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Searched refs:prandom_u32 (Results 1 – 25 of 110) sorted by relevance

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/Linux-v5.4/drivers/mtd/ubi/
Ddebug.h76 return !(prandom_u32() % 200); in ubi_dbg_is_bitflip()
90 return !(prandom_u32() % 500); in ubi_dbg_is_write_failure()
104 return !(prandom_u32() % 400); in ubi_dbg_is_erase_failure()
/Linux-v5.4/drivers/mtd/tests/
Dmtd_nandecctest.c50 unsigned int offset = prandom_u32() % (size * BITS_PER_BYTE); in single_bit_error_data()
61 offset[0] = prandom_u32() % (size * BITS_PER_BYTE); in double_bit_error_data()
63 offset[1] = prandom_u32() % (size * BITS_PER_BYTE); in double_bit_error_data()
74 unsigned int offset = prandom_u32() % (3 * BITS_PER_BYTE); in random_ecc_bit()
82 offset = prandom_u32() % (3 * BITS_PER_BYTE); in random_ecc_bit()
Dstresstest.c48 eb = prandom_u32(); in rand_eb()
60 offs = prandom_u32(); in rand_offs()
69 len = prandom_u32(); in rand_len()
130 if (prandom_u32() & 1) in do_operation()
/Linux-v5.4/lib/reed_solomon/
Dtest_rslib.c167 c[i] = prandom_u32() & nn; in get_rcw_we()
181 errval = prandom_u32() & nn; in get_rcw_we()
186 errloc = prandom_u32() % len; in get_rcw_we()
197 errloc = prandom_u32() % len; in get_rcw_we()
202 if (ewsc && (prandom_u32() & 1)) { in get_rcw_we()
209 errval = prandom_u32() & nn; in get_rcw_we()
/Linux-v5.4/drivers/infiniband/hw/cxgb4/
Did_table.c57 alloc->last += prandom_u32() % RANDOM_SKIP; in c4iw_id_alloc()
90 alloc->last = prandom_u32() % RANDOM_SKIP; in c4iw_id_table_alloc()
/Linux-v5.4/crypto/
Dtestmgr.c748 unsigned int len = prandom_u32() % (max_len + 1); in generate_random_length()
750 switch (prandom_u32() % 4) { in generate_random_length()
770 if (prandom_u32() % 4 == 0) { in mutate_buffer()
771 num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count * 8); in mutate_buffer()
773 pos = prandom_u32() % (count * 8); in mutate_buffer()
779 if (prandom_u32() % 4 == 0) { in mutate_buffer()
780 num_flips = min_t(size_t, 1 << (prandom_u32() % 8), count); in mutate_buffer()
782 buf[prandom_u32() % count] ^= 0xff; in mutate_buffer()
796 switch (prandom_u32() % 8) { /* Choose a generation strategy */ in generate_random_bytes()
800 switch (prandom_u32() % 4) { in generate_random_bytes()
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/Linux-v5.4/lib/
Dfind_bit_benchmark.c140 __set_bit(prandom_u32() % BITMAP_LEN, bitmap); in find_bit_test()
141 __set_bit(prandom_u32() % BITMAP_LEN, bitmap2); in find_bit_test()
Drandom32.c79 u32 prandom_u32(void) in prandom_u32() function
89 EXPORT_SYMBOL(prandom_u32);
Dsbitmap.c387 *per_cpu_ptr(sbq->alloc_hint, i) = prandom_u32() % depth; in sbitmap_queue_init_node()
446 hint = depth ? prandom_u32() % depth : 0; in __sbitmap_queue_get()
477 hint = depth ? prandom_u32() % depth : 0; in __sbitmap_queue_get_shallow()
Dtest_list_sort.c89 el->value = prandom_u32() % (TEST_LIST_LEN / 3); in list_sort_test()
Dtest_rhashtable.c294 k = prandom_u32(); in test_rhltable()
372 u32 prand = prandom_u32(); in test_rhltable()
377 prand = prandom_u32(); in test_rhltable()
Dfault-inject.c137 if (attr->probability <= prandom_u32() % 100) in should_fail()
/Linux-v5.4/include/linux/
