| /linux-6.12.1/include/linux/ |
| D | bitmap.h | 132 unsigned long *bitmap_alloc(unsigned int nbits, gfp_t flags);
133 unsigned long *bitmap_zalloc(unsigned int nbits, gfp_t flags);
134 unsigned long *bitmap_alloc_node(unsigned int nbits, gfp_t flags, int node);
135 unsigned long *bitmap_zalloc_node(unsigned int nbits, gfp_t flags, int node);
142 unsigned int nbits, gfp_t flags);
144 unsigned int nbits, gfp_t flags);
151 const unsigned long *bitmap2, unsigned int nbits);
155 unsigned int nbits);
157 unsigned int nbits);
159 unsigned int shift, unsigned int nbits);
[all …]
|
| D | nodemask.h | 141 static __always_inline void __nodes_setall(nodemask_t *dstp, unsigned int nbits) in __nodes_setall() argument
143 bitmap_fill(dstp->bits, nbits); in __nodes_setall()
147 static __always_inline void __nodes_clear(nodemask_t *dstp, unsigned int nbits) in __nodes_clear() argument
149 bitmap_zero(dstp->bits, nbits); in __nodes_clear()
165 const nodemask_t *src2p, unsigned int nbits) in __nodes_and() argument
167 bitmap_and(dstp->bits, src1p->bits, src2p->bits, nbits); in __nodes_and()
173 const nodemask_t *src2p, unsigned int nbits) in __nodes_or() argument
175 bitmap_or(dstp->bits, src1p->bits, src2p->bits, nbits); in __nodes_or()
181 const nodemask_t *src2p, unsigned int nbits) in __nodes_xor() argument
183 bitmap_xor(dstp->bits, src1p->bits, src2p->bits, nbits); in __nodes_xor()
[all …]
|
| /linux-6.12.1/tools/include/linux/ |
| D | bitmap.h | 27 #define BITMAP_LAST_WORD_MASK(nbits) (~0UL >> (-(nbits) & (BITS_PER_LONG - 1))) argument
29 #define bitmap_size(nbits) (ALIGN(nbits, BITS_PER_LONG) / BITS_PER_BYTE) argument
31 static inline void bitmap_zero(unsigned long *dst, unsigned int nbits) in bitmap_zero() argument
33 if (small_const_nbits(nbits)) in bitmap_zero()
36 memset(dst, 0, bitmap_size(nbits)); in bitmap_zero()
40 static inline void bitmap_fill(unsigned long *dst, unsigned int nbits) in bitmap_fill() argument
42 unsigned int nlongs = BITS_TO_LONGS(nbits); in bitmap_fill()
43 if (!small_const_nbits(nbits)) { in bitmap_fill()
47 dst[nlongs - 1] = BITMAP_LAST_WORD_MASK(nbits); in bitmap_fill()
50 static inline bool bitmap_empty(const unsigned long *src, unsigned int nbits) in bitmap_empty() argument
[all …]
|
| /linux-6.12.1/drivers/android/ |
| D | dbitmap.h | 27 unsigned int nbits; member
33 return !!dmap->nbits; in dbitmap_enabled()
38 dmap->nbits = 0; in dbitmap_free()
47 if (dmap->nbits <= NBITS_MIN) in dbitmap_shrink_nbits()
56 bit = find_last_bit(dmap->map, dmap->nbits); in dbitmap_shrink_nbits()
57 if (bit < (dmap->nbits >> 2)) in dbitmap_shrink_nbits()
58 return dmap->nbits >> 1; in dbitmap_shrink_nbits()
61 if (bit == dmap->nbits) in dbitmap_shrink_nbits()
69 dbitmap_replace(struct dbitmap *dmap, unsigned long *new, unsigned int nbits) in dbitmap_replace() argument
71 bitmap_copy(new, dmap->map, min(dmap->nbits, nbits)); in dbitmap_replace()
[all …]
|
| /linux-6.12.1/net/ethtool/ |
| D | bitset.c | 128 static void ethnl_bitmap32_update(u32 *dst, unsigned int nbits, in ethnl_bitmap32_update() argument
131 while (nbits > 0) { in ethnl_bitmap32_update()
135 if (nbits < 32) in ethnl_bitmap32_update()
136 real_mask &= ethnl_lower_bits(nbits); in ethnl_bitmap32_update()
143 if (nbits <= 32) in ethnl_bitmap32_update()
146 nbits -= 32; in ethnl_bitmap32_update()
171 int ethnl_bitset32_size(const u32 *val, const u32 *mask, unsigned int nbits, in ethnl_bitset32_size() argument
183 unsigned int nwords = DIV_ROUND_UP(nbits, 32); in ethnl_bitset32_size()
191 for (i = 0; i < nbits; i++) { in ethnl_bitset32_size()
