75 	struct mutex		mut;  member
125 static DEFINE_MUTEX(mut);
148 	mutex_lock(&mut);  in ucma_get_ctx()
156 	mutex_unlock(&mut);  in ucma_get_ctx()
219 	mutex_lock(&mut);  in ucma_alloc_ctx()
221 	mutex_unlock(&mut);  in ucma_alloc_ctx()
241 	mutex_lock(&mut);  in ucma_alloc_multicast()
243 	mutex_unlock(&mut);  in ucma_alloc_multicast()
322 		mutex_lock(&mut);  in ucma_removal_event_handler()
324 		mutex_unlock(&mut);  in ucma_removal_event_handler()
354 	mutex_lock(&ctx->file->mut);  in ucma_event_handler()
394 	mutex_unlock(&ctx->file->mut);  in ucma_event_handler()
416 	mutex_lock(&file->mut);  in ucma_get_event()
418 		mutex_unlock(&file->mut);  in ucma_get_event()
427 		mutex_lock(&file->mut);  in ucma_get_event()
457 	mutex_unlock(&file->mut);  in ucma_get_event()
499 	mutex_lock(&file->mut);  in ucma_create_id()
501 	mutex_unlock(&file->mut);  in ucma_create_id()
526 	mutex_lock(&mut);  in ucma_create_id()
528 	mutex_unlock(&mut);  in ucma_create_id()
529 	mutex_lock(&file->mut);  in ucma_create_id()
531 	mutex_unlock(&file->mut);  in ucma_create_id()
540 	mutex_lock(&mut);  in ucma_cleanup_multicast()
546 	mutex_unlock(&mut);  in ucma_cleanup_multicast()
583 	mutex_lock(&ctx->file->mut);  in ucma_free_ctx()
589 	mutex_unlock(&ctx->file->mut);  in ucma_free_ctx()
617 	mutex_lock(&mut);  in ucma_destroy_id()
621 	mutex_unlock(&mut);  in ucma_destroy_id()
626 	mutex_lock(&ctx->file->mut);  in ucma_destroy_id()
628 	mutex_unlock(&ctx->file->mut);  in ucma_destroy_id()
633 	mutex_lock(&mut);  in ucma_destroy_id()
635 		mutex_unlock(&mut);  in ucma_destroy_id()
640 		mutex_unlock(&mut);  in ucma_destroy_id()
1122 		mutex_lock(&file->mut);  in ucma_accept()
1126 		mutex_unlock(&file->mut);  in ucma_accept()
1407 	mutex_lock(&file->mut);  in ucma_process_join()
1428 	mutex_lock(&mut);  in ucma_process_join()
1430 	mutex_unlock(&mut);  in ucma_process_join()
1432 	mutex_unlock(&file->mut);  in ucma_process_join()
1440 	mutex_lock(&mut);  in ucma_process_join()
1442 	mutex_unlock(&mut);  in ucma_process_join()
1446 	mutex_unlock(&file->mut);  in ucma_process_join()
1504 	mutex_lock(&mut);  in ucma_leave_multicast()
1514 	mutex_unlock(&mut);  in ucma_leave_multicast()
1522 	mutex_lock(&mc->ctx->file->mut);  in ucma_leave_multicast()
1525 	mutex_unlock(&mc->ctx->file->mut);  in ucma_leave_multicast()
1542 		mutex_lock(&file1->mut);  in ucma_lock_files()
1543 		mutex_lock_nested(&file2->mut, SINGLE_DEPTH_NESTING);  in ucma_lock_files()
1545 		mutex_lock(&file2->mut);  in ucma_lock_files()
1546 		mutex_lock_nested(&file1->mut, SINGLE_DEPTH_NESTING);  in ucma_lock_files()
1553 		mutex_unlock(&file2->mut);  in ucma_unlock_files()
1554 		mutex_unlock(&file1->mut);  in ucma_unlock_files()
1556 		mutex_unlock(&file1->mut);  in ucma_unlock_files()
1557 		mutex_unlock(&file2->mut);  in ucma_unlock_files()
1611 	mutex_lock(&mut);  in ucma_migrate_id()
1618 	mutex_unlock(&mut);  in ucma_migrate_id()
1735 	mutex_init(&file->mut);  in ucma_open()
1748 	mutex_lock(&file->mut);  in ucma_close()
1751 		mutex_unlock(&file->mut);  in ucma_close()
1753 		mutex_lock(&mut);  in ucma_close()
1755 		mutex_unlock(&mut);  in ucma_close()
1762 		mutex_lock(&mut);  in ucma_close()
1764 			mutex_unlock(&mut);  in ucma_close()
1772 			mutex_unlock(&mut);  in ucma_close()
1776 		mutex_lock(&file->mut);  in ucma_close()
1778 	mutex_unlock(&file->mut);  in ucma_close()