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authorArnaldo Carvalho de Melo <acme@redhat.com>2017-02-22 17:42:40 -0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-06-05 10:28:56 +0200
commit935e5af3ac37269b81dc331965e283da57d579f3 (patch)
tree69cee8285f780409529157c42a58290e5def68ed
parent461d111ee5d2dfe19af59ce2d7be7f2a48b4fee5 (diff)
tools include: Add UINT_MAX def to kernel.h
commit eaa75b5117d52adf1efd3c6c3fb4bd8f97de648b upstream. The kernel has it and some files we got from there would require us including the userland header for that, so add it conditionally. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: David Ahern <dsahern@gmail.com> Cc: Elena Reshetova <elena.reshetova@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-gmwyal7c9vzzttlyk6u59rzn@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--tools/include/linux/kernel.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/tools/include/linux/kernel.h b/tools/include/linux/kernel.h
index 28607db02bd3..adb4d0147755 100644
--- a/tools/include/linux/kernel.h
+++ b/tools/include/linux/kernel.h
@@ -5,6 +5,10 @@
#include <stddef.h>
#include <assert.h>
+#ifndef UINT_MAX
+#define UINT_MAX (~0U)
+#endif
+
#define DIV_ROUND_UP(n,d) (((n) + (d) - 1) / (d))
#define PERF_ALIGN(x, a) __PERF_ALIGN_MASK(x, (typeof(x))(a)-1)