Searched refs:nbits (Results 26 - 50 of 117) sorted by relevance

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/linux-master/tools/perf/util/
H A Dmmap.h18 size_t nbits; member in struct:mmap_cpu_mask
22 (BITS_TO_LONGS(((struct mmap_cpu_mask *)m)->nbits) * sizeof(unsigned long))
H A Dmmap.c34 len = bitmap_scnprintf(mask->bits, mask->nbits, buf, MASK_SIZE);
36 pr_debug("%p: %s mask[%zd]: %s\n", mask, tag, mask->nbits, buf);
265 map->affinity_mask.nbits = cpu__max_cpu().cpu;
266 map->affinity_mask.bits = bitmap_zalloc(map->affinity_mask.nbits);
366 clone->nbits = original->nbits;
367 clone->bits = bitmap_zalloc(original->nbits);
/linux-master/tools/include/linux/
H A Dfind.h11 unsigned long _find_next_bit(const unsigned long *addr1, unsigned long nbits,
14 unsigned long nbits, unsigned long start);
15 unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits,
/linux-master/tools/perf/tests/
H A Dmem2node.c24 static unsigned long *get_bitmap(const char *str, int nbits) argument
29 bm = bitmap_zalloc(nbits);
/linux-master/drivers/net/wireless/broadcom/brcm80211/include/
H A Dbrcmu_utils.h44 #define NBITVAL(nbits) (1 << (nbits))
45 #define MAXBITVAL(nbits) ((1 << (nbits)) - 1)
46 #define NBITMASK(nbits) MAXBITVAL(nbits)
/linux-master/drivers/net/ethernet/tehuti/
H A Dtehuti.h127 #define BITS_MASK(nbits) ((1<<nbits)-1)
128 #define GET_BITS_SHIFT(x, nbits, nshift) (((x)>>nshift)&BITS_MASK(nbits))
129 #define BITS_SHIFT_MASK(nbits, nshift) (BITS_MASK(nbits)<<nshift)
130 #define BITS_SHIFT_VAL(x, nbits, nshift) (((x)&BITS_MASK(nbits))<<nshift)
131 #define BITS_SHIFT_CLEAR(x, nbits, nshift) \
132 ((x)&(~BITS_SHIFT_MASK(nbits, nshif
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/linux-master/drivers/regulator/
H A Dda903x-regulator.c309 #define DA903x_LDO(_pmic, _id, min, max, step, vreg, shift, nbits, ereg, ebit) \
324 .vol_nbits = (nbits), \
329 #define DA903x_DVC(_pmic, _id, min, max, step, vreg, nbits, ureg, ubit, ereg, ebit) \
344 .vol_nbits = (nbits), \
351 #define DA9034_LDO(_id, min, max, step, vreg, shift, nbits, ereg, ebit) \
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) \
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) \
358 DA903x_DVC(DA9030, _id, min, max, step, vreg, nbits, ure
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H A Dtps6586x-regulator.c109 #define TPS6586X_REGULATOR(_id, _ops, _pin_name, vdata, vreg, shift, nbits, \
123 .vsel_mask = ((1 << (nbits)) - 1) << (shift), \
133 uv_step, vreg, shift, nbits, ereg0, \
148 .vsel_mask = ((1 << (nbits)) - 1) << (shift), \
157 #define TPS6586X_LDO(_id, _pname, vdata, vreg, shift, nbits, \
160 TPS6586X_REGULATOR(_id, rw, _pname, vdata, vreg, shift, nbits, \
165 shift, nbits, ereg0, ebit0, ereg1, ebit1) \
168 min_uv, uv_step, vreg, shift, nbits, \
172 #define TPS6586X_FIXED_LDO(_id, _pname, vdata, vreg, shift, nbits, \
175 TPS6586X_REGULATOR(_id, ro, _pname, vdata, vreg, shift, nbits, \
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/linux-master/fs/xfs/
H A Dxfs_buf_item_recover.c454 int nbits; local
467 nbits = xfs_contig_bits(buf_f->blf_data_map,
