drivers/vhost/vhost.c:2403:3: error: use of undeclared identifier 'worker'
drivers/vhost/vhost.c:2403:34: error: use of undeclared identifier 'vq'
drivers/vhost/vhost.c:2404:30: error: use of undeclared identifier 'dev'
drivers/vhost/vhost.c:2405:8: error: use of undeclared identifier 'worker'
drivers/vhost/vhost.c:2406:4: error: use of undeclared identifier 'ret'
drivers/vhost/vhost.c:2410:39: error: use of undeclared identifier 'ring_worker_info'; did you mean 'print_worker_info'?
drivers/vhost/vhost.c:2410:11: error: use of undeclared identifier 'ring_worker_info'; did you mean 'print_worker_info'?
drivers/vhost/vhost.c:2411:3: error: use of undeclared identifier 'ring_worker_info'; did you mean 'print_worker_info'?
drivers/vhost/vhost.c:2411:19: error: member reference base type 'void (const char *, struct task_struct *)' is not a structure or union
drivers/vhost/vhost.c:2411:28: error: use of undeclared identifier 'idx'
drivers/vhost/vhost.c:2412:3: error: use of undeclared identifier 'ring_worker_info'; did you mean 'print_worker_info'?
drivers/vhost/vhost.c:2412:19: error: member reference base type 'void (const char *, struct task_struct *)' is not a structure or union
drivers/vhost/vhost.c:2412:32: error: use of undeclared identifier 'worker'
drivers/vhost/vhost.c:2413:3: error: use of undeclared identifier 'ring_worker_info'; did you mean 'print_worker_info'?
drivers/vhost/vhost.c:2413:19: error: member reference base type 'void (const char *, struct task_struct *)' is not a structure or union