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Searched refs:num_bits (Results 1 - 25 of 79) sorted by relevance

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/kernel/linux/linux-5.10/include/rdma/
H A Diba.h56 #define _IBA_SET(field_struct, field_offset, field_mask, num_bits, ptr, value) \
59 _iba_set##num_bits((void *)_ptr + (field_offset), field_mask, \
64 #define _IBA_GET_MEM_PTR(field_struct, field_offset, type, num_bits, ptr) \
72 #define _IBA_SET_MEM(field_struct, field_offset, type, num_bits, ptr, in, \
76 WARN_ON(bytes * 8 > num_bits); \
79 type, num_bits, ptr), \
84 #define _IBA_GET(field_struct, field_offset, field_mask, num_bits, ptr) \
87 (u##num_bits) FIELD_GET( \
88 field_mask, _iba_get##num_bits((const void *)_ptr + \
93 #define _IBA_GET_MEM(field_struct, field_offset, type, num_bits, pt
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/kernel/linux/linux-6.6/include/rdma/
H A Diba.h56 #define _IBA_SET(field_struct, field_offset, field_mask, num_bits, ptr, value) \
59 _iba_set##num_bits((void *)_ptr + (field_offset), field_mask, \
64 #define _IBA_GET_MEM_PTR(field_struct, field_offset, type, num_bits, ptr) \
72 #define _IBA_SET_MEM(field_struct, field_offset, type, num_bits, ptr, in, \
76 WARN_ON(bytes * 8 > num_bits); \
79 type, num_bits, ptr), \
84 #define _IBA_GET(field_struct, field_offset, field_mask, num_bits, ptr) \
87 (u##num_bits) FIELD_GET( \
88 field_mask, _iba_get##num_bits((const void *)_ptr + \
93 #define _IBA_GET_MEM(field_struct, field_offset, type, num_bits, pt
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/kernel/linux/linux-6.6/fs/ntfs3/lib/
H A Ddecompress_common.h82 /* Ensure the bit buffer variable for the bitstream contains at least @num_bits
84 * may be called on the bitstream to peek or remove up to @num_bits bits. Note
85 * that @num_bits must be <= 16.
88 u32 num_bits) in bitstream_ensure_bits()
90 if (is->bitsleft < num_bits) { in bitstream_ensure_bits()
100 /* Return the next @num_bits bits from the bitstream, without removing them.
101 * There must be at least @num_bits remaining in the buffer variable, from a
105 bitstream_peek_bits(const struct input_bitstream *is, const u32 num_bits) in bitstream_peek_bits() argument
107 return (is->bitbuf >> 1) >> (sizeof(is->bitbuf) * 8 - num_bits - 1); in bitstream_peek_bits()
110 /* Remove @num_bits fro
87 bitstream_ensure_bits(struct input_bitstream *is, u32 num_bits) bitstream_ensure_bits() argument
115 bitstream_remove_bits(struct input_bitstream *is, u32 num_bits) bitstream_remove_bits() argument
126 bitstream_pop_bits(struct input_bitstream *is, u32 num_bits) bitstream_pop_bits() argument
136 bitstream_read_bits(struct input_bitstream *is, u32 num_bits) bitstream_read_bits() argument
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/kernel/linux/linux-5.10/tools/perf/bench/
H A Dfind-bit-bench.c55 static int do_for_each_set_bit(unsigned int num_bits) in do_for_each_set_bit() argument
57 unsigned long *to_test = bitmap_alloc(num_bits); in do_for_each_set_bit()
69 for (set_bits = 1; set_bits <= num_bits; set_bits <<= 1) { in do_for_each_set_bit()
70 bitmap_zero(to_test, num_bits); in do_for_each_set_bit()
71 skip = num_bits / set_bits; in do_for_each_set_bit()
72 for (i = 0; i < num_bits; i += skip) in do_for_each_set_bit()
79 for_each_set_bit(bit, to_test, num_bits) in do_for_each_set_bit()
91 for (bit = 0; bit < num_bits; bit++) { in do_for_each_set_bit()
