iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

rcutorture: Gracefully handle NULL cleanup hooks

Browse Source 
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>
This commit is contained in:
Paul E. McKenney 2014-02-07 14:42:51 -08:00
parent 9dfa5b35c1
commit f881825a73
1 changed files with 4 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

5
kernel/torture.c
View File

@ -454,7 +454,10 @@ static int torture_shutdown(void *arg)
VERBOSE_TOROUT_STRING("torture_shutdown task shutting down system"); VERBOSE_TOROUT_STRING("torture_shutdown task shutting down system");
shutdown_task = NULL; /* Avoid self-kill deadlock. */ 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. */ kernel_power_off(); /* Shut down the system. */
return 0; return 0;
} }