469 ASSERT(nbits > 0);
473 ((uint)bit << XFS_BLF_SHIFT) + (nbits << XFS_BLF_SHIFT));
480 * the log. Hence we need to trim nbits back to the length of
483 if (item->ri_buf[i].i_len < (nbits << XFS_BLF_SHIFT))
484 nbits = item->ri_buf[i].i_len >> XFS_BLF_SHIFT;
517 nbits<<XFS_BLF_SHIFT); /* length */
520 bit += nbits;
595 int nbits local
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/linux-master/include/linux/
H A Dmpi.h32 int nbits; /* the real number of valid bits (info only) */ member in struct:gcry_mpi
51 static inline MPI mpi_new(unsigned int nbits) argument
53 return mpi_alloc((nbits + BITS_PER_MPI_LIMB - 1) / BITS_PER_MPI_LIMB);
200 unsigned int nbits; /* Number of bits. */ member in struct:mpi_ec_ctx
252 MPI_POINT mpi_point_new(unsigned int nbits);
H A Dfind.h11 unsigned long _find_next_bit(const unsigned long *addr1, unsigned long nbits,
14 unsigned long nbits, unsigned long start);
16 unsigned long nbits, unsigned long start);
18 unsigned long nbits, unsigned long start);
19 unsigned long _find_next_zero_bit(const unsigned long *addr, unsigned long nbits,
/linux-master/drivers/pci/controller/cadence/
H A Dpcie-cadence.c36 int nbits = ilog2(sz); local
39 if (nbits < 8)
40 nbits = 8;
43 addr0 = CDNS_PCIE_AT_OB_REGION_PCI_ADDR0_NBITS(nbits) |
96 addr0 = CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS(nbits) |
H A Dpcie-cadence.h154 #define CDNS_PCIE_AT_OB_REGION_PCI_ADDR0_NBITS(nbits) \
155 (((nbits) - 1) & CDNS_PCIE_AT_OB_REGION_PCI_ADDR0_NBITS_MASK)
194 #define CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS(nbits) \
195 (((nbits) - 1) & CDNS_PCIE_AT_OB_REGION_CPU_ADDR0_NBITS_MASK)
205 #define CDNS_PCIE_AT_IB_RP_BAR_ADDR0_NBITS(nbits) \
206 (((nbits) - 1) & CDNS_PCIE_AT_IB_RP_BAR_ADDR0_NBITS_MASK)
/linux-master/lib/
H A Dbitmap-str.c165 * - Time complexity is O(nbits^2/count), comparing to O(nbits) for snprintf().
166 * - Memory complexity is O(nbits), comparing to O(1) for snprintf().
210 * start off group_len end nbits
217 unsigned int nbits; member in struct:region
233 if (r->end >= r->nbits)
297 unsigned int lastbit = r->nbits - 1;
379 r.nbits = nmaskbits;
380 bitmap_zero(maskp, r.nbits);
H A Dgenalloc.c188 unsigned long nbits = size >> pool->min_alloc_order; local
190 BITS_TO_LONGS(nbits) * sizeof(long);
283 unsigned long nbits, start_bit, end_bit, remain; local
295 nbits = (size + (1UL << order) - 1) >> order;
305 nbits, data, pool, chunk->start_addr);
308 remain = bitmap_set_ll(chunk->bits, start_bit, nbits);
311 nbits - remain);
317 size = nbits << order;
492 unsigned long start_bit, nbits, remain; local
501 nbits
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H A Dfind_bit_benchmark.c151 unsigned long nbits = BITMAP_LEN / SPARSE; local
176 while (nbits--) {
/linux-master/fs/btrfs/
H A Dsubpage.c258 const int nbits = len >> fs_info->sectorsize_bits; local
269 ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits));
270 bitmap_set(subpage->bitmaps, start_bit, nbits);
271 atomic_add(nbits, &subpage->readers);
280 const int nbits = len >> fs_info->sectorsize_bits; local
