dm vdo thread-utils: further cleanup of thread functions

Change thread function prefix from "uds_" to "vdo_" and fix
vdo_join_threads() to return void.

Signed-off-by: Mike Snitzer <snitzer@kernel.org>
Signed-off-by: Matthew Sakai <msakai@redhat.com>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/md/dm-vdo/thread-utils.c b/drivers/md/dm-vdo/thread-utils.c
index 30760b1c4d30..0b80247c7f1b 100644
--- a/drivers/md/dm-vdo/thread-utils.c
+++ b/drivers/md/dm-vdo/thread-utils.c
@@ -33,7 +33,7 @@ enum {
 };
 
 /* Run a function once only, and record that fact in the atomic value. */
-void uds_perform_once(atomic_t *once, void (*function)(void))
+void vdo_perform_once(atomic_t *once, void (*function)(void))
 {
 	for (;;) {
 		switch (atomic_cmpxchg(once, ONCE_NOT_DONE, ONCE_IN_PROGRESS)) {
@@ -63,7 +63,7 @@ static int thread_starter(void *arg)
 	struct thread *thread = arg;
 
 	thread->thread_task = current;
-	uds_perform_once(&thread_once, thread_init);
+	vdo_perform_once(&thread_once, thread_init);
 	mutex_lock(&thread_mutex);
 	hlist_add_head(&thread->thread_links, &thread_list);
 	mutex_unlock(&thread_mutex);
@@ -74,7 +74,7 @@ static int thread_starter(void *arg)
 	return 0;
 }
 
-int uds_create_thread(void (*thread_function)(void *), void *thread_data,
+int vdo_create_thread(void (*thread_function)(void *), void *thread_data,
 		      const char *name, struct thread **new_thread)
 {
 	char *name_colon = strchr(name, ':');
@@ -123,7 +123,7 @@ int uds_create_thread(void (*thread_function)(void *), void *thread_data,
 	return UDS_SUCCESS;
 }
 
-int uds_join_threads(struct thread *thread)
+void vdo_join_threads(struct thread *thread)
 {
 	while (wait_for_completion_interruptible(&thread->thread_done))
 		fsleep(1000);
@@ -132,5 +132,4 @@ int uds_join_threads(struct thread *thread)
 	hlist_del(&thread->thread_links);
 	mutex_unlock(&thread_mutex);
 	uds_free(thread);
-	return UDS_SUCCESS;
 }