tools/perf/trace/beauty/pkey_alloc_access_rights.sh

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