian@google.com>
Subject: [PATCH 10/14] perf tools: Use kmod_path__parse in is_kernel_module
Date: Fri,  6 Mar 2015 12:13:58 +0100
Message-Id: <1425640442-16048-11-git-send-email-jolsa@kernel.org>
In-Reply-To: <1425640442-16048-1-git-send-email-jolsa@kernel.org>
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Replacing the current parsing code with kmod_path__parse
function call.

Signed-off-by: Jiri Olsa <jolsa@kernel.org>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
---
 tools/perf/util/dso.c | 16 ++++++----------
 1 file changed, 6 insertions(+), 10 deletions(-)

diff --git a/tools/perf/util/dso.c b/tools/perf/util/dso.c
index 7a7c54b42b41..f37548322c9d 100644
--- 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)
-- 
1.9.3