Lines Matching refs:need
481 size_t ctrset_size, need = 0; in cfdiag_getctrset() local
490 need = ctrset_size * sizeof(u64) + sizeof(*ctrdata); in cfdiag_getctrset()
491 if (need <= room) { in cfdiag_getctrset()
498 need = 0; in cfdiag_getctrset()
501 return need; in cfdiag_getctrset()
1507 size_t need = 0; in cfset_cpuset_read() local
1510 need = sizeof(*p) + sizeof(u64) * ctrset_size; in cfset_cpuset_read()
1511 if (need <= room) { in cfset_cpuset_read()
1516 need = 0; in cfset_cpuset_read()
1518 return need; in cfset_cpuset_read()
1600 size_t need; in cfset_ioctl_start() local
1632 need = cfset_needspace(start.counter_sets); in cfset_ioctl_start()
1633 if (put_user(need, &ustart->data_bytes)) { in cfset_ioctl_start()
1921 size_t need; in cfset_init() local
1926 need = cfdiag_maxsize(&cpumf_ctr_info); in cfset_init()
1927 if (need > sizeof(((struct cpu_cf_events *)0)->start)) { in cfset_init()
1929 need); in cfset_init()