291 ASSERT(bitmap_test_range_all_set(subpage->bitmaps, start_bit, nbits));
292 ASSERT(atomic_read(&subpage->readers) >= nbits);
294 bitmap_clear(subpage->bitmaps, start_bit, nbits);
295 last = atomic_sub_and_test(nbits, &subpage->readers);
332 const int nbits local
352 const int nbits = (len >> fs_info->sectorsize_bits); local
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/linux-master/drivers/media/usb/pwc/
H A Dpwc-dec23.c298 pdec->nbits = 7; /* More bits, mean more bits to encode the stream, but better quality */
300 pdec->nbits = 8;
302 pdec->nbits = 6;
312 pdec->nbits = 7;
314 pdec->nbits = 8;
316 pdec->nbits = 6;
324 shift = 8 - pdec->nbits;
496 __get_nbits(pdec, pdec->nbits, primary_color);
542 unsigned int nbits, col1; local
550 nbits
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/linux-master/sound/mips/
H A Dad1843.c31 char nbits; member in struct:ad1843_bitfield
178 return w >> field->lo_bit & ((1 << field->nbits) - 1);
192 mask = ((1 << field->nbits) - 1) << field->lo_bit;
229 mask = (1 << fp->nbits) - 1;
266 m = ((1 << fp->nbits) - 1) << fp->lo_bit;
285 ret = (1 << gp->lfield->nbits);
300 unsigned short mask = (1 << gp->lfield->nbits) - 1;
326 unsigned short mask = (1 << gp->lfield->nbits) - 1;
/linux-master/arch/parisc/math-emu/
H A Ddriver.c70 extern void printbinary(unsigned long x, int nbits);
/linux-master/drivers/nvmem/
H A Dcore.c33 int nbits; member in struct:nvmem_cell_entry
564 cell->nbits = info->nbits;
567 if (cell->nbits)
568 cell->bytes = DIV_ROUND_UP(cell->nbits + cell->bit_offset,
809 info.nbits = be32_to_cpup(addr);
810 if (info.bit_offset >= BITS_PER_BYTE || info.nbits < 1) {
1624 extra = cell->bytes - DIV_ROUND_UP(cell->nbits, BITS_PER_BYTE);
1629 if (cell->nbits % BITS_PER_BYTE)
1630 *p &= GENMASK((cell->nbits
1699 int i, rc, nbits, bit_offset = cell->bit_offset; local
1892 int nbits; local
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/linux-master/net/sunrpc/
H A Dauth.c59 unsigned int nbits; local
67 nbits = fls(num - 1);
68 if (nbits > MAX_HASHTABLE_BITS || nbits < 2)
70 *(unsigned int *)kp->arg = nbits;
78 unsigned int nbits; local
80 nbits = *(unsigned int *)kp->arg;
81 return sprintf(buffer, "%u\n", 1U << nbits);
/linux-master/drivers/gpu/drm/
H A Ddrm_print.c257 * @nbits: Size of bit names array.
260 const char * const bits[], unsigned int nbits)
265 if (WARN_ON_ONCE(nbits > BITS_PER_TYPE(value)))
266 nbits = BITS_PER_TYPE(value);
268 for_each_set_bit(i, &value, nbits) {
259 drm_print_bits(struct drm_printer *p, unsigned long value, const char * const bits[], unsigned int nbits) argument
/linux-master/drivers/iommu/iommufd/
H A Diova_bitmap.c456 unsigned int nbits = min(BITS_PER_PAGE - offset, local
464 bitmap_set(kaddr, offset, nbits);
466 cur_bit += nbits;
/linux-master/arch/sparc/kernel/
H A Dadi_64.c35 * node will contain "adp-blksz", "adp-nbits" and "ue-on-adp" properties
90 val = (u64 *) mdesc_get_property(hp, pn, "adp-nbits", &len);
93 adi_state.caps.nbits = *val;
108 if (adi_state.caps.nbits > 4) {
119 adi_state.caps.nbits = 0;

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