Lines Matching refs:sops

136     struct sembuf *sops;         /* array of pending operations */

139     bool alter;                  /* does *sops alter the array? */

140     bool dupsop;                 /* sops on more than one sem_num */

296         curr = &sma->sems[q->sops[0].sem_num];

386 static inline int sem_lock(struct sem_array *sma, struct sembuf *sops, int nsops)

407     idx = array_index_nospec(sops->sem_num, sma->sem_nsems);

424             return sops->sem_num;

445         return sops->sem_num;

655     struct sembuf *sops;

658     sops = q->sops;

662     for (sop = sops; sop < sops + nsops; sop++) {

694     while (sop >= sops) {

716     while (sop >= sops) {

733     struct sembuf *sops;

736     sops = q->sops;

750     for (sop = sops; sop < sops + nsops; sop++) {

780     for (sop = sops; sop < sops + nsops; sop++) {

904  * @sops: operations that were performed

912 static int do_smart_wakeup_zero(struct sem_array *sma, struct sembuf *sops, int nsops, struct wake_q_head *wake_q)

919     if (sops) {

921             int num = sops[i].sem_num;

930          * No sops means modified semaphores not known.

1006             do_smart_wakeup_zero(sma, q->sops, q->nsops, wake_q);

1021  * @sops: operations that modified the array, may be NULL

1026 static void set_semotime(struct sem_array *sma, struct sembuf *sops)

1028     if (sops == NULL) {

1031         sma->sems[sops[0].sem_num].sem_otime = ktime_get_real_seconds();

1038  * @sops: operations that were performed

1049 static void do_smart_update(struct sem_array *sma, struct sembuf *sops, int nsops, int otime,

1054     otime |= do_smart_wakeup_zero(sma, sops, nsops, wake_q);

1060         if (!sops) {

1062              * No sops, thus the modified semaphores are not

1079                 if (sops[i].sem_op > 0) {

1080                     otime |= update_queue(sma, sops[i].sem_num, wake_q);

1086         set_semotime(sma, sops);

2034     struct sembuf *sops = fast_sops, *sop;

2051         sops = kvmalloc_array(nsops, sizeof(*sops), GFP_KERNEL);

2052         if (sops == NULL) {

2057     if (copy_from_user(sops, tsops, nsops * sizeof(*tsops))) {

2071     for (sop = sops; sop < sops + nsops; sop++) {

2126     error = security_sem_semop(&sma->sem_perm, sops, nsops, alter);

2133     locknum = sem_lock(sma, sops, nsops);

2156     queue.sops = sops;

2172             do_smart_update(sma, sops, nsops, 1, &wake_q);

2174             set_semotime(sma, sops);

2193         int idx = array_index_nospec(sops->sem_num, sma->sem_nsems);

2255         locknum = sem_lock(sma, sops, nsops);

2288     if (sops != fast_sops) {

2289         kvfree(sops);