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Searched refs:get_random_u32_below (Results 1 – 25 of 123) sorted by relevance

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/linux/drivers/mtd/tests/
H A Dmtd_nandecctest.c50 unsigned int offset = get_random_u32_below(size * BITS_PER_BYTE); in single_bit_error_data()
61 offset[0] = get_random_u32_below(size * BITS_PER_BYTE); in double_bit_error_data()
63 offset[1] = get_random_u32_below(size * BITS_PER_BYTE); in double_bit_error_data()
74 unsigned int offset = get_random_u32_below(3 * BITS_PER_BYTE); in random_ecc_bit()
82 offset = get_random_u32_below(3 * BITS_PER_BYTE); in random_ecc_bit()
H A Dstresstest.c49 eb = get_random_u32_below(ebcnt - 1); in rand_eb()
57 return get_random_u32_below(bufsize); in rand_offs()
62 return get_random_u32_below(bufsize - offs); in rand_len()
121 if (get_random_u32_below(2)) in do_operation()
/linux/include/linux/
H A Drandom.h60 static inline u32 get_random_u32_below(u32 ceil) in get_random_u32_below() function
102 return floor + 1 + get_random_u32_below(U32_MAX - floor); in get_random_u32_above()
115 return floor + get_random_u32_below(ceil - floor + 1); in get_random_u32_inclusive()
/linux/lib/crypto/tests/
H A Dmldsa_kunit.c214 size_t pos = get_random_u32_below(sig_len); in test_mldsa_mutation()
215 u8 b = 1 << get_random_u32_below(8); in test_mldsa_mutation()
226 size_t pos = get_random_u32_below(msg_len); in test_mldsa_mutation()
227 u8 b = 1 << get_random_u32_below(8); in test_mldsa_mutation()
238 size_t pos = get_random_u32_below(pk_len); in test_mldsa_mutation()
239 u8 b = 1 << get_random_u32_below(8); in test_mldsa_mutation()
/linux/drivers/infiniband/hw/cxgb4/
H A Did_table.c57 alloc->last += get_random_u32_below(RANDOM_SKIP); in c4iw_id_alloc()
88 alloc->last = get_random_u32_below(RANDOM_SKIP); in c4iw_id_table_alloc()
/linux/drivers/mtd/ubi/
H A Ddebug.h65 return !get_random_u32_below(200); in ubi_dbg_bitflip()
72 return !get_random_u32_below(500); in ubi_dbg_write_failure()
79 return !get_random_u32_below(400); in ubi_dbg_erase_failure()
/linux/net/netfilter/ipvs/
H A Dip_vs_twos.c73 rweight1 = get_random_u32_below(total_weight); in ip_vs_twos_schedule()
74 rweight2 = get_random_u32_below(total_weight); in ip_vs_twos_schedule()
/linux/drivers/media/test-drivers/vidtv/
H A Dvidtv_demod.c191 c->strength.stat[0].svalue -= get_random_u32_below(state->tuner_cnr / 50); in vidtv_demod_update_stats()
195 c->cnr.stat[0].svalue -= get_random_u32_below(state->tuner_cnr / 50); in vidtv_demod_update_stats()
216 if (get_random_u32_below(100) < config->drop_tslock_prob_on_low_snr) in vidtv_demod_read_status()
220 if (get_random_u32_below(100) < in vidtv_demod_read_status()
/linux/drivers/net/wireguard/selftest/
H A Dallowedips.c289 peer = peers[get_random_u32_below(NUM_PEERS)]; in randomized_test()
303 mutate_amount = get_random_u32_below(32); in randomized_test()
315 peer = peers[get_random_u32_below(NUM_PEERS)]; in randomized_test()
333 peer = peers[get_random_u32_below(NUM_PEERS)]; in randomized_test()
347 mutate_amount = get_random_u32_below(128); in randomized_test()