104 inner_iterations, set_bits, num_bits); in do_for_each_set_bit()
/kernel/linux/linux-6.6/tools/perf/bench/
H A Dfind-bit-bench.c55 static int do_for_each_set_bit(unsigned int num_bits) in do_for_each_set_bit() argument
57 unsigned long *to_test = bitmap_zalloc(num_bits); in do_for_each_set_bit()
68 for (set_bits = 1; set_bits <= num_bits; set_bits <<= 1) { in do_for_each_set_bit()
69 bitmap_zero(to_test, num_bits); in do_for_each_set_bit()
70 skip = num_bits / set_bits; in do_for_each_set_bit()
71 for (i = 0; i < num_bits; i += skip) in do_for_each_set_bit()
81 for_each_set_bit(bit, to_test, num_bits) in do_for_each_set_bit()
95 for (bit = 0; bit < num_bits; bit++) { in do_for_each_set_bit()
108 inner_iterations, set_bits, num_bits); in do_for_each_set_bit()
/kernel/linux/linux-5.10/drivers/gpu/drm/omapdrm/
H A Dtcm-sita.c49 * num_bits number of bits in bitmap
52 size_t num_bits) in r2l_b2t_1d()
58 *pos = num_bits - w; in r2l_b2t_1d()
60 while (search_count < num_bits) { in r2l_b2t_1d()
61 bit = find_next_bit(map, num_bits, *pos); in r2l_b2t_1d()
70 search_count = num_bits - bit + w; in r2l_b2t_1d()
84 * num_bits = size of bitmap
89 unsigned long *map, size_t num_bits, size_t slot_stride) in l2r_t2b()
104 while (curr_bit < num_bits) { in l2r_t2b()
105 *pos = bitmap_find_next_zero_area(map, num_bits, curr_bi in l2r_t2b()
51 r2l_b2t_1d(u16 w, unsigned long *pos, unsigned long *map, size_t num_bits) r2l_b2t_1d() argument
87 l2r_t2b(u16 w, u16 h, u16 a, s16 offset, unsigned long *pos, unsigned long slot_bytes, unsigned long *map, size_t num_bits, size_t slot_stride) l2r_t2b() argument
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/kernel/linux/linux-6.6/drivers/gpu/drm/omapdrm/
H A Dtcm-sita.c41 * num_bits number of bits in bitmap
44 size_t num_bits) in r2l_b2t_1d()
50 *pos = num_bits - w; in r2l_b2t_1d()
52 while (search_count < num_bits) { in r2l_b2t_1d()
53 bit = find_next_bit(map, num_bits, *pos); in r2l_b2t_1d()
62 search_count = num_bits - bit + w; in r2l_b2t_1d()
76 * num_bits = size of bitmap
81 unsigned long *map, size_t num_bits, size_t slot_stride) in l2r_t2b()
96 while (curr_bit < num_bits) { in l2r_t2b()
97 *pos = bitmap_find_next_zero_area(map, num_bits, curr_bi in l2r_t2b()
43 r2l_b2t_1d(u16 w, unsigned long *pos, unsigned long *map, size_t num_bits) r2l_b2t_1d() argument
79 l2r_t2b(u16 w, u16 h, u16 a, s16 offset, unsigned long *pos, unsigned long slot_bytes, unsigned long *map, size_t num_bits, size_t slot_stride) l2r_t2b() argument
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/kernel/linux/linux-6.6/arch/arm64/kvm/
H A Dtrng.c27 u32 num_bits = smccc_get_arg1(vcpu); in kvm_trng_do_rnd() local
30 if (num_bits > 3 * size) { in kvm_trng_do_rnd()
36 for (i = 0; i < DIV_ROUND_UP(num_bits, BITS_PER_LONG); i++) in kvm_trng_do_rnd()
39 bitmap_clear(bits, num_bits, TRNG_MAX_BITS64 - num_bits); in kvm_trng_do_rnd()
/kernel/linux/linux-5.10/fs/hfs/
H A Dbitmap.c116 * Search for 'num_bits' consecutive cleared bits in the bitmap blocks of
123 * u16 *num_bits: Pointer to the number of cleared bits
126 * u16 *num_bits: The number of consecutive clear bits of the
131 * found. When 'num_bits' is zero, this is invalid!
134 * 'num_bits' points to a variable of type (u16), which contains
137 * 'num_bits' is set to the length of the found sequence.
139 u32 hfs_vbm_search_free(struct super_block *sb, u32 goal, u32 *num_bits) in hfs_vbm_search_free