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| author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-07 14:42:51 -0800 |
|---|---|---|
| committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 09:04:39 -0800 |
| commit | f881825a73543e9664c7fe7166e06f5f4d569834 (patch) | |
| tree | 534328a56f9bbe9cca4dcb36d15b37dd7093e1de | |
| parent | 9dfa5b35c190e3ce9325a356f54282a4b8dc0336 (diff) | |
| download | linux-f881825a73543e9664c7fe7166e06f5f4d569834.tar.bz2 | |
rcutorture: Gracefully handle NULL cleanup hooks
Although most torture tests will have some cleanup hook, it is possible
that one might not. This commit therefore enables graceful handling of
a NULL cleanup hook during torture-test shutdown.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
| -rw-r--r-- | kernel/torture.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/kernel/torture.c b/kernel/torture.c index b26c7b42becd..acc9afc2f26e 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -454,7 +454,10 @@ static int torture_shutdown(void *arg) VERBOSE_TOROUT_STRING("torture_shutdown task shutting down system"); shutdown_task = NULL; /* Avoid self-kill deadlock. */ - torture_shutdown_hook();/* Shut down the enclosing torture test. */ + if (torture_shutdown_hook) + torture_shutdown_hook(); + else + VERBOSE_TOROUT_STRING("No torture_shutdown_hook(), skipping."); kernel_power_off(); /* Shut down the system. */ return 0; } |