Lines Matching refs:sem_undo
108 static struct sem_undo *semu_alloc(struct thread *td);
109 static int semundo_adjust(struct thread *td, struct sem_undo **supptr,
119 LIST_HEAD(, sem_undo) semu_list; /* list of active undo structures */
120 LIST_HEAD(, sem_undo) semu_free_list; /* list of free undo structures */
140 struct sem_undo { struct
141 LIST_ENTRY(sem_undo) un_next; /* ptr to next active undo structure */
187 #define SEMUSZ(x) SEM_ALIGN(offsetof(struct sem_undo, un_ent[(x)]))
193 ((struct sem_undo *)(((intptr_t)semu) + (ix) * seminfo.semusz))
299 struct sem_undo *suptr = SEMU(i); in seminit()
409 static struct sem_undo *
412 struct sem_undo *suptr; in semu_alloc()
425 semu_try_free(struct sem_undo *suptr) in semu_try_free()
442 semundo_adjust(struct thread *td, struct sem_undo **supptr, int semid, in semundo_adjust()
446 struct sem_undo *suptr; in semundo_adjust()
517 struct sem_undo *suptr, *suptr1; in semundo_clear()
1114 struct sem_undo *suptr; in kern_semop()
1444 struct sem_undo *suptr; in semexit_myhook()