tools/testing/selftests/damon/_chk_dependency.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3
   4 # Kselftest framework requirement - SKIP code is 4.
   5 ksft_skip=4
   6
   7 DBGFS=/sys/kernel/debug/damon
   8
   9 if [ $EUID -ne 0 ];
  10 then
  11         echo "Run as root"
  12         exit $ksft_skip
  13 fi
  14
  15 if [ ! -d "$DBGFS" ]
  16 then
  17         echo "$DBGFS not found"
  18         exit $ksft_skip
  19 fi
  20
  21 for f in attrs target_ids monitor_on
  22 do
  23         if [ ! -f "$DBGFS/$f" ]
  24         then
  25                 echo "$f not found"
  26                 exit 1
  27         fi
  28 done