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Searched refs:nr_bits (Results 1 – 25 of 33) sorted by relevance

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/linux/include/trace/stages/
H A Dstage5_get_offsets.h94 #define __bitmask_size_in_bytes_raw(nr_bits) \ argument
95 (((nr_bits) + 7) / 8)
97 #define __bitmask_size_in_longs(nr_bits) \ argument
98 ((__bitmask_size_in_bytes_raw(nr_bits) + \
106 #define __bitmask_size_in_bytes(nr_bits) \ argument
107 (__bitmask_size_in_longs(nr_bits) * (BITS_PER_LONG / 8))
110 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, \ argument
111 __bitmask_size_in_longs(nr_bits))
117 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, \ argument
118 __bitmask_size_in_longs(nr_bits))
H A Dstage6_event_callback.h53 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1)
59 #define __assign_bitmask(dst, src, nr_bits) \
60 memcpy(__get_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
103 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1)
109 #define __assign_rel_bitmask(dst, src, nr_bits) \
110 memcpy(__get_rel_bitmask(dst), (src), __bitmask_size_in_bytes(nr_bits))
55 __bitmask(item,nr_bits) global() argument
61 __assign_bitmask(dst,src,nr_bits) global() argument
105 __rel_bitmask(item,nr_bits) global() argument
111 __assign_rel_bitmask(dst,src,nr_bits) global() argument
H A Dstage2_data_offsets.h39 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) argument
57 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1) argument
H A Dstage1_struct_define.h33 #define __bitmask(item, nr_bits) __dynamic_array(char, item, -1) argument
51 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(char, item, -1) argument
H A Dstage4_event_fields.h48 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) argument
72 #define __rel_bitmask(item, nr_bits) __rel_dynamic_array(unsigned long, item, -1) argument
/linux/kernel/bpf/
H A Dbloom_filter.c97 u32 bitset_bytes, bitset_mask, nr_hash_funcs, nr_bits; in bloom_map_alloc() local
127 if (check_mul_overflow(attr->max_entries, nr_hash_funcs, &nr_bits) || in bloom_map_alloc()
128 check_mul_overflow(nr_bits / 5, (u32)7, &nr_bits) || in bloom_map_alloc()
129 nr_bits > (1UL << 31)) { in bloom_map_alloc()
137 if (nr_bits <= BITS_PER_LONG) in bloom_map_alloc()
138 nr_bits = BITS_PER_LONG; in bloom_map_alloc()
140 nr_bits = roundup_pow_of_two(nr_bits); in bloom_map_alloc()
141 bitset_bytes = BITS_TO_BYTES(nr_bits); in bloom_map_alloc()
142 bitset_mask = nr_bits - 1; in bloom_map_alloc()
H A Dhelpers.c3158 int nr_bits; member
3205 u32 nr_bits = BYTES_TO_BITS(nr_bytes); in bpf_iter_bits_new() local
3212 kit->nr_bits = 0; in bpf_iter_bits_new()
3222 if (nr_bits == 64) { in bpf_iter_bits_new()
3229 kit->nr_bits = nr_bits; in bpf_iter_bits_new()
3249 kit->nr_bits = nr_bits; in bpf_iter_bits_new()
3265 int bit = kit->bit, nr_bits = kit->nr_bits; in bpf_iter_bits_next() local
3268 if (!nr_bits || bit >= nr_bits) in bpf_iter_bits_next()
3271 bits = nr_bits == 64 ? &kit->bits_copy : kit->bits; in bpf_iter_bits_next()
3272 bit = find_next_bit(bits, nr_bits, bit + 1); in bpf_iter_bits_next()
[all …]
/linux/arch/sh/drivers/
H A Dheartbeat.c67 if ((bit == 0) || (bit == (hd->nr_bits)-1)) in heartbeat_timer()
109 if (!hd->nr_bits) { in heartbeat_drv_probe()
111 hd->nr_bits = ARRAY_SIZE(default_bit_pos); in heartbeat_drv_probe()
115 for (i = 0; i < hd->nr_bits; i++) in heartbeat_drv_probe()
/linux/drivers/md/
H A Ddm-era-target.c31 uint32_t nr_bits; member
56 unsigned int nr_bits, dm_block_t *root) in setup_on_disk_bitset() argument
64 return dm_bitset_resize(info, *root, 0, nr_bits, false, root); in setup_on_disk_bitset()
67 static size_t bitset_size(unsigned int nr_bits) in bitset_size() argument
69 return sizeof(unsigned long) * dm_div_up(nr_bits, BITS_PER_LONG); in bitset_size()
96 ws->md.nr_bits = nr_blocks; in writeset_init()
97 r = setup_on_disk_bitset(info, ws->md.nr_bits, &ws->md.root); in writeset_init()
163 __le32 nr_bits; member
366 disk->nr_bits = cpu_to_le32(core->nr_bits); in ws_pack()
