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Searched refs:prandom_u32_max (Results 1 – 25 of 133) sorted by relevance

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/Linux-v6.1/lib/
Dtest_hexdump.c152 size_t len = prandom_u32_max(d) + 1; in test_hexdump_set()
211 int rs = (prandom_u32_max(2) + 1) * 16; in test_hexdump_overflow_set()
215 size_t len = prandom_u32_max(rs) + gs; in test_hexdump_overflow_set()
226 rowsize = (prandom_u32_max(2) + 1) * 16; in test_hexdump_init()
230 rowsize = (prandom_u32_max(2) + 1) * 16; in test_hexdump_init()
Dtest_vmalloc.c154 n = prandom_u32_max(100) + 1; in random_size_alloc_test()
294 size = prandom_u32_max(PAGE_SIZE / 4) + 1; in pcpu_alloc_test()
299 align = 1 << (prandom_u32_max(11) + 1); in pcpu_alloc_test()
394 j = prandom_u32_max(i); in shuffle_array()
Dfind_bit_benchmark.c177 __set_bit(prandom_u32_max(BITMAP_LEN), bitmap); in find_bit_test()
178 __set_bit(prandom_u32_max(BITMAP_LEN), bitmap2); in find_bit_test()
Dtest_list_sort.c74 el->value = prandom_u32_max(TEST_LIST_LEN / 3); in list_sort_test()
/Linux-v6.1/drivers/mtd/ubi/
Ddebug.h76 return !prandom_u32_max(200); in ubi_dbg_is_bitflip()
90 return !prandom_u32_max(500); in ubi_dbg_is_write_failure()
104 return !prandom_u32_max(400); in ubi_dbg_is_erase_failure()
/Linux-v6.1/drivers/mtd/tests/
Dmtd_nandecctest.c50 unsigned int offset = prandom_u32_max(size * BITS_PER_BYTE); in single_bit_error_data()
61 offset[0] = prandom_u32_max(size * BITS_PER_BYTE); in double_bit_error_data()
63 offset[1] = prandom_u32_max(size * BITS_PER_BYTE); in double_bit_error_data()
74 unsigned int offset = prandom_u32_max(3 * BITS_PER_BYTE); in random_ecc_bit()
82 offset = prandom_u32_max(3 * BITS_PER_BYTE); in random_ecc_bit()
Dstresstest.c49 eb = prandom_u32_max(ebcnt - 1); in rand_eb()
57 return prandom_u32_max(bufsize); in rand_offs()
62 return prandom_u32_max(bufsize - offs); in rand_len()
121 if (prandom_u32_max(2)) in do_operation()
/Linux-v6.1/drivers/net/wireguard/selftest/
Dallowedips.c288 cidr = prandom_u32_max(32) + 1; in randomized_test()
289 peer = peers[prandom_u32_max(NUM_PEERS)]; in randomized_test()
303 mutate_amount = prandom_u32_max(32); in randomized_test()
314 cidr = prandom_u32_max(32) + 1; in randomized_test()
315 peer = peers[prandom_u32_max(NUM_PEERS)]; in randomized_test()
332 cidr = prandom_u32_max(128) + 1; in randomized_test()
333 peer = peers[prandom_u32_max(NUM_PEERS)]; in randomized_test()
347 mutate_amount = prandom_u32_max(128); in randomized_test()
358 cidr = prandom_u32_max(128) + 1; in randomized_test()
359 peer = peers[prandom_u32_max(NUM_PEERS)]; in randomized_test()
/Linux-v6.1/drivers/infiniband/hw/cxgb4/
Did_table.c57 alloc->last += prandom_u32_max(RANDOM_SKIP); in c4iw_id_alloc()
88 alloc->last = prandom_u32_max(RANDOM_SKIP); in c4iw_id_table_alloc()
/Linux-v6.1/net/netfilter/ipvs/
Dip_vs_twos.c74 rweight1 = prandom_u32_max(total_weight); in ip_vs_twos_schedule()
75 rweight2 = prandom_u32_max(total_weight); in ip_vs_twos_schedule()
/Linux-v6.1/arch/powerpc/crypto/
Dcrc-vpmsum_test.c80 size_t offset = prandom_u32_max(16); in crc_test_init()
81 size_t len = prandom_u32_max(MAX_CRC_LENGTH); in crc_test_init()
/Linux-v6.1/crypto/
