tools UAPI: Update copy of linux/mman.h from the kernel sources

  e47168f3d1b14af5 ("powerpc/8xx: Support 16k hugepages with 4k pages")

That don't cause any changes in tooling, just addresses this perf build
warning:

  Warning: Kernel ABI header at 'tools/include/uapi/linux/mman.h' differs from latest version at 'include/uapi/linux/mman.h'
  diff -u tools/include/uapi/linux/mman.h include/uapi/linux/mman.h

Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Christophe Leroy <christophe.leroy@csgroup.eu>
Cc: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Michael Ellerman <mpe@ellerman.id.au>
Cc: Namhyung Kim <namhyung@kernel.org>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>

diff --git a/tools/include/uapi/linux/mman.h b/tools/include/uapi/linux/mman.h
index 923cc16..f55bc68 100644 (file)
--- a/tools/include/uapi/linux/mman.h
+++ b/tools/include/uapi/linux/mman.h
@@ -27,6 +27,7 @@
 #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT
 #define MAP_HUGE_MASK  HUGETLB_FLAG_ENCODE_MASK
 
 #define MAP_HUGE_SHIFT HUGETLB_FLAG_ENCODE_SHIFT
 #define MAP_HUGE_MASK  HUGETLB_FLAG_ENCODE_MASK
 

+#define MAP_HUGE_16KB  HUGETLB_FLAG_ENCODE_16KB

 #define MAP_HUGE_64KB  HUGETLB_FLAG_ENCODE_64KB
 #define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB
 #define MAP_HUGE_1MB   HUGETLB_FLAG_ENCODE_1MB
 #define MAP_HUGE_64KB  HUGETLB_FLAG_ENCODE_64KB
 #define MAP_HUGE_512KB HUGETLB_FLAG_ENCODE_512KB
 #define MAP_HUGE_1MB   HUGETLB_FLAG_ENCODE_1MB