lock_request
struct lock_request lock;
struct lock_request *owned_lock;
struct lock_request *lock_req;
struct lock_request *next;
struct lock_request *locks_granted;
struct lock_request *locks_wait;
int ldm_acquire_lock(PVDEV vd, struct lock_request *req);
void ldm_release_lock(PVDEV vd, struct lock_request *req);
struct lock_request lock;
struct lock_request *owned_lock;
struct lock_request *lock_req;
struct lock_request *next;
struct lock_request *locks_granted;
struct lock_request *locks_wait;
int ldm_acquire_lock(PVDEV vd, struct lock_request *req);
void ldm_release_lock(PVDEV vd, struct lock_request *req);
struct lock_request lock;
struct lock_request *owned_lock;
struct lock_request *lock_req;
struct lock_request *next;
struct lock_request *locks_granted;
struct lock_request *locks_wait;
int ldm_acquire_lock(PVDEV vd, struct lock_request *req);
void ldm_release_lock(PVDEV vd, struct lock_request *req);
ret = lock_request(&msg);
int lock_request(LOCKD_MSG *);