372 core->nr_bits = le32_to_cpu(disk->nr_bits); in ws_unpack()
[all …]
/linux/drivers/gpu/drm/imagination/
H A Dpvr_device_info.c56 const u32 nr_bits = min(bitmask_size * 64, mapping_max); in pvr_device_info_set_common() local
78 for (u32 i = 0; i < nr_bits; i++) { in pvr_device_info_set_common()
221 const u32 nr_bits = min(features_size * 64, mapping_max); in pvr_device_info_set_features() local
239 for (u32 i = 0; i < nr_bits; i++) { in pvr_device_info_set_features()
/linux/tools/testing/selftests/bpf/
H A Dtest_btf.h15 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
16 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
/linux/tools/testing/selftests/kvm/include/x86/
H A Dprocessor.h750 uint32_t nr_bits; in this_pmu_has() local
753 nr_bits = this_cpu_property(X86_PROPERTY_PMU_EBX_BIT_VECTOR_LENGTH); in this_pmu_has()
754 return nr_bits > feature.f.bit && !this_cpu_has(feature.f); in this_pmu_has()
758 nr_bits = this_cpu_property(X86_PROPERTY_PMU_NR_FIXED_COUNTERS); in this_pmu_has()
759 return nr_bits > feature.f.bit || this_cpu_has(feature.f); in this_pmu_has()
990 uint32_t nr_bits; in kvm_pmu_has() local
993 nr_bits = kvm_cpu_property(X86_PROPERTY_PMU_EBX_BIT_VECTOR_LENGTH); in kvm_pmu_has()
994 return nr_bits > feature.f.bit && !kvm_cpu_has(feature.f); in kvm_pmu_has()
998 nr_bits = kvm_cpu_property(X86_PROPERTY_PMU_NR_FIXED_COUNTERS); in kvm_pmu_has()
999 return nr_bits > feature.f.bit || kvm_cpu_has(feature.f); in kvm_pmu_has()
/linux/tools/bpf/bpftool/Documentation/
H A Dbpftool-btf.rst105 [3] INT 'long long unsigned int' size=8 bits_offset=0 nr_bits=64 encoding=(none)
160 [3] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
169 [6] INT 'unsigned int' size=4 bits_offset=0 nr_bits=32 encoding=(none)
170 [7] INT 'char' size=1 bits_offset=0 nr_bits=8 encoding=SIGNED
172 [9] INT '__ARRAY_SIZE_TYPE__' size=4 bits_offset=0 nr_bits=32 encoding=(none)
/linux/drivers/md/persistent-data/
H A Ddm-bitset.c45 unsigned int nr_bits; member
53 unsigned int bit, nr = min(64u, p->nr_bits - (index * 64)); in pack_bits()
79 p.nr_bits = size; in dm_bitset_new()
/linux/arch/sh/include/asm/
H A Dheartbeat.h12 unsigned int nr_bits; member
/linux/drivers/net/ethernet/marvell/octeontx2/af/
H A Drvu_npc_fs.c85 u8 nr_bits, int start_kwi, int offset, u8 intf) in npc_set_kw_masks() argument
101 if (offset + nr_bits <= 64) { in npc_set_kw_masks()
105 field->kw_mask[start_kwi] |= GENMASK_ULL(nr_bits - 1, 0) in npc_set_kw_masks()
108 } else if (offset + nr_bits > 64 && in npc_set_kw_masks()
109 offset + nr_bits <= 128) { in npc_set_kw_masks()
118 bits_in_kw = nr_bits + offset - 64; in npc_set_kw_masks()
132 bits_in_kw = nr_bits + offset - 128; in npc_set_kw_masks()
204 u8 nr_bits, lid, lt, ld; in npc_check_overlap() local
231 nr_bits = dummy->layer_mdata.len * 8; in npc_check_overlap()
233 npc_set_kw_masks(mcam, NPC_UNKNOWN, nr_bits, in npc_check_overlap()
[all …]
/linux/tools/testing/selftests/bpf/progs/
H A Dsyscall.c31 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
32 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
H A Dverifier_bits_iter.c14 u32 nr_bits) __ksym __weak;
/linux/arch/sh/boards/mach-se/7751/
H A Dsetup.c23 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/mach-se/7721/
H A Dsetup.c21 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/mach-se/7206/
H A Dsetup.c53 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/
H A Dboard-polaris.c70 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/mach-se/770x/
H A Dsetup.c97 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/mm/
H A Dpercpu-internal.h32 int nr_bits; /* total bits responsible for */ member
H A Dpercpu.c638 if (end == block->nr_bits) in pcpu_block_update()
1309 static void pcpu_init_md_block(struct pcpu_block_md *block, int nr_bits) in pcpu_init_md_block() argument
1312 block->contig_hint = nr_bits; in pcpu_init_md_block()
1313 block->left_free = nr_bits; in pcpu_init_md_block()
1314 block->right_free = nr_bits; in pcpu_init_md_block()
1316 block->nr_bits = nr_bits; in pcpu_init_md_block()

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