| /linux/include/linux/ |
| H A D | random.h | 79 if (likely(is_power_of_2(ceil) || (u8)mult >= (1U << 8) % ceil)) in get_random_u32_below()
83 if (likely(is_power_of_2(ceil) || (u16)mult >= (1U << 16) % ceil)) in get_random_u32_below()
87 if (likely(is_power_of_2(ceil) || (u32)mult >= -ceil % ceil)) in get_random_u32_below()
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| H A D | log2.h | 45 bool is_power_of_2(unsigned long n) in is_power_of_2() function
230 if (is_power_of_2(n)) in __bits_per()
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| H A D | generic-radix-tree.h | 111 if (!is_power_of_2(obj_size)) { in __idx_to_offset()
222 if (!is_power_of_2(obj_size) && in __genradix_iter_advance()
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| H A D | iommu-helper.h | 23 BUG_ON(!is_power_of_2(boundary_size)); in iommu_is_span_boundary()
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| /linux/tools/testing/selftests/riscv/hwprobe/ |
| H A D | cbo.c | 79 static bool is_power_of_2(__u64 n) in is_power_of_2() function
97 is_power_of_2(block_size), "Zicboz block size\n"); in test_zicboz()
104 if (illegal_insn || !is_power_of_2(block_size)) { in test_zicboz()
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| /linux/fs/verity/ |
| H A D | hash_algs.c | 244 BUG_ON(!is_power_of_2(alg->digest_size)); in fsverity_check_hash_algs()
245 BUG_ON(!is_power_of_2(alg->block_size)); in fsverity_check_hash_algs()
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| /linux/fs/xfs/ |
| H A D | xfs_linux.h | 209 return is_power_of_2(b) ? ilog2(b) : -1; in log2_if_power2()
215 return is_power_of_2(b) ? b - 1 : 0; in mask64_if_power2()
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| /linux/tools/perf/util/bpf_skel/ |
| H A D | augmented_raw_syscalls.bpf.c | 21 #define is_power_of_2(n) (n != 0 && ((n & (n - 1)) == 0)) macro
152 …_Static_assert(is_power_of_2(sizeof(augmented_arg->value)), "sizeof(augmented_arg->value) needs to… in augmented_arg__read_str()
190 …_Static_assert(is_power_of_2(sizeof(augmented_args->saddr)), "sizeof(augmented_args->saddr) needs … in sys_enter_connect()
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| /linux/scripts/dtc/ |
| H A D | dtc.c | 26 static int is_power_of_2(int x) in is_power_of_2() function
210 if (!is_power_of_2(alignsize)) in main()
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| /linux/arch/x86/kvm/ |
| H A D | kvm_cache_regs.h | 163 BUILD_BUG_ON(!is_power_of_2(cr0_bit)); in kvm_is_cr0_bit_set()
185 BUILD_BUG_ON(!is_power_of_2(cr4_bit)); in kvm_is_cr4_bit_set()
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| /linux/mm/ |
| H A D | hugetlb_vmemmap.h | 41 if (!is_power_of_2(sizeof(struct page))) in hugetlb_vmemmap_optimizable_size()
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| /linux/include/crypto/ |
| H A D | ctr.h | 31 if (WARN_ON_ONCE(!is_power_of_2(blocksize))) in crypto_ctr_encrypt_walk()
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| /linux/tools/include/linux/ |
| H A D | log2.h | 38 bool is_power_of_2(unsigned long n) in is_power_of_2() function
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| /linux/drivers/scsi/bnx2i/ |
| H A D | bnx2i_sysfs.c | 77 (is_power_of_2(val))) in bnx2i_set_sq_info()
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| /linux/drivers/gpu/drm/i915/ |
| H A D | i915_ioctl.c | 57 GEM_BUG_ON(!is_power_of_2(entry->size)); in i915_reg_read_ioctl()
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| /linux/arch/x86/include/asm/ |
| H A D | div64.h | 26 if (__builtin_constant_p(__base) && is_power_of_2(__base)) { \
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| /linux/arch/powerpc/mm/ |
| H A D | init-common.c | 134 BUG_ON(!is_power_of_2(minalign)); in pgtable_cache_add()
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| /linux/sound/mips/ |
| H A D | snd-n64.c | 170 if (is_power_of_2(c->min)) { in hw_rule_period_size()
174 if (is_power_of_2(c->max)) { in hw_rule_period_size()
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| /linux/arch/arm/mm/ |
| H A D | cache-uniphier.c | 350 !is_power_of_2(data->line_size)) { in __uniphier_cache_init()
358 !is_power_of_2(data->nsets)) { in __uniphier_cache_init()
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| /linux/drivers/dma/qcom/ |
| H A D | hidma_mgmt.c | 67 if (!is_power_of_2(mgmtdev->max_write_request) || in hidma_mgmt_setup()
75 if (!is_power_of_2(mgmtdev->max_read_request) || in hidma_mgmt_setup()
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| /linux/arch/um/kernel/ |
| H A D | um_arch.c | 301 if (kstrtoul(to_parse, 10, &res) == 0 && is_power_of_2(res)) in parse_cache_line()
333 BUILD_BUG_ON(!is_power_of_2(STUB_DATA_PAGES)); in linux_main()
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| /linux/drivers/media/rc/img-ir/ |
| H A D | img-ir-sony.c | 75 if (!is_power_of_2(protocols)) { in img_ir_sony_filter()
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| /linux/drivers/infiniband/hw/vmw_pvrdma/ |
| H A D | pvrdma_doorbell.c | 58 if (!is_power_of_2(num)) in pvrdma_uar_table_init()
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| /linux/drivers/gpu/drm/i915/gt/ |
| H A D | intel_ring.h | 138 GEM_BUG_ON(!is_power_of_2(size)); in __intel_ring_space()
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| /linux/drivers/input/keyboard/ |
| H A D | cap11xx.c | 230 } else if (is_power_of_2(u32_val) && u32_val <= 8) { in cap11xx_init_keys()
262 if (!is_power_of_2(u32_val) || u32_val > 128) { in cap11xx_init_keys()
301 if (!is_power_of_2(priv->calib_sensitivities[i]) || in cap11xx_init_keys()
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