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Searched refs:get_random_u32_below (Results 1 – 25 of 81) 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/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/
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/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/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/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/arch/s390/kernel/
H A Dvdso.c101 offset = get_random_u32_below(((end - start) >> PAGE_SHIFT) + 1); in vdso_addr()
/linux/lib/
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()
H A Dtest_hexdump.c215 size_t len = get_random_u32_below(rs) + gs; in test_hexdump_overflow_set()
H A Dsbitmap.c24 *per_cpu_ptr(sb->alloc_hint, i) = get_random_u32_below(depth); in init_alloc_hint()
36 hint = depth ? get_random_u32_below(depth) : 0; in update_alloc_hint_before_get()
/linux/net/core/
H A Dstream.c130 current_timeo = vm_wait = get_random_u32_below(HZ / 5) + 2; in sk_stream_wait_memory()
/linux/net/netfilter/
H A Dnf_nat_helper.c226 port = min + get_random_u32_below(range); in nf_nat_exp_find_port()
/linux/arch/x86/mm/
H A Dcpu_entry_area.c46 cea = get_random_u32_below(max_cea); in init_cea_offsets()
/linux/arch/um/kernel/
H A Dprocess.c274 sp -= get_random_u32_below(8192); in arch_align_stack()
/linux/mm/kfence/
H A Dcore.c428 const bool random_right_allocate = get_random_u32_below(2); in kfence_guarded_alloc()
430 !get_random_u32_below(CONFIG_KFENCE_STRESS_TEST_FAULTS); in kfence_guarded_alloc()
670 rand = get_random_u32_below(i); in kfence_init_pool()
/linux/drivers/iommu/generic_pt/
H A Dkunit_iommu_pt.h356 start = get_random_u32_below( in test_random_map()
358 end = get_random_u32_below( in test_random_map()
/linux/drivers/dma-buf/
H A Dst-dma-fence-chain.c430 seqno = get_random_u32_below(data->fc.chain_length - 1); in __find_race()
635 swp = get_random_u32_below(count + 1); in randomise_fences()
/linux/kernel/kcsan/
H A Dselftest.c35 bool is_write = !!get_random_u32_below(2); in test_encode_decode()
/linux/arch/arm/kernel/
H A Dprocess.c372 offset = get_random_u32_below(slots); in sigpage_addr()

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