233 const u32 *mask, unsigned int nbits, in ethnl_put_bitset32() argument
[all …]
|
| D | bitset.h | 12 unsigned int nbits, ethnl_string_array_t names,
14 int ethnl_bitset32_size(const u32 *val, const u32 *mask, unsigned int nbits,
18 unsigned int nbits, ethnl_string_array_t names,
21 const u32 *mask, unsigned int nbits,
23 int ethnl_update_bitset(unsigned long *bitmap, unsigned int nbits,
26 int ethnl_update_bitset32(u32 *bitmap, unsigned int nbits,
30 unsigned int nbits, const struct nlattr *attr,
|
| /linux-6.12.1/fs/ntfs3/ |
| D | bitfunc.c | 33 bool are_bits_clear(const void *lmap, size_t bit, size_t nbits) in are_bits_clear() argument
39 if (8 - pos >= nbits) in are_bits_clear()
40 return !nbits || !(*map & fill_mask[pos + nbits] & in are_bits_clear()
45 nbits -= 8 - pos; in are_bits_clear()
51 if (nbits >= pos * 8) { in are_bits_clear()
52 for (nbits -= pos * 8; pos; pos--, map++) { in are_bits_clear()
59 for (pos = nbits / BITS_IN_SIZE_T; pos; pos--, map += sizeof(size_t)) { in are_bits_clear()
64 for (pos = (nbits % BITS_IN_SIZE_T) >> 3; pos; pos--, map++) { in are_bits_clear()
69 pos = nbits & 7; in are_bits_clear()
81 bool are_bits_set(const void *lmap, size_t bit, size_t nbits) in are_bits_set() argument
[all …]
|
| /linux-6.12.1/lib/ |
| D | test_bitmap.c | 77 unsigned int nbits) in __check_eq_bitmap() argument
79 if (!bitmap_equal(exp_bmap, bmap, nbits)) { in __check_eq_bitmap()
82 nbits, exp_bmap, nbits, bmap); in __check_eq_bitmap()
91 const unsigned long *bitmap, unsigned int nbits) in __check_eq_pbl() argument
93 snprintf(pbl_buffer, sizeof(pbl_buffer), "%*pbl", nbits, bitmap); in __check_eq_pbl()
360 unsigned int nbits = 64; in test_replace() local
361 unsigned int nlongs = DIV_ROUND_UP(nbits, BITS_PER_LONG); in test_replace()
364 BUILD_BUG_ON(EXP2_IN_BITS < nbits * 2); in test_replace()
367 bitmap_replace(bmap, &exp2[0 * nlongs], &exp2[1 * nlongs], exp2_to_exp3_mask, nbits); in test_replace()
368 expect_eq_bitmap(bmap, exp3_0_1, nbits); in test_replace()
[all …]
|
| D | bitmap.c | 93 unsigned shift, unsigned nbits) in __bitmap_shift_right() argument
95 unsigned k, lim = BITS_TO_LONGS(nbits); in __bitmap_shift_right()
97 unsigned long mask = BITMAP_LAST_WORD_MASK(nbits); in __bitmap_shift_right()
138 unsigned int shift, unsigned int nbits) in __bitmap_shift_left() argument
141 unsigned int lim = BITS_TO_LONGS(nbits); in __bitmap_shift_left()
200 unsigned int first, unsigned int cut, unsigned int nbits) in bitmap_cut() argument
202 unsigned int len = BITS_TO_LONGS(nbits); in bitmap_cut()
285 const unsigned long *mask, unsigned int nbits) in __bitmap_replace() argument
288 unsigned int nr = BITS_TO_LONGS(nbits); in __bitmap_replace()
457 static int bitmap_pos_to_ord(const unsigned long *buf, unsigned int pos, unsigned int nbits) in bitmap_pos_to_ord() argument
[all …]
|
| D | find_bit.c | 143 unsigned long _find_next_bit(const unsigned long *addr, unsigned long nbits, unsigned long start) in _find_next_bit() argument
145 return FIND_NEXT_BIT(addr[idx], /* nop */, nbits, start); in _find_next_bit()
181 unsigned long nbits, unsigned long start) in _find_next_and_bit() argument
183 return FIND_NEXT_BIT(addr1[idx] & addr2[idx], /* nop */, nbits, start); in _find_next_and_bit()
190 unsigned long nbits, unsigned long start) in _find_next_andnot_bit() argument
192 return FIND_NEXT_BIT(addr1[idx] & ~addr2[idx], /* nop */, nbits, start); in _find_next_andnot_bit()
199 unsigned long nbits, unsigned long start) in _find_next_or_bit() argument
201 return FIND_NEXT_BIT(addr1[idx] | addr2[idx], /* nop */, nbits, start); in _find_next_or_bit()
