tools/testing/selftests/zram/zram.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0
   3 TCID="zram.sh"
   4
   5 # Kselftest framework requirement - SKIP code is 4.
   6 ksft_skip=4
   7
   8 . ./zram_lib.sh
   9
  10 run_zram () {
  11 echo "--------------------"
  12 echo "running zram tests"
  13 echo "--------------------"
  14 ./zram01.sh
  15 echo ""
  16 ./zram02.sh
  17 }
  18
  19 check_prereqs
  20
  21 # check zram module exists
  22 MODULE_PATH=/lib/modules/`uname -r`/kernel/drivers/block/zram/zram.ko
  23 if [ -f $MODULE_PATH ]; then
  24         run_zram
  25 elif [ -b /dev/zram0 ]; then
  26         run_zram
  27 else
  28         echo "$TCID : No zram.ko module or /dev/zram0 device file not found"
  29         echo "$TCID : CONFIG_ZRAM is not set"
  30         exit $ksft_skip
  31 fi