| /linux-6.12.1/fs/xfs/libxfs/ |
| D | xfs_bit.c | 37 xfs_contig_bits(uint *map, uint size, uint start_bit) in xfs_contig_bits() argument
39 uint * p = ((unsigned int *) map) + (start_bit >> BIT_TO_WORD_SHIFT); in xfs_contig_bits()
45 ASSERT(start_bit < size); in xfs_contig_bits()
46 size -= start_bit & ~(NBWORD - 1); in xfs_contig_bits()
47 start_bit &= (NBWORD - 1); in xfs_contig_bits()
48 if (start_bit) { in xfs_contig_bits()
51 tmp |= (~0U >> (NBWORD-start_bit)); in xfs_contig_bits()
63 return result - start_bit; in xfs_contig_bits()
65 return result + ffz(tmp) - start_bit; in xfs_contig_bits()
76 int xfs_next_bit(uint *map, uint size, uint start_bit) in xfs_next_bit() argument
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| D | xfs_bit.h | 70 extern int xfs_contig_bits(uint *map, uint size, uint start_bit);
73 extern int xfs_next_bit(uint *map, uint size, uint start_bit);
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| /linux-6.12.1/fs/btrfs/ |
| D | subpage.c | 228 const int start_bit = subpage_calc_start_bit(fs_info, folio, locked, start, len); 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()
250 const int start_bit = subpage_calc_start_bit(fs_info, folio, locked, start, len); in btrfs_subpage_end_reader() local
262 ASSERT(bitmap_test_range_all_set(subpage->bitmaps, start_bit, nbits)); in btrfs_subpage_end_reader()
265 bitmap_clear(subpage->bitmaps, start_bit, nbits); in btrfs_subpage_end_reader()
302 const int start_bit = subpage_calc_start_bit(fs_info, folio, locked, start, len); in btrfs_subpage_start_writer() local
311 ASSERT(bitmap_test_range_all_zero(subpage->bitmaps, start_bit, nbits)); in btrfs_subpage_start_writer()
312 bitmap_set(subpage->bitmaps, start_bit, nbits); in btrfs_subpage_start_writer()
322 const int start_bit = subpage_calc_start_bit(fs_info, folio, locked, start, len); in btrfs_subpage_end_and_test_writer() local
[all …]
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| D | free-space-tree.c | 355 unsigned long nrbits, start_bit, end_bit; in convert_free_space_to_extents() local
437 start_bit = find_next_bit_le(bitmap, nrbits, 0); in convert_free_space_to_extents()
439 while (start_bit < nrbits) { in convert_free_space_to_extents()
440 end_bit = find_next_zero_bit_le(bitmap, nrbits, start_bit); in convert_free_space_to_extents()
441 ASSERT(start_bit < end_bit); in convert_free_space_to_extents()
443 key.objectid = start + start_bit * block_group->fs_info->sectorsize; in convert_free_space_to_extents()
445 key.offset = (end_bit - start_bit) * block_group->fs_info->sectorsize; in convert_free_space_to_extents()
454 start_bit = find_next_bit_le(bitmap, nrbits, end_bit); in convert_free_space_to_extents()
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| /linux-6.12.1/drivers/staging/media/atomisp/pci/hive_isp_css_common/host/ |
| D | vmem.c | 58 unsigned int start_bit = target_bit % uedge_bits; in move_subword() local
63 if (subword_width + start_bit > uedge_bits) { /* overlap */ in move_subword()
65 hive_uedge old_val0 = inv_subword(target[start_elem], start_bit, uedge_bits); in move_subword()
67 target[start_elem] = old_val0 | (src_subword << start_bit); in move_subword()
69 subword_width + start_bit - uedge_bits); in move_subword()
70 target[start_elem + 1] = old_val1 | (src_subword >> (uedge_bits - start_bit)); in move_subword()
72 hive_uedge old_val = inv_subword(target[start_elem], start_bit, in move_subword()
73 start_bit + subword_width); in move_subword()
75 target[start_elem] = old_val | (src_subword << start_bit); in move_subword()
88 unsigned int start_bit = (elem_bits * index) % uedge_bits; in hive_sim_wide_unpack() local
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| /linux-6.12.1/lib/ |
| D | genalloc.c | 283 unsigned long nbits, start_bit, end_bit, remain; in gen_pool_alloc_algo_owner() local
301 start_bit = 0; in gen_pool_alloc_algo_owner()
304 start_bit = algo(chunk->bits, end_bit, start_bit, in gen_pool_alloc_algo_owner()
306 if (start_bit >= end_bit) in gen_pool_alloc_algo_owner()