207 unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits, in _find_next_zero_bit() argument
210 return FIND_NEXT_BIT(~addr[idx], /* nop */, nbits, start); in _find_next_zero_bit()
|
| /linux-6.12.1/drivers/soc/tegra/fuse/ |
| D | fuse-tegra30.c | 142 .nbits = 32,
148 .nbits = 32,
154 .nbits = 32,
160 .nbits = 32,
166 .nbits = 32,
172 .nbits = 32,
178 .nbits = 32,
184 .nbits = 32,
190 .nbits = 32,
196 .nbits = 32,
[all …]
|
| /linux-6.12.1/lib/crypto/mpi/ |
| D | mpicoder.c | 39 unsigned nbits, nlimbs; in mpi_read_raw_data() local
48 nbits = nbytes * 8; in mpi_read_raw_data()
49 if (nbits > MAX_EXTERN_MPI_BITS) { in mpi_read_raw_data()
50 pr_info("MPI: mpi too large (%u bits)\n", nbits); in mpi_read_raw_data()
54 nbits -= count_leading_zeros(buffer[0]) - (BITS_PER_LONG - 8); in mpi_read_raw_data()
60 val->nbits = nbits; in mpi_read_raw_data()
84 unsigned int nbits, nbytes; in mpi_read_from_buffer() local
89 nbits = buffer[0] << 8 | buffer[1]; in mpi_read_from_buffer()
91 if (nbits > MAX_EXTERN_MPI_BITS) { in mpi_read_from_buffer()
92 pr_info("MPI: mpi too large (%u bits)\n", nbits); in mpi_read_from_buffer()
[all …]
|
| D | mpi-bit.c | 107 unsigned int nbits = (n%BITS_PER_MPI_LIMB); in mpi_rshift() local
123 if (x->nlimbs && nbits) in mpi_rshift()
124 mpihelp_rshift(x->d, x->d, x->nlimbs, nbits); in mpi_rshift()
147 if (x->nlimbs && nbits) in mpi_rshift()
148 mpihelp_rshift(x->d, x->d, x->nlimbs, nbits); in mpi_rshift()
159 if (nbits) in mpi_rshift()
160 mpihelp_rshift(x->d, a->d, x->nlimbs, nbits); in mpi_rshift()
|
| /linux-6.12.1/fs/xfs/ |
| D | xfs_buf_item.c | 65 int nbits) in xfs_buf_item_straddle() argument
71 offset + ((first_bit + nbits) << XFS_BLF_SHIFT)); in xfs_buf_item_straddle()
73 if (last - first != nbits * XFS_BLF_CHUNK) in xfs_buf_item_straddle()
96 int nbits; in xfs_buf_item_size_segment() local
108 nbits = xfs_contig_bits(blfp->blf_data_map, in xfs_buf_item_size_segment()
110 ASSERT(nbits > 0); in xfs_buf_item_size_segment()
116 if (nbits > 1 && in xfs_buf_item_size_segment()
117 xfs_buf_item_straddle(bp, offset, first_bit, nbits)) in xfs_buf_item_size_segment()
121 *nbytes += nbits * XFS_BLF_CHUNK; in xfs_buf_item_size_segment()
130 (uint)first_bit + nbits + 1); in xfs_buf_item_size_segment()
[all …]
|
| /linux-6.12.1/tools/lib/ |
| D | find_bit.c | 103 unsigned long _find_next_bit(const unsigned long *addr, unsigned long nbits, unsigned long start) in _find_next_bit() argument
105 return FIND_NEXT_BIT(addr[idx], /* nop */, nbits, start); in _find_next_bit()
111 unsigned long nbits, unsigned long start) in _find_next_and_bit() argument
113 return FIND_NEXT_BIT(addr1[idx] & addr2[idx], /* nop */, nbits, start); in _find_next_and_bit()
118 unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits, in _find_next_zero_bit() argument
121 return FIND_NEXT_BIT(~addr[idx], /* nop */, nbits, start); in _find_next_zero_bit()
|
| /linux-6.12.1/include/asm-generic/ |
| D | bitsperlong.h | 35 #define small_const_nbits(nbits) \ argument
36 (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG && (nbits) > 0)
|
| /linux-6.12.1/tools/include/asm-generic/ |
| D | bitsperlong.h | 21 #define small_const_nbits(nbits) \ argument
22 (__builtin_constant_p(nbits) && (nbits) <= BITS_PER_LONG && (nbits) > 0)
|
| /linux-6.12.1/fs/omfs/ |
| D | bitmap.c | 13 int nbits = sb->s_blocksize * 8; in omfs_count_free() local
16 sum += nbits - bitmap_weight(sbi->s_imap[i], nbits); in omfs_count_free()
26 static int count_run(unsigned long **addr, int nbits, in count_run() argument
33 x = find_next_bit(*addr, nbits, bit); in count_run()
