diff options
author | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-04 23:47:08 +0400 |
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committer | Paul E. McKenney <paulmck@linux.vnet.ibm.com> | 2014-02-23 21:04:25 +0400 |
commit | 9c029b86098decd4660eec511b8d2d42da3e7dd9 (patch) | |
tree | a108dd697afee54ef25db8303aaa71c7b28e37aa /kernel/torture.c | |
parent | 47cf29b9e721967aac95ebda9e50408219755852 (diff) |
rcutorture: Abstract torture_stop_kthread()
Stopping of kthreads is not RCU-specific, so this commit abstracts
out torture_stop_kthread(), saving a few lines of code in the process.
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
Diffstat (limited to 'kernel/torture.c')
-rw-r--r-- | kernel/torture.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/kernel/torture.c b/kernel/torture.c index 439451821a7f..871f63611f7f 100644 --- a/kernel/torture.c +++ b/kernel/torture.c @@ -700,3 +700,16 @@ int _torture_create_kthread(int (*fn)(void *arg), void *arg, char *s, char *m, return ret; } EXPORT_SYMBOL_GPL(_torture_create_kthread); + +/* + * Stop a generic kthread, emitting a message. + */ +void _torture_stop_kthread(char *m, struct task_struct **tp) +{ + if (*tp == NULL) + return; + VERBOSE_TOROUT_STRING(m); + kthread_stop(*tp); + *tp = NULL; +} +EXPORT_SYMBOL_GPL(_torture_stop_kthread); |