308 remain = bitmap_set_ll(chunk->bits, start_bit, nbits); in gen_pool_alloc_algo_owner()
310 remain = bitmap_clear_ll(chunk->bits, start_bit, in gen_pool_alloc_algo_owner()
316 addr = chunk->start_addr + ((unsigned long)start_bit << order); in gen_pool_alloc_algo_owner()
492 unsigned long start_bit, nbits, remain; in gen_pool_free_owner() local
506 start_bit = (addr - chunk->start_addr) >> order; in gen_pool_free_owner()
507 remain = bitmap_clear_ll(chunk->bits, start_bit, nbits); in gen_pool_free_owner()
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| /linux-6.12.1/drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum2_kvdl.c | 60 unsigned int start_bit; in mlxsw_sp2_kvdl_part_find_zero_bits() local
65 start_bit = part->last_allocated_bit + 1; in mlxsw_sp2_kvdl_part_find_zero_bits()
66 if (start_bit == part->usage_bit_count) in mlxsw_sp2_kvdl_part_find_zero_bits()
67 start_bit = 0; in mlxsw_sp2_kvdl_part_find_zero_bits()
68 bit = start_bit; in mlxsw_sp2_kvdl_part_find_zero_bits()
76 if (wrap && bit + bit_count >= start_bit) in mlxsw_sp2_kvdl_part_find_zero_bits()
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| /linux-6.12.1/drivers/usb/mtu3/ |
| D | mtu3_core.c | 27 u32 start_bit; in ep_fifo_alloc() local
36 start_bit = bitmap_find_next_zero_area(fifo->bitmap, in ep_fifo_alloc()
38 if (start_bit >= fifo->limit) in ep_fifo_alloc()
41 bitmap_set(fifo->bitmap, start_bit, num_bits); in ep_fifo_alloc()
43 mep->fifo_addr = fifo->base + MTU3_EP_FIFO_UNIT * start_bit; in ep_fifo_alloc()
46 __func__, mep->fifo_seg_size, mep->fifo_size, start_bit); in ep_fifo_alloc()
56 u32 start_bit; in ep_fifo_free() local
61 start_bit = (addr - fifo->base) / MTU3_EP_FIFO_UNIT; in ep_fifo_free()
62 bitmap_clear(fifo->bitmap, start_bit, bits); in ep_fifo_free()
67 __func__, mep->fifo_seg_size, mep->fifo_size, start_bit); in ep_fifo_free()
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| /linux-6.12.1/drivers/i2c/busses/ |
| D | i2c-riic.c | 143 u8 start_bit; in riic_xfer() local
159 for (i = 0, start_bit = ICCR2_ST; i < num; i++) { in riic_xfer()
167 riic_writeb(riic, start_bit, RIIC_ICCR2); in riic_xfer()
176 start_bit = ICCR2_RS; in riic_xfer()
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| D | i2c-pnx.c | 78 start_bit = 1 << 8, enumerator
164 (slave_addr << 1) | start_bit | alg_data->mif.mode); in i2c_pnx_start()
167 iowrite32((slave_addr << 1) | start_bit | alg_data->mif.mode, in i2c_pnx_start()
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| /linux-6.12.1/drivers/iio/adc/ |
| D | mcp320x.c | 102 int start_bit = 1; in mcp320x_channel_to_tx_data() local
107 return ((start_bit << 4) | (!differential << 3) | in mcp320x_channel_to_tx_data()
113 return ((start_bit << 6) | (!differential << 5) | in mcp320x_channel_to_tx_data()
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| /linux-6.12.1/scripts/gdb/linux/ |
| D | pgtable.py | 47 def start_bit(level): function
61 entry_offset = ((translating_va >> start_bit(level)) & 511) * 8
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| /linux-6.12.1/drivers/input/mouse/ |
| D | alps.c | 369 point->start_bit = i; in alps_get_bitmap_points()
419 x_high.start_bit = x_low.start_bit + i; in alps_process_bitmap()
425 y_high.start_bit = y_low.start_bit + i; in alps_process_bitmap()
431 (priv->x_max * (2 * x_low.start_bit + x_low.num_bits - 1)) / in alps_process_bitmap()
434 (priv->y_max * (2 * y_low.start_bit + y_low.num_bits - 1)) / in alps_process_bitmap()
439 (priv->x_max * (2 * x_high.start_bit + x_high.num_bits - 1)) / in alps_process_bitmap()
442 (priv->y_max * (2 * y_low.start_bit + y_low.num_bits - 1)) / in alps_process_bitmap()
447 (priv->x_max * (2 * x_high.start_bit + x_high.num_bits - 1)) / in alps_process_bitmap()
450 (priv->y_max * (2 * y_high.start_bit + y_high.num_bits - 1)) / in alps_process_bitmap()
455 (priv->x_max * (2 * x_low.start_bit + x_low.num_bits - 1)) / in alps_process_bitmap()
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| D | alps.h | 211 int start_bit; member
