tools/perf/trace/beauty/pkey_alloc_access_rights.sh

   1 #!/bin/sh
   2 # SPDX-License-Identifier: LGPL-2.1
   3
   4 [ $# -eq 1 ] && header_dir=$1 || header_dir=tools/include/uapi/asm-generic/
   5
   6 printf "static const char *pkey_alloc_access_rights[] = {\n"
   7 regex='^[[:space:]]*#[[:space:]]*define[[:space:]]+PKEY_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*'
   8 grep -E $regex ${header_dir}/mman-common.h      | \
   9         sed -r "s/$regex/\2 \2 \1/g"    | \
  10         sort | xargs printf "\t[%s ? (ilog2(%s) + 1) : 0] = \"%s\",\n"
  11 printf "};\n"