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| author | Lukas Czerner <lczerner@redhat.com> | 2021-11-08 22:04:23 +0100 |
|---|---|---|
| committer | Eryu Guan <guaneryu@gmail.com> | 2021-11-14 18:56:56 +0800 |
| commit | d83eaf7464790217c12a0f4e3ed9064f6bbc2540 (patch) | |
| tree | fbf19b8eb354c041e847b5c0c374b706da7147b7 | |
| parent | 7be8db3322a8a98a0b98aeda5fce3fa753126ffc (diff) | |
| download | xfstests-dev-d83eaf7464790217c12a0f4e3ed9064f6bbc2540.tar.gz | |
common/rc: add _require_kernel_config and _has_kernel_config
Add _require_kernel_config() and _has_kernel_config() helpers to check
whether a specific kernel configuration is enabled on the kernel.
Signed-off-by: Lukas Czerner <lczerner@redhat.com>
Reviewed-by: Darrick J. Wong <djwong@kernel.org>
Signed-off-by: Eryu Guan <guaneryu@gmail.com>
| -rw-r--r-- | README | 2 | ||||
| -rw-r--r-- | common/config | 1 | ||||
| -rw-r--r-- | common/rc | 29 |
3 files changed, 32 insertions, 0 deletions
@@ -129,6 +129,8 @@ Preparing system for tests: xfs_check to check the filesystem. As of August 2021, xfs_repair finds all filesystem corruptions found by xfs_check, and more, which means that xfs_check is no longer run by default. + - Set KCONFIG_PATH to specify your preferred location of kernel + config file. - or add a case to the switch in common/config assigning these variables based on the hostname of your test diff --git a/common/config b/common/config index 164381b75c..e0a5c5df58 100644 --- a/common/config +++ b/common/config @@ -226,6 +226,7 @@ export OPENSSL_PROG="$(type -P openssl)" export ACCTON_PROG="$(type -P accton)" export E2IMAGE_PROG="$(type -P e2image)" export BLKZONE_PROG="$(type -P blkzone)" +export GZIP_PROG="$(type -P gzip)" # use 'udevadm settle' or 'udevsettle' to wait for lv to be settled. # newer systems have udevadm command but older systems like RHEL5 don't. @@ -4703,6 +4703,35 @@ _require_names_are_bytes() { esac } +_has_kernel_config() +{ + local option=$1 + local uname=$(uname -r) + local config_list="$KCONFIG_PATH + /proc/config.gz + /lib/modules/$uname/build/.config + /boot/config-$uname + /lib/kernel/config-$uname" + + for config in $config_list; do + [ ! -f $config ] && continue + [ $config = "/proc/config.gz" ] && break + grep -qE "^${option}=[my]" $config + return + done + + [ ! -f $config ] && _notrun "Could not locate kernel config file" + + # We can only get here with /proc/config.gz + _require_command "$GZIP_PROG" gzip + $GZIP_PROG -cd $config | grep -qE "^${option}=[my]" +} + +_require_kernel_config() +{ + _has_kernel_config $1 || _notrun "Installed kernel not built with $1" +} + init_rc ################################################################################ |