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| /linux-6.12.1/fs/ocfs2/ |
| D | ocfs2_trace.h | 838 unsigned int start_bit, unsigned int count),
839 TP_ARGS(inode, group, start_bit, count),
843 __field(unsigned int, start_bit)
849 __entry->start_bit = start_bit;
853 __entry->start_bit, __entry->count)
858 unsigned int start_bit, unsigned int count),
859 TP_ARGS(bg_blkno, start_blk, start_bit, count),
863 __field(unsigned int, start_bit)
869 __entry->start_bit = start_bit;
873 __entry->start_bit, __entry->count)
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| D | suballoc.h | 126 unsigned int start_bit,
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| D | suballoc.c | 2523 unsigned int start_bit, in _ocfs2_free_suballoc_bits() argument
2543 BUG_ON((count + start_bit) > ocfs2_bits_per_group(cl)); in _ocfs2_free_suballoc_bits()
2548 start_bit, count); in _ocfs2_free_suballoc_bits()
2558 BUG_ON((count + start_bit) > le16_to_cpu(group->bg_bits)); in _ocfs2_free_suballoc_bits()
2564 start_bit, count, 0, undo_fn); in _ocfs2_free_suballoc_bits()
2575 start_bit, count, in _ocfs2_free_suballoc_bits()
2594 unsigned int start_bit, in ocfs2_free_suballoc_bits() argument
2599 start_bit, bg_blkno, count, NULL); in ocfs2_free_suballoc_bits()
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| /linux-6.12.1/drivers/staging/sm750fb/ |
| D | sm750.h | 76 u32 src_delta, u32 start_bit, u32 d_base, u32 d_pitch,
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| /linux-6.12.1/fs/ext4/ |
| D | ialloc.c | 55 void ext4_mark_bitmap_end(int start_bit, int end_bit, char *bitmap) in ext4_mark_bitmap_end() argument
59 if (start_bit >= end_bit) in ext4_mark_bitmap_end()
62 ext4_debug("mark end bits +%d through +%d used\n", start_bit, end_bit); in ext4_mark_bitmap_end()
63 for (i = start_bit; i < ((start_bit + 7) & ~7UL); i++) in ext4_mark_bitmap_end()
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| /linux-6.12.1/drivers/net/ethernet/marvell/octeontx2/af/ |
| D | rvu_npc_hash.c | 23 static u64 rvu_npc_wide_extract(const u64 input[], size_t start_bit, in rvu_npc_wide_extract() argument
27 const size_t msb = start_bit + width_bits - 1; in rvu_npc_wide_extract()
28 const size_t lword = start_bit >> 6; in rvu_npc_wide_extract()
34 return (input[lword] >> (start_bit & 63)) & mask; in rvu_npc_wide_extract()
36 lbits = 64 - (start_bit & 63); in rvu_npc_wide_extract()
38 lo = (input[lword] >> (start_bit & 63)); in rvu_npc_wide_extract()
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| /linux-6.12.1/drivers/net/ethernet/ti/ |
| D | cpsw_ale.c | 81 u8 start_bit; member
202 .start_bit = start, \
209 .start_bit = start, \
273 return cpsw_ale_get_field(ale_entry, entry_fld->start_bit, bits); in cpsw_ale_entry_get_fld()
298 cpsw_ale_set_field(ale_entry, entry_fld->start_bit, bits, value); in cpsw_ale_entry_set_fld()
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| /linux-6.12.1/drivers/media/platform/verisilicon/ |
| D | hantro_g2_vp9_dec.c | 780 u32 src_len, start_bit, src_buf_len; in config_source() local
793 start_bit = (tmp_addr & 0xf) * 8; in config_source()
794 hantro_reg_write(ctx->dev, &g2_start_bit, start_bit); in config_source()
797 src_len += start_bit / 8 - headres_size; in config_source()
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| /linux-6.12.1/drivers/gpu/drm/rockchip/ |
| D | cdn-dp-reg.c | 199 u8 start_bit, u8 bits_no, u32 val) in cdn_dp_reg_write_bit() argument
205 field[2] = start_bit; in cdn_dp_reg_write_bit()
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| /linux-6.12.1/drivers/video/fbdev/via/ |
| D | hw.h | 345 u8 start_bit; member
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| /linux-6.12.1/arch/x86/kvm/svm/ |
| D | nested.c | 1284 u8 start_bit; in nested_svm_intercept_ioio() local
1294 start_bit = port % 8; in nested_svm_intercept_ioio()
1295 iopm_len = (start_bit + size > 8) ? 2 : 1; in nested_svm_intercept_ioio()
1296 mask = (0xf >> (4 - size)) << start_bit; in nested_svm_intercept_ioio()
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