Drandom.h111 u32 prandom_u32(void);
141 return (u32)(((u64) prandom_u32() * ep_ro) >> 32); in prandom_u32_max()
/Linux-v5.4/net/sched/
Dsch_netem.c174 state->last = prandom_u32(); in init_crandom()
187 return prandom_u32(); in get_crandom()
189 value = prandom_u32(); in get_crandom()
203 u32 rnd = prandom_u32(); in loss_4state()
271 if (prandom_u32() < clg->a1) in loss_gilb_ell()
273 if (prandom_u32() < clg->a4) in loss_gilb_ell()
277 if (prandom_u32() < clg->a2) in loss_gilb_ell()
279 if (prandom_u32() > clg->a3) in loss_gilb_ell()
516 skb->data[prandom_u32() % skb_headlen(skb)] ^= in netem_enqueue()
517 1<<(prandom_u32() % 8); in netem_enqueue()
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/Linux-v5.4/tools/lib/lockdep/
Dlockdep.c12 u32 prandom_u32(void) in prandom_u32() function
/Linux-v5.4/arch/x86/mm/
Dpageattr-test.c140 unsigned long pfn = prandom_u32() % max_pfn_mapped; in pageattr_test()
143 len[i] = prandom_u32() % NPAGES; in pageattr_test()
/Linux-v5.4/net/netfilter/
Dxt_statistic.c37 if ((prandom_u32() & 0x7FFFFFFF) < info->u.random.probability) in statistic_mt()
/Linux-v5.4/drivers/infiniband/hw/cxgb3/
Dcxio_resource.c65 random_bytes = prandom_u32(); in __cxio_init_resource_fifo()
71 random_bytes = prandom_u32(); in __cxio_init_resource_fifo()
/Linux-v5.4/net/ipv4/
Ddatagram.c76 inet->inet_id = prandom_u32(); in __ip4_datagram_connect()
/Linux-v5.4/include/net/netfilter/
Dnf_queue.h43 *jhash_initval = prandom_u32(); in init_hashrandom()
/Linux-v5.4/net/core/
Dpktgen.c2219 flow = prandom_u32() % pkt_dev->cflows; in f_pick()
2275 t = prandom_u32() % in set_cur_queue_map()
2307 mc = prandom_u32() % pkt_dev->src_mac_count; in mod_cur_headers()
2333 mc = prandom_u32() % pkt_dev->dst_mac_count; in mod_cur_headers()
2360 ((__force __be32)prandom_u32() & in mod_cur_headers()
2365 pkt_dev->vlan_id = prandom_u32() & (4096 - 1); in mod_cur_headers()
2369 pkt_dev->svlan_id = prandom_u32() & (4096 - 1); in mod_cur_headers()
2374 pkt_dev->cur_udp_src = prandom_u32() % in mod_cur_headers()
2387 pkt_dev->cur_udp_dst = prandom_u32() % in mod_cur_headers()
2404 t = prandom_u32() % (imx - imn) + imn; in mod_cur_headers()
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Dstream.c126 current_timeo = vm_wait = (prandom_u32() % (HZ / 5)) + 2; in sk_stream_wait_memory()
/Linux-v5.4/fs/ubifs/
Dlpt_commit.c1973 if (prandom_u32() & 3) in dbg_populate_lsave()
1980 c->lsave[prandom_u32() % c->lsave_cnt] = lprops->lnum; in dbg_populate_lsave()
1982 c->lsave[prandom_u32() % c->lsave_cnt] = lprops->lnum; in dbg_populate_lsave()
1984 c->lsave[prandom_u32() % c->lsave_cnt] = lprops->lnum; in dbg_populate_lsave()
1988 c->lsave[prandom_u32() % c->lsave_cnt] = heap->arr[i]->lnum; in dbg_populate_lsave()
1991 c->lsave[prandom_u32() % c->lsave_cnt] = heap->arr[i]->lnum; in dbg_populate_lsave()
1994 c->lsave[prandom_u32() % c->lsave_cnt] = heap->arr[i]->lnum; in dbg_populate_lsave()
/Linux-v5.4/kernel/
Dtest_kprobes.c279 rand1 = prandom_u32(); in init_test_probes()
/Linux-v5.4/net/sunrpc/auth_gss/
Dgss_krb5_wrap.c133 i = prandom_u32(); in gss_krb5_make_confounder()
134 i = (i << 32) | prandom_u32(); in gss_krb5_make_confounder()

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