Lines Matching refs:need
134 size_t ctrset_size, need = 0; in cfdiag_getctrset() local
143 need = ctrset_size * sizeof(u64) + sizeof(*ctrdata); in cfdiag_getctrset()
144 if (need <= room) { in cfdiag_getctrset()
151 need = 0; in cfdiag_getctrset()
157 cpuhw->info.cfvn, cpuhw->info.csvn, need, rc); in cfdiag_getctrset()
158 return need; in cfdiag_getctrset()
1067 size_t need = 0; in cfset_cpuset_read() local
1070 need = sizeof(*p) + sizeof(u64) * ctrset_size; in cfset_cpuset_read()
1071 if (need <= room) { in cfset_cpuset_read()
1076 need = 0; in cfset_cpuset_read()
1078 return need; in cfset_cpuset_read()
1166 size_t need; in cfset_ioctl_start() local
1198 need = cfset_needspace(start.counter_sets); in cfset_ioctl_start()
1199 if (put_user(need, &ustart->data_bytes)) { in cfset_ioctl_start()
1209 __func__, preq->ctrset, need, ret); in cfset_ioctl_start()
1498 size_t need; in cfset_init() local
1506 need = cfdiag_maxsize(&info); in cfset_init()
1507 if (need > sizeof(((struct cpu_cf_events *)0)->start)) { in cfset_init()
1509 need); in cfset_init()