Lines Matching refs:need
485 size_t ctrset_size, need = 0; in cfdiag_getctrset() local
494 need = ctrset_size * sizeof(u64) + sizeof(*ctrdata); in cfdiag_getctrset()
495 if (need <= room) { in cfdiag_getctrset()
502 need = 0; in cfdiag_getctrset()
505 return need; in cfdiag_getctrset()
1517 size_t need = 0; in cfset_cpuset_read() local
1520 need = sizeof(*p) + sizeof(u64) * ctrset_size; in cfset_cpuset_read()
1521 if (need <= room) { in cfset_cpuset_read()
1526 need = 0; in cfset_cpuset_read()
1528 return need; in cfset_cpuset_read()
1610 size_t need; in cfset_ioctl_start() local
1642 need = cfset_needspace(start.counter_sets); in cfset_ioctl_start()
1643 if (put_user(need, &ustart->data_bytes)) { in cfset_ioctl_start()
1930 size_t need; in cfset_init() local
1935 need = cfdiag_maxsize(&cpumf_ctr_info); in cfset_init()
1936 if (need > sizeof(((struct cpu_cf_events *)0)->start)) { in cfset_init()
1938 need); in cfset_init()