359 peer = peers[get_random_u32_below(NUM_PEERS)]; in randomized_test()
/linux/lib/
H A Dfind_bit_benchmark.c177 __set_bit(get_random_u32_below(BITMAP_LEN), bitmap); in find_bit_test()
178 __set_bit(get_random_u32_below(BITMAP_LEN), bitmap2); in find_bit_test()
H A Dtest_rhashtable.c372 u32 i = get_random_u32_below(entries); in test_rhltable()
373 u32 prand = get_random_u32_below(4); in test_rhltable()
400 i = get_random_u32_below(entries); in test_rhltable()
/linux/drivers/net/wireguard/
H A Dtimers.c153 get_random_u32_below(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); in wg_timers_data_sent()
189 get_random_u32_below(REKEY_TIMEOUT_JITTER_MAX_JIFFIES)); in wg_timers_handshake_initiated()
/linux/arch/x86/mm/pat/
H A Dcpa-test.c139 unsigned long pfn = get_random_u32_below(max_pfn_mapped); in pageattr_test()
142 len[i] = get_random_u32_below(NPAGES); in pageattr_test()
/linux/drivers/net/team/
H A Dteam_mode_random.c19 port_index = get_random_u32_below(team->en_port_count); in rnd_transmit()
/linux/lib/reed_solomon/
H A Dtest_rslib.c186 errloc = get_random_u32_below(len); in get_rcw_we()
197 errloc = get_random_u32_below(len); in get_rcw_we()
202 if (ewsc && get_random_u32_below(2)) { in get_rcw_we()
/linux/drivers/media/test-drivers/vivid/
H A Dvivid-radio-rx.c97 if (perc && get_random_u32_below(100) < perc) { in vivid_radio_rx_read()
98 switch (get_random_u32_below(4)) { in vivid_radio_rx_read()
/linux/net/ipv4/
H A Dtcp_plb.c100 pause += get_random_u32_below(pause); in tcp_plb_update_state_upon_rto()
/linux/arch/parisc/kernel/
H A Dvdso.c78 map_base -= get_random_u32_below(0x20) * PAGE_SIZE; in arch_setup_additional_pages()
/linux/drivers/gpu/drm/i915/
H A Dintel_memory_region.c42 int byte = get_random_u32_below(pagesize); in __iopagetest()
96 return get_random_u32_below(last >> PAGE_SHIFT) << PAGE_SHIFT; in random_page()
/linux/arch/loongarch/kernel/
H A Dvdso.c73 base += get_random_u32_below(VDSO_RANDOMIZE_SIZE); in vdso_base()
/linux/fs/ubifs/
H A Dlpt_commit.c1971 if (get_random_u32_below(4)) in dbg_populate_lsave()
1978 c->lsave[get_random_u32_below(c->lsave_cnt)] = lprops->lnum; in dbg_populate_lsave()
1980 c->lsave[get_random_u32_below(c->lsave_cnt)] = lprops->lnum; in dbg_populate_lsave()
1982 c->lsave[get_random_u32_below(c->lsave_cnt)] = lprops->lnum; in dbg_populate_lsave()
1986 c->lsave[get_random_u32_below(c->lsave_cnt)] = heap->arr[i]->lnum; in dbg_populate_lsave()
1989 c->lsave[get_random_u32_below(c->lsave_cnt)] = heap->arr[i]->lnum; in dbg_populate_lsave()
1992 c->lsave[get_random_u32_below(c->lsave_cnt)] = heap->arr[i]->lnum; in dbg_populate_lsave()
/linux/lib/tests/
H A Dtest_list_sort.c74 el->value = get_random_u32_below(TEST_LIST_LEN / 3); in list_sort_test()
/linux/arch/mips/kernel/
H A Dvdso.c70 base += get_random_u32_below(VDSO_RANDOMIZE_SIZE); in vdso_base()
/linux/arch/s390/kernel/
H A Dvdso.c101 offset = get_random_u32_below(((end - start) >> PAGE_SHIFT) + 1); in vdso_addr()
/linux/net/core/
H A Dstream.c130 current_timeo = vm_wait = get_random_u32_below(HZ / 5) + 2; in sk_stream_wait_memory()

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