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Searched refs:rnd (Results 1 – 25 of 39) sorted by relevance

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/linux/tools/testing/selftests/bpf/prog_tests/
H A Dmap_lock.c24 int vars[17], i, j, rnd, key = 0; in parallel_map_access() local
36 rnd = vars[1]; in parallel_map_access()
38 if (vars[j] == rnd) in parallel_map_access()
41 i, rnd, j, vars[j]); in parallel_map_access()
42 CHECK_FAIL(vars[j] != rnd); in parallel_map_access()
/linux/lib/
H A Dinterval_tree_test.c30 static struct rnd_state rnd; variable
49 u32 b = (prandom_u32_state(&rnd) >> 4) % max_endpoint; in init()
50 u32 a = (prandom_u32_state(&rnd) >> 4) % b; in init()
62 queries[i] = (prandom_u32_state(&rnd) >> 4) % max_endpoint; in init()
166 last = (prandom_u32_state(&rnd) >> 4) % max_endpoint; in intersection_range_check()
167 start = (prandom_u32_state(&rnd) >> 4) % last; in intersection_range_check()
273 last = (prandom_u32_state(&rnd) >> 4) % max_endpoint; in span_iteration_check()
274 start = (prandom_u32_state(&rnd) >> 4) % last; in span_iteration_check()
324 prandom_seed_state(&rnd, seed); in interval_tree_test_init()
H A Dtest_vmalloc.c85 unsigned int rnd; in random_size_align_alloc_test() local
90 rnd = get_random_u8(); in random_size_align_alloc_test()
95 align = 1 << (rnd % 23); in random_size_align_alloc_test()
100 size = ((rnd % 10) + 1) * PAGE_SIZE; in random_size_align_alloc_test()
H A Dtest_parman.c83 struct rnd_state rnd; member
134 prandom_seed_state(&test_parman->rnd, 3141592653589793238ULL); in test_parman_rnd_init()
139 return prandom_u32_state(&test_parman->rnd); in test_parman_rnd_get()
H A Drbtree_test.c31 static struct rnd_state rnd; variable
154 nodes[i].key = prandom_u32_state(&rnd); in init()
155 nodes[i].val = prandom_u32_state(&rnd); in init()
406 prandom_seed_state(&rnd, seed); in rbtree_test_init()
/linux/arch/x86/mm/
H A Dmmap.c82 static unsigned long mmap_base(unsigned long rnd, unsigned long task_size, in mmap_base() argument
98 return PAGE_ALIGN(task_size - gap - rnd); in mmap_base()
101 static unsigned long mmap_legacy_base(unsigned long rnd, in mmap_legacy_base() argument
104 return __TASK_UNMAPPED_BASE(task_size) + rnd; in mmap_legacy_base()
/linux/tools/testing/selftests/bpf/progs/
H A Dtest_map_lock.c37 int rnd = bpf_get_prandom_u32(); in bpf_map_lock_test() local
47 val->var[i] = rnd; in bpf_map_lock_test()
56 q->var[i] = rnd; in bpf_map_lock_test()
/linux/tools/testing/selftests/ublk/
H A Dutils.h21 #define round_up(val, rnd) \ argument
22 (((val) + ((rnd) - 1)) & ~((rnd) - 1))
/linux/drivers/gpu/drm/i915/selftests/
H A Di915_random.c34 u64 i915_prandom_u64_state(struct rnd_state *rnd) in i915_prandom_u64_state() argument
38 x = prandom_u32_state(rnd); in i915_prandom_u64_state()
40 x |= prandom_u32_state(rnd); in i915_prandom_u64_state()
/linux/kernel/
H A Dacct.c332 int exp, rnd; in encode_comp_t() local
