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/linux-6.6.21/ipc/
Dsem.c155 short semadj[]; /* array of adjustments */ member
675 int undo = un->semadj[sop->sem_num] - sem_op; in perform_atomic_semop_slow()
679 un->semadj[sop->sem_num] = undo; in perform_atomic_semop_slow()
712 un->semadj[sop->sem_num] += sem_op; in perform_atomic_semop_slow()
758 int undo = un->semadj[sop->sem_num] - sem_op; in perform_atomic_semop()
771 int undo = un->semadj[sop->sem_num] - sem_op; in perform_atomic_semop()
773 un->semadj[sop->sem_num] = undo; in perform_atomic_semop()
1392 un->semadj[semnum] = 0; in semctl_setval()
1521 un->semadj[i] = 0; in semctl_main()
1941 new = kvzalloc(struct_size(new, semadj, nsems), GFP_KERNEL_ACCOUNT); in find_alloc_undo()
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