36 if (x < nbits || count > max) in count_run()
49 int nbits, int bit, int count, int set) in set_run() argument
62 if (bit >= nbits) { in set_run()
|
| /linux-6.12.1/fs/btrfs/ |
| D | misc.h | 148 unsigned long nbits) in bitmap_test_range_all_set() argument
152 found_zero = find_next_zero_bit(addr, start + nbits, start); in bitmap_test_range_all_set()
153 return (found_zero == start + nbits); in bitmap_test_range_all_set()
158 unsigned long nbits) in bitmap_test_range_all_zero() argument
162 found_set = find_next_bit(addr, start + nbits, start); in bitmap_test_range_all_zero()
163 return (found_set == start + nbits); in bitmap_test_range_all_zero()
|
| D | subpage.c | 229 const int nbits = len >> fs_info->sectorsize_bits; in btrfs_subpage_start_reader() local
240 ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits)); in btrfs_subpage_start_reader()
241 bitmap_set(subpage->bitmaps, start_bit, nbits); in btrfs_subpage_start_reader()
242 atomic_add(nbits, &subpage->readers); in btrfs_subpage_start_reader()
251 const int nbits = len >> fs_info->sectorsize_bits; in btrfs_subpage_end_reader() local
262 ASSERT(bitmap_test_range_all_set(subpage->bitmaps, start_bit, nbits)); in btrfs_subpage_end_reader()
263 ASSERT(atomic_read(&subpage->readers) >= nbits); in btrfs_subpage_end_reader()
265 bitmap_clear(subpage->bitmaps, start_bit, nbits); in btrfs_subpage_end_reader()
266 last = atomic_sub_and_test(nbits, &subpage->readers); in btrfs_subpage_end_reader()
303 const int nbits = (len >> fs_info->sectorsize_bits); in btrfs_subpage_start_writer() local
[all …]
|
| /linux-6.12.1/drivers/firmware/efi/libstub/ |
| D | find.c | 34 unsigned long _find_next_bit(const unsigned long *addr, unsigned long nbits, unsigned long start) in _find_next_bit() argument
36 return FIND_NEXT_BIT(addr[idx], /* nop */, nbits, start); in _find_next_bit()
39 unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits, in _find_next_zero_bit() argument
42 return FIND_NEXT_BIT(~addr[idx], /* nop */, nbits, start); in _find_next_zero_bit()
|
| /linux-6.12.1/crypto/ |
| D | ecc_curve_defs.h | 20 .nbits = 192,
47 .nbits = 256,
80 .nbits = 384,
125 .nbits = 521,
146 .nbits = 255,
|
| D | ecrdsa_defs.h | 50 .nbits = 256,
84 .nbits = 256,
122 .nbits = 256,
172 .nbits = 512,
218 .nbits = 512,
|
| /linux-6.12.1/drivers/regulator/ |
| D | da903x-regulator.c | 309 #define DA903x_LDO(_pmic, _id, min, max, step, vreg, shift, nbits, ereg, ebit) \ argument
324 .vol_nbits = (nbits), \
329 #define DA903x_DVC(_pmic, _id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \ argument
344 .vol_nbits = (nbits), \
351 #define DA9034_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ argument
352 DA903x_LDO(DA9034, _id, min, max, step, vreg, shift, nbits, ereg, ebit)
354 #define DA9030_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \ argument
355 DA903x_LDO(DA9030, _id, min, max, step, vreg, shift, nbits, ereg, ebit)
357 #define DA9030_DVC(_id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \ argument
358 DA903x_DVC(DA9030, _id, min, max, step, vreg, nbits, ureg, ubit, \
[all …]
|
| /linux-6.12.1/drivers/net/ethernet/tehuti/ |
| D | tehuti.h | 127 #define BITS_MASK(nbits) ((1<<nbits)-1) argument
128 #define GET_BITS_SHIFT(x, nbits, nshift) (((x)>>nshift)&BITS_MASK(nbits)) argument
129 #define BITS_SHIFT_MASK(nbits, nshift) (BITS_MASK(nbits)<<nshift) argument
130 #define BITS_SHIFT_VAL(x, nbits, nshift) (((x)&BITS_MASK(nbits))<<nshift) argument
131 #define BITS_SHIFT_CLEAR(x, nbits, nshift) \ argument
132 ((x)&(~BITS_SHIFT_MASK(nbits, nshift)))
|