334 exp = rnd = 0; in encode_comp_t()
336 rnd = value & (1 << (EXPSIZE - 1)); /* Round up? */ in encode_comp_t()
344 if (rnd && (++value > MAXFRACT)) { in encode_comp_t()
376 int exp, rnd; in encode_comp2_t() local
379 rnd = 0; in encode_comp2_t()
381 rnd = value & 1; in encode_comp2_t()
389 if (rnd && (++value > MAXFRACT2)) { in encode_comp2_t()
/linux/lib/crypto/x86/
H A Dsha512-ssse3-asm.S114 .macro SHA512_Round rnd argument
124 idx = \rnd
149 .macro SHA512_2Sched_2Round_sse rnd argument
170 idx = \rnd -2
176 idx = \rnd
178 idx = \rnd - 15
222 idx = \rnd + 1
243 idx = \rnd - 7
250 idx =\rnd-16
255 movdqa %xmm0, W_t(\rnd) # Store scheduled qwords
[all …]
H A Dsha512-avx-asm.S121 .macro SHA512_Round rnd argument
130 idx = \rnd
155 .macro SHA512_2Sched_2Round_avx rnd argument
171 idx = \rnd - 2
173 idx = \rnd - 15
186 idx = \rnd
226 idx = \rnd - 16
228 idx = \rnd - 7
235 idx = \rnd + 1
247 idx = \rnd
/linux/tools/testing/selftests/net/
H A Dipvtap_test.sh82 rnd() { function
93 v=$(rnd)
96 v=$(rnd)
/linux/net/sched/
H A Dsch_netem.c213 u32 rnd = prandom_u32_state(&q->prng.prng_state); in loss_4state() local
227 if (rnd < clg->a4) { in loss_4state()
230 } else if (clg->a4 < rnd && rnd < clg->a1 + clg->a4) { in loss_4state()
233 } else if (clg->a1 + clg->a4 < rnd) { in loss_4state()
239 if (rnd < clg->a5) { in loss_4state()
248 if (rnd < clg->a3) in loss_4state()
250 else if (clg->a3 < rnd && rnd < clg->a2 + clg->a3) { in loss_4state()
252 } else if (clg->a2 + clg->a3 < rnd) { in loss_4state()
336 u32 rnd; in tabledist() local
341 rnd = get_crandom(state, prng); in tabledist()
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H A Dsch_pie.c36 u64 rnd; in pie_drop_early() local
75 get_random_bytes(&rnd, 8); in pie_drop_early()
76 if ((rnd >> BITS_PER_BYTE) < local_prob) { in pie_drop_early()
/linux/arch/m68k/math-emu/
H A Dfp_arith.c80 if (FPDATA->rnd == FPCR_ROUND_RM) in fp_fadd()
623 fp_roundint(dest, FPDATA->rnd); in fp_fint()
666 oldround = FPDATA->rnd; in fp_fscale()
667 FPDATA->rnd = FPCR_ROUND_RZ; in fp_fscale()
669 FPDATA->rnd = oldround; in fp_fscale()
/linux/mm/
H A Dutil.c401 unsigned long rnd; in arch_mmap_rnd() local
405 rnd = get_random_long() & ((1UL << mmap_rnd_compat_bits) - 1); in arch_mmap_rnd()
408 rnd = get_random_long() & ((1UL << mmap_rnd_bits) - 1); in arch_mmap_rnd()
410 return rnd << PAGE_SHIFT; in arch_mmap_rnd()
434 static unsigned long mmap_base(const unsigned long rnd, const struct rlimit *rlim_stack) in mmap_base() argument
443 return PAGE_ALIGN_DOWN(mmap_upper_limit(rlim_stack) - rnd); in mmap_base()
461 return PAGE_ALIGN(STACK_TOP - gap - rnd); in mmap_base()
/linux/kernel/time/
H A Dclockevents.c36 u64 rnd; in cev_delta2ns() local
40 rnd = (u64) evt->mult - 1; in cev_delta2ns()
68 if ((~0ULL - clc > rnd) && in cev_delta2ns()
70 clc += rnd; in cev_delta2ns()
/linux/drivers/net/ethernet/aquantia/atlantic/hw_atl/
