diff options
| author | Herton R. Krzesinski <herton@redhat.com> | 2025-04-18 13:50:47 -0300 |
|---|---|---|
| committer | Andrew Morton <akpm@linux-foundation.org> | 2025-05-11 17:54:09 -0700 |
| commit | 92f3c5a0051d2b56379651522b587ff7309b2606 (patch) | |
| tree | f52ec50b7846757bcc0308f44cae24428e89d68f /lib/Kconfig.debug | |
| parent | 2a1c6158131f05c228001e1f73304535bc205444 (diff) | |
lib/test_kmod: do not hardcode/depend on any filesystem
Right now test_kmod has hardcoded dependencies on btrfs/xfs. That is not
optimal since you end up needing to select/build them, but it is not
really required since other fs could be selected for the testing. Also,
we can't change the default/driver module used for testing on
initialization.
Thus make it more generic: introduce two module parameters (start_driver
and start_test_fs), which allow to select which modules/fs to use for the
testing on test_kmod initialization. Then it's up to the user to select
which modules/fs to use for testing based on his config. However, keep
test_module as required default.
This way, config/modules becomes selectable as when the testing is done
from selftests (userspace).
While at it, also change trigger_config_run_type, since at module
initialization we already set the defaults at __kmod_config_init and
should not need to do it again in test_kmod_init(), thus we can avoid to
again set test_driver/test_fs.
Link: https://lkml.kernel.org/r/20250418165047.702487-1-herton@redhat.com
Signed-off-by: Herton R. Krzesinski <herton@redhat.com>
Reviewed-by: Luis Chambelrain <mcgrof@kernel.org>
Cc: Daniel Gomez <da.gomez@samsung.com>
Cc: Nathan Chancellor <nathan@kernel.org>
Cc: Petr Pavlu <petr.pavlu@suse.com>
Cc: Sami Tolvanen <samitolvanen@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'lib/Kconfig.debug')
| -rw-r--r-- | lib/Kconfig.debug | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/lib/Kconfig.debug b/lib/Kconfig.debug index f9051ab610d5..f999d7e86023 100644 --- a/lib/Kconfig.debug +++ b/lib/Kconfig.debug @@ -2983,13 +2983,7 @@ config TEST_DYNAMIC_DEBUG config TEST_KMOD tristate "kmod stress tester" depends on m - depends on NETDEVICES && NET_CORE && INET # for TUN - depends on BLOCK - depends on PAGE_SIZE_LESS_THAN_256KB # for BTRFS select TEST_LKM - select XFS_FS - select TUN - select BTRFS_FS help Test the kernel's module loading mechanism: kmod. kmod implements support to load modules using the Linux kernel's usermode helper. |