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authorArnaldo Carvalho de Melo <acme@redhat.com>2016-03-23 15:14:27 -0300
committerArnaldo Carvalho de Melo <acme@redhat.com>2016-03-23 15:14:27 -0300
commit737ef7d32cb41d19f0e1fd4d9ad0916f42d2f448 (patch)
tree510eeeb135eec0ca3ef52e033136b4d1a24fb9b6
parent4f3c887688a2b0c01b241afcfedbb4e5e4a8e022 (diff)
downloadlinux-737ef7d32cb41d19f0e1fd4d9ad0916f42d2f448.tar.gz
tools include: Copy linux/stringify.h from the kernel
There is code in tools/ that is directly including this file from the kernel, and this is verboten for a while, copy it so that the next csets can fix this situation. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/n/tip-e0r3nks2uai020ndghvxv5qw@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
-rw-r--r--tools/include/linux/stringify.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/tools/include/linux/stringify.h b/tools/include/linux/stringify.h
new file mode 100644
index 000000000000..841cec8ed525
--- /dev/null
+++ b/tools/include/linux/stringify.h
@@ -0,0 +1,12 @@
+#ifndef __LINUX_STRINGIFY_H
+#define __LINUX_STRINGIFY_H
+
+/* Indirect stringification. Doing two levels allows the parameter to be a
+ * macro itself. For example, compile with -DFOO=bar, __stringify(FOO)
+ * converts to "bar".
+ */
+
+#define __stringify_1(x...) #x
+#define __stringify(x...) __stringify_1(x)
+
+#endif /* !__LINUX_STRINGIFY_H */