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perf tools: Use kmod_path__parse in is_kernel_module

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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: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/n/tip-r9mpbbgkp39wp1cdmv13ddq0@git.kernel.org
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
This commit is contained in:
Jiri Olsa
2015-02-12 15:56:21 +01:00
committed by Arnaldo Carvalho de Melo
parent 914f85c4a2
commit 8dee9ff110
1 changed files with 6 additions and 10 deletions
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tools/perf/util/dso.c
+5 -9
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@@ -178,19 +178,15 @@ bool is_kmodule_extension(const char *ext)
bool is_kernel_module(const char *pathname, bool *compressed) bool is_kernel_module(const char *pathname, bool *compressed)
{ {
const char *ext = strrchr(pathname, '.'); struct kmod_path m;
if (ext == NULL) if (kmod_path__parse(&m, pathname))
return false; return NULL;
if (is_supported_compression(ext + 1)) {
if (compressed) if (compressed)
*compressed = true; *compressed = m.comp;
ext -= 3;
} else if (compressed)
*compressed = false;
return is_kmodule_extension(ext + 1); return m.kmod;
} }
bool decompress_to_file(const char *ext, const char *filename, int output_fd) bool decompress_to_file(const char *ext, const char *filename, int output_fd)