Dtestmgr.c858 unsigned int len = prandom_u32_max(max_len + 1); in generate_random_length()
860 switch (prandom_u32_max(4)) { in generate_random_length()
877 bitpos = prandom_u32_max(size * 8); in flip_random_bit()
884 buf[prandom_u32_max(size)] ^= 0xff; in flip_random_byte()
894 if (prandom_u32_max(4) == 0) { in mutate_buffer()
895 num_flips = min_t(size_t, 1 << prandom_u32_max(8), size * 8); in mutate_buffer()
901 if (prandom_u32_max(4) == 0) { in mutate_buffer()
902 num_flips = min_t(size_t, 1 << prandom_u32_max(8), size); in mutate_buffer()
918 switch (prandom_u32_max(8)) { /* Choose a generation strategy */ in generate_random_bytes()
922 switch (prandom_u32_max(4)) { in generate_random_bytes()
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/Linux-v6.1/drivers/media/test-drivers/vidtv/
Dvidtv_demod.c191 c->strength.stat[0].svalue -= prandom_u32_max(state->tuner_cnr / 50); in vidtv_demod_update_stats()
195 c->cnr.stat[0].svalue -= prandom_u32_max(state->tuner_cnr / 50); in vidtv_demod_update_stats()
216 if (prandom_u32_max(100) < config->drop_tslock_prob_on_low_snr) in vidtv_demod_read_status()
220 if (prandom_u32_max(100) < in vidtv_demod_read_status()
/Linux-v6.1/drivers/net/wireguard/
Dtimers.c150 prandom_u32_max(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); in wg_timers_data_sent()
186 prandom_u32_max(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); in wg_timers_handshake_initiated()
/Linux-v6.1/drivers/net/team/
Dteam_mode_random.c19 port_index = prandom_u32_max(team->en_port_count); in rnd_transmit()
/Linux-v6.1/include/linux/
Dprandom.h37 static inline u32 prandom_u32_max(u32 ep_ro) in prandom_u32_max() function
/Linux-v6.1/arch/x86/mm/pat/
Dcpa-test.c139 unsigned long pfn = prandom_u32_max(max_pfn_mapped); in pageattr_test()
142 len[i] = prandom_u32_max(NPAGES); in pageattr_test()
/Linux-v6.1/kernel/kcsan/
Dselftest.c41 size_t size = prandom_u32_max(MAX_ENCODABLE_SIZE) + 1; in test_encode_decode()
42 bool is_write = !!prandom_u32_max(2); in test_encode_decode()
/Linux-v6.1/lib/reed_solomon/
Dtest_rslib.c186 errloc = prandom_u32_max(len); in get_rcw_we()
197 errloc = prandom_u32_max(len); in get_rcw_we()
202 if (ewsc && prandom_u32_max(2)) { in get_rcw_we()
/Linux-v6.1/drivers/media/test-drivers/vivid/
Dvivid-radio-rx.c97 if (perc && prandom_u32_max(100) < perc) { in vivid_radio_rx_read()
98 switch (prandom_u32_max(4)) { in vivid_radio_rx_read()
/Linux-v6.1/arch/parisc/kernel/
Dvdso.c78 map_base -= prandom_u32_max(0x20) * PAGE_SIZE; in arch_setup_additional_pages()
/Linux-v6.1/drivers/gpu/drm/i915/
Dintel_memory_region.c41 int byte = prandom_u32_max(pagesize); in __iopagetest()
95 return prandom_u32_max(last >> PAGE_SHIFT) << PAGE_SHIFT; in random_page()
/Linux-v6.1/drivers/infiniband/hw/hns/
Dhns_roce_ah.c44 sport = prandom_u32_max(IB_ROCE_UDP_ENCAP_VALID_PORT_MAX + 1 - in get_ah_udp_sport()
/Linux-v6.1/drivers/dma-buf/
Dst-dma-fence-chain.c403 seqno = prandom_u32_max(data->fc.chain_length) + 1; in __find_race()
432 seqno = prandom_u32_max(data->fc.chain_length - 1); in __find_race()
640 swp = prandom_u32_max(count + 1); in randomise_fences()
/Linux-v6.1/arch/loongarch/kernel/
Dvdso.c81 base += prandom_u32_max(VDSO_RANDOMIZE_SIZE); in vdso_base()

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