perf tools: Use __maybe_used for unused variables

[GitHub/mt8127/android_kernel_alcatel_ttab.git] / tools / perf / util / symbol-minimal.c

diff --git a/tools/perf/util/symbol-minimal.c b/tools/perf/util/symbol-minimal.c
index 6738ea128c90fa1753825eaec5a73361bafbd183..259f8f2ea9c96468b84100c511ea0878f9d53f0c 100644 (file)
--- a/tools/perf/util/symbol-minimal.c
+++ b/tools/perf/util/symbol-minimal.c
@@ -69,8 +69,9 @@ static int read_build_id(void *note_data, size_t note_len, void *bf,
        return -1;
 }
 
-int filename__read_debuglink(const char *filename __used,
-                            char *debuglink __used, size_t size __used)
+int filename__read_debuglink(const char *filename __maybe_unused,
+                            char *debuglink __maybe_unused,
+                            size_t size __maybe_unused)
 {
        return -1;
 }
@@ -241,7 +242,8 @@ out:
        return ret;
 }
 
-int symsrc__init(struct symsrc *ss, struct dso *dso __used, const char *name,
+int symsrc__init(struct symsrc *ss, struct dso *dso __maybe_unused,
+                const char *name,
                 enum dso_binary_type type)
 {
        int fd = open(name, O_RDONLY);
@@ -260,13 +262,13 @@ out_close:
        return -1;
 }
 
-bool symsrc__possibly_runtime(struct symsrc *ss __used)
+bool symsrc__possibly_runtime(struct symsrc *ss __maybe_unused)
 {
        /* Assume all sym sources could be a runtime image. */
        return true;
 }
 
-bool symsrc__has_symtab(struct symsrc *ss __used)
+bool symsrc__has_symtab(struct symsrc *ss __maybe_unused)
 {
        return false;
 }
@@ -277,17 +279,19 @@ void symsrc__destroy(struct symsrc *ss)
        close(ss->fd);
 }
 
-int dso__synthesize_plt_symbols(struct dso *dso __used,
-                               struct symsrc *ss __used,
-                               struct map *map __used,
-                               symbol_filter_t filter __used)
+int dso__synthesize_plt_symbols(struct dso *dso __maybe_unused,
+                               struct symsrc *ss __maybe_unused,
+                               struct map *map __maybe_unused,
+                               symbol_filter_t filter __maybe_unused)
 {
        return 0;
 }
 
-int dso__load_sym(struct dso *dso, struct map *map __used, struct symsrc *ss,
-                 struct symsrc *runtime_ss __used,
-                 symbol_filter_t filter __used, int kmodule __used)
+int dso__load_sym(struct dso *dso, struct map *map __maybe_unused,
+                 struct symsrc *ss,
+                 struct symsrc *runtime_ss __maybe_unused,
+                 symbol_filter_t filter __maybe_unused,
+                 int kmodule __maybe_unused)
 {
        unsigned char *build_id[BUILD_ID_SIZE];