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| author | Paul E. McKenney <paulmck@kernel.org> | 2021-07-13 14:20:35 -0700 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@kernel.org> | 2021-09-16 10:27:48 -0700 |
| commit | 2b1388f8a408e68fda6443ec166f42ae4ffca87c (patch) | |
| tree | 22f9eeefd5d971f17cd08d1544ce5077b1e36a83 /kernel/scftorture.c | |
| parent | 2f611d044b8dcab245b6bbe5f691b6dce173ff56 (diff) | |
| download | linux-2b1388f8a408e68fda6443ec166f42ae4ffca87c.tar.gz linux-2b1388f8a408e68fda6443ec166f42ae4ffca87c.tar.bz2 linux-2b1388f8a408e68fda6443ec166f42ae4ffca87c.zip | |
scftorture: Shut down if nonsensical arguments given
If (say) a 10-hour scftorture run is started, but the module parameters
are so nonsensical that the run doesn't even start, then scftorture will
wait the full ten hours when run built into a guest OS. This commit
therefore shuts down the system in this case so that the error is reported
immediately instead of ten hours hence.
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
Diffstat (limited to 'kernel/scftorture.c')
| -rw-r--r-- | kernel/scftorture.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/scftorture.c b/kernel/scftorture.c index bc3f8e26345c..31b458b3b113 100644 --- a/kernel/scftorture.c +++ b/kernel/scftorture.c @@ -651,6 +651,10 @@ static int __init scf_torture_init(void) unwind: torture_init_end(); scf_torture_cleanup(); + if (shutdown_secs) { + WARN_ON(!IS_MODULE(CONFIG_SCF_TORTURE_TEST)); + kernel_power_off(); + } return firsterr; } |