H A Dhw_atl_utils.c479 unsigned int rnd = 0U; in hw_atl_utils_init_ucp() local
482 get_random_bytes(&rnd, sizeof(unsigned int)); in hw_atl_utils_init_ucp()
484 ucp_0x370 = 0x02020202U | (0xFEFEFEFEU & rnd); in hw_atl_utils_init_ucp()
753 unsigned int rnd = 0; in hw_atl_utils_get_mac_permanent() local
755 get_random_bytes(&rnd, sizeof(unsigned int)); in hw_atl_utils_get_mac_permanent()
757 ucp_0x370 = 0x02020202 | (0xFEFEFEFE & rnd); in hw_atl_utils_get_mac_permanent()
/linux/arch/sparc/kernel/
H A Dsys_sparc_64.c285 unsigned long rnd = 0UL; in mmap_rnd() local
290 rnd = (val % (1UL << (23UL-PAGE_SHIFT))); in mmap_rnd()
292 rnd = (val % (1UL << (30UL-PAGE_SHIFT))); in mmap_rnd()
294 return rnd << PAGE_SHIFT; in mmap_rnd()
/linux/drivers/md/
H A Ddm-flakey.c547 u64 rnd = get_random_u64(); in flakey_map() local
548 u32 rem = do_div(rnd, PROBABILITY_BASE); in flakey_map()
593 u64 rnd = get_random_u64(); in flakey_end_io() local
594 u32 rem = do_div(rnd, PROBABILITY_BASE); in flakey_end_io()
/linux/arch/m68k/ifpsp060/src/
H A Dfplsp.S584 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
641 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
700 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
761 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
818 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
877 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
938 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
995 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
1054 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
1115 mov.b FPCR_MODE(%a6),%d0 # pass rnd mode,prec
[all …]
H A Dfpsp.S941 mov.b FPCR_MODE(%a6),%d0 # pass rnd prec/mode
1532 mov.b FPCR_MODE(%a6),%d0 # fetch rnd mode/prec
1844 mov.b FPCR_MODE(%a6),%d0 # fetch rnd mode/prec
2089 mov.b FPCR_MODE(%a6),%d0 # fetch rnd mode/prec
2592 mov.b FPCR_MODE(%a6),%d0 # pass: rnd mode,prec
3728 mov.b FPCR_MODE(%a6),%d0 # pass rnd prec,mode
4083 mov.b FPCR_MODE(%a6),%d0 # fetch rnd mode
6445 fmov.l %d0,%fpcr # restore users rnd mode,prec
6497 fmov.l %d0,%fpcr # restore users rnd mode,prec
6504 fmov.l %d0,%fpcr # restore users rnd mode,prec
[all …]
/linux/drivers/net/ethernet/rocker/
H A Drocker_main.c129 u64 rnd; in rocker_reg_test() local
131 rnd = get_random_u32(); in rocker_reg_test()
132 rnd >>= 1; in rocker_reg_test()
133 rocker_write32(rocker, TEST_REG, rnd); in rocker_reg_test()
135 if (test_reg != rnd * 2) { in rocker_reg_test()
137 test_reg, rnd * 2); in rocker_reg_test()
141 rnd = get_random_u32(); in rocker_reg_test()
142 rnd <<= 31; in rocker_reg_test()
143 rnd |= get_random_u32(); in rocker_reg_test()
144 rocker_write64(rocker, TEST_REG64, rnd); in rocker_reg_test()
[all …]
/linux/arch/parisc/kernel/
H A Dmodule.c97 #define rnd(x) (((x)+0x1000)&~0x1fff) macro
105 #define lrsel(v,a) (((v)+rnd(a))>>11)
107 #define rrsel(v,a) ((((v)+rnd(a))&0x7ff)+((a)-rnd(a)))

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