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Searched refs:nr_bits (Results 1 – 25 of 35) sorted by relevance

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/linux/kernel/bpf/
A Dbloom_filter.c87 u32 bitset_bytes, bitset_mask, nr_hash_funcs, nr_bits; in bloom_map_alloc() local
120 if (check_mul_overflow(attr->max_entries, nr_hash_funcs, &nr_bits) || in bloom_map_alloc()
121 check_mul_overflow(nr_bits / 5, (u32)7, &nr_bits) || in bloom_map_alloc()
122 nr_bits > (1UL << 31)) { in bloom_map_alloc()
130 if (nr_bits <= BITS_PER_LONG) in bloom_map_alloc()
131 nr_bits = BITS_PER_LONG; in bloom_map_alloc()
133 nr_bits = roundup_pow_of_two(nr_bits); in bloom_map_alloc()
134 bitset_bytes = BITS_TO_BYTES(nr_bits); in bloom_map_alloc()
135 bitset_mask = nr_bits - 1; in bloom_map_alloc()
A Dbtf.c745 u8 nr_bits, nr_bytes; in btf_type_int_is_regular() local
749 nr_bits = BTF_INT_BITS(int_data); in btf_type_int_is_regular()
751 if (BITS_PER_BYTE_MASKED(nr_bits) || in btf_type_int_is_regular()
772 u8 nr_bits; in btf_member_is_reg_int() local
780 nr_bits = BTF_INT_BITS(int_data); in btf_member_is_reg_int()
1968 if (!nr_bits) { in btf_int_check_kflag_member()
1978 nr_bits = nr_int_data_bits; in btf_int_check_kflag_member()
2036 if (nr_bits > BITS_PER_U128) { in btf_int_check_meta()
2209 switch (nr_bits) { in btf_int_show()
3279 if (!nr_bits) { in btf_enum_check_kflag_member()
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/linux/include/trace/
A Dtrace_events.h109 #define __bitmask(item, nr_bits) __dynamic_array(char, item, -1) argument
207 #define __bitmask(item, nr_bits) __dynamic_array(unsigned long, item, -1) argument
526 #define __bitmask_size_in_bytes_raw(nr_bits) \ argument
527 (((nr_bits) + 7) / 8)
529 #define __bitmask_size_in_longs(nr_bits) \ argument
530 ((__bitmask_size_in_bytes_raw(nr_bits) + \
538 #define __bitmask_size_in_bytes(nr_bits) \ argument
539 (__bitmask_size_in_longs(nr_bits) * (BITS_PER_LONG / 8))
543 __bitmask_size_in_longs(nr_bits))
706 #define __assign_bitmask(dst, src, nr_bits) \ argument
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/linux/arch/sh/drivers/
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/
A Ddm-era-target.c29 uint32_t nr_bits; member
54 unsigned nr_bits, dm_block_t *root) in setup_on_disk_bitset() argument
62 return dm_bitset_resize(info, *root, 0, nr_bits, false, root); in setup_on_disk_bitset()
65 static size_t bitset_size(unsigned nr_bits) in bitset_size() argument
94 ws->md.nr_bits = nr_blocks; in writeset_init()
158 __le32 nr_bits; member
356 disk->nr_bits = cpu_to_le32(core->nr_bits); in ws_pack()
362 core->nr_bits = le32_to_cpu(disk->nr_bits); in ws_unpack()
670 unsigned nr_bits, current_bit; member
726 if (b == d->nr_bits) in metadata_digest_transcribe_writeset()
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A Ddm-zoned-metadata.c2524 nr_blocks -= nr_bits; in dmz_validate_blocks()
2525 chunk_block += nr_bits; in dmz_validate_blocks()
2547 int end = bit + nr_bits; in dmz_clear_bits()
2597 bit, nr_bits); in dmz_invalidate_blocks()
2604 nr_blocks -= nr_bits; in dmz_invalidate_blocks()
2605 chunk_block += nr_bits; in dmz_invalidate_blocks()
2680 nr_blocks -= nr_bits; in dmz_to_next_set_block()
2681 chunk_block += nr_bits; in dmz_to_next_set_block()
2735 int end = bit + nr_bits; in dmz_count_bits()
2785 nr_blocks -= nr_bits; in dmz_get_zone_weight()
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A Ddm-cache-metadata.c1576 static int __set_dirty_bits_v1(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits) in __set_dirty_bits_v1() argument
1580 for (i = 0; i < nr_bits; i++) { in __set_dirty_bits_v1()
1596 static int __set_dirty_bits_v2(struct dm_cache_metadata *cmd, unsigned nr_bits, unsigned long *bits) in __set_dirty_bits_v2() argument
1601 if (nr_bits != from_cblock(cmd->cache_blocks)) { in __set_dirty_bits_v2()
1611 return dm_bitset_new(&cmd->dirty_info, &cmd->dirty_root, nr_bits, is_dirty_callback, bits); in __set_dirty_bits_v2()
1615 unsigned nr_bits, in dm_cache_set_dirty_bits() argument
1622 r = __set_dirty_bits_v2(cmd, nr_bits, bits); in dm_cache_set_dirty_bits()
1624 r = __set_dirty_bits_v1(cmd, nr_bits, bits); in dm_cache_set_dirty_bits()
A Ddm-cache-metadata.h99 unsigned nr_bits, unsigned long *bits);
/linux/tools/bpf/bpftool/
A Dbtf_dumper.c317 static void btf_dumper_bitfield(__u32 nr_bits, __u8 bit_offset, in btf_dumper_bitfield() argument
326 bits_to_copy = bit_offset + nr_bits; in btf_dumper_bitfield()
337 right_shift_bits = 128 - nr_bits; in btf_dumper_bitfield()
348 int nr_bits = BTF_INT_BITS(int_type); in btf_dumper_int_bits() local
357 btf_dumper_bitfield(nr_bits, bit_offset, data, jw, in btf_dumper_int_bits()
366 __u32 nr_bits; in btf_dumper_int() local
369 nr_bits = BTF_INT_BITS(*int_type); in btf_dumper_int()
372 BITS_PER_BYTE_MASKED(nr_bits)) { in btf_dumper_int()
378 if (nr_bits == 128) { in btf_dumper_int()
/linux/fs/btrfs/
A Dsubpage.c69 unsigned int nr_bits; in btrfs_init_subpage_info() local
73 nr_bits = PAGE_SIZE / sectorsize; in btrfs_init_subpage_info()
74 subpage_info->bitmap_nr_bits = nr_bits; in btrfs_init_subpage_info()
77 cur += nr_bits; in btrfs_init_subpage_info()
80 cur += nr_bits; in btrfs_init_subpage_info()
83 cur += nr_bits; in btrfs_init_subpage_info()
86 cur += nr_bits; in btrfs_init_subpage_info()
89 cur += nr_bits; in btrfs_init_subpage_info()
92 cur += nr_bits; in btrfs_init_subpage_info()
/linux/tools/bpf/bpftool/Documentation/
A Dbpftool-btf.rst101 [3] INT 'long long unsigned int' size=8 bits_offset=0 nr_bits=64 encoding=(none)
156 [3] INT 'int' size=4 bits_offset=0 nr_bits=32 encoding=SIGNED
165 [6] INT 'unsigned int' size=4 bits_offset=0 nr_bits=32 encoding=(none)
166 [7] INT 'char' size=1 bits_offset=0 nr_bits=8 encoding=SIGNED
168 [9] INT '__ARRAY_SIZE_TYPE__' size=4 bits_offset=0 nr_bits=32 encoding=(none)
/linux/tools/testing/selftests/bpf/
A Dtest_btf.h13 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
14 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
/linux/tools/testing/selftests/bpf/progs/
A Dsyscall.c24 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
25 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))
/linux/drivers/net/ethernet/marvell/octeontx2/af/
A Drvu_npc_fs.c59 u8 nr_bits, int start_kwi, int offset, u8 intf) in npc_set_kw_masks() argument
75 if (offset + nr_bits <= 64) { in npc_set_kw_masks()
79 field->kw_mask[start_kwi] |= GENMASK_ULL(nr_bits - 1, 0) in npc_set_kw_masks()
82 } else if (offset + nr_bits > 64 && in npc_set_kw_masks()
83 offset + nr_bits <= 128) { in npc_set_kw_masks()
92 bits_in_kw = nr_bits + offset - 64; in npc_set_kw_masks()
106 bits_in_kw = nr_bits + offset - 128; in npc_set_kw_masks()
178 u8 nr_bits, lid, lt, ld; in npc_check_overlap() local
205 nr_bits = dummy->layer_mdata.len * 8; in npc_check_overlap()
207 npc_set_kw_masks(mcam, NPC_UNKNOWN, nr_bits, in npc_check_overlap()
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/linux/drivers/md/persistent-data/
A Ddm-bitset.c44 unsigned nr_bits; member
52 unsigned bit, nr = min(64u, p->nr_bits - (index * 64)); in pack_bits()
77 p.nr_bits = size; in dm_bitset_new()
/linux/arch/sh/include/asm/
A Dheartbeat.h12 unsigned int nr_bits; member
/linux/arch/sh/boards/mach-se/7751/
A Dsetup.c23 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/mach-se/7721/
A Dsetup.c21 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/mach-se/7206/
A Dsetup.c53 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/arch/sh/boards/
A Dboard-polaris.c70 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/mm/
A Dpercpu-internal.h31 int nr_bits; /* total bits responsible for */ member
A Dpercpu.c642 if (end == block->nr_bits) in pcpu_block_update()
1305 static void pcpu_init_md_block(struct pcpu_block_md *block, int nr_bits) in pcpu_init_md_block() argument
1308 block->contig_hint = nr_bits; in pcpu_init_md_block()
1309 block->left_free = nr_bits; in pcpu_init_md_block()
1310 block->right_free = nr_bits; in pcpu_init_md_block()
1312 block->nr_bits = nr_bits; in pcpu_init_md_block()
/linux/include/linux/
A Dnetdevice.h3818 unsigned int nr_bits) in netif_attr_test_mask() argument
3820 cpu_max_bits_warn(j, nr_bits); in netif_attr_test_mask()
3834 unsigned int nr_bits) in netif_attr_test_online() argument
3836 cpu_max_bits_warn(j, nr_bits); in netif_attr_test_online()
3841 return (j < nr_bits); in netif_attr_test_online()
3853 unsigned int nr_bits) in netif_attrmask_next() argument
3857 cpu_max_bits_warn(n, nr_bits); in netif_attrmask_next()
3860 return find_next_bit(srcp, nr_bits, n + 1); in netif_attrmask_next()
3876 unsigned int nr_bits) in netif_attrmask_next_and() argument
3880 cpu_max_bits_warn(n, nr_bits); in netif_attrmask_next_and()
[all …]
/linux/arch/sh/boards/mach-se/770x/
A Dsetup.c97 .nr_bits = ARRAY_SIZE(heartbeat_bit_pos),
/linux/tools/lib/bpf/
A Dlibbpf_internal.h64 #define BTF_INT_ENC(encoding, bits_offset, nr_bits) \ argument
65 ((encoding) << 24 | (bits_offset) << 16 | (nr_bits))

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