From 3c8a67f50a1e68b912d1d74db6b455cac54ec4b4 Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Thu, 5 Feb 2015 15:40:25 +0100 Subject: perf tools: Add kmod_path__parse function Provides united way of parsing kernel module path into several components. The new kmod_path__parse function and few defines: int __kmod_path__parse(struct kmod_path *m, const char *path, bool alloc_name, bool alloc_ext); #define kmod_path__parse(__m, __p) __kmod_path__parse(__m, __p, false, false) #define kmod_path__parse_name(__m, __p) __kmod_path__parse(__m, __p, true , false) #define kmod_path__parse_ext(__m, __p) __kmod_path__parse(__m, __p, false, true) parse kernel module @path and updates @m argument like: @comp - true if @path contains supported compression suffix, false otherwise @kmod - true if @path contains '.ko' suffix in right position, false otherwise @name - if (@alloc_name && @kmod) is true, it contains strdup-ed base name of the kernel module without suffixes, otherwise strudup-ed base name of @path @ext - if (@alloc_ext && @comp) is true, it contains strdup-ed string the compression suffix It returns 0 if there's no strdup error, -ENOMEM otherwise. Signed-off-by: Jiri Olsa Acked-by: Namhyung Kim Cc: Adrian Hunter Cc: Corey Ashford Cc: David Ahern Cc: Frederic Weisbecker Cc: Paul Mackerras Cc: Peter Zijlstra Cc: Stephane Eranian Link: http://lkml.kernel.org/n/tip-9t6eqg8j610r94l743hkntiv@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/tests/Build | 1 + 1 file changed, 1 insertion(+) (limited to 'tools/perf/tests/Build') diff --git a/tools/perf/tests/Build b/tools/perf/tests/Build index 2de01a4b4084..6a8801b32017 100644 --- a/tools/perf/tests/Build +++ b/tools/perf/tests/Build @@ -30,6 +30,7 @@ perf-y += keep-tracking.o perf-y += code-reading.o perf-y += sample-parsing.o perf-y += parse-no-sample-id-all.o +perf-y += kmod-path.o perf-$(CONFIG_X86) += perf-time-to-tsc.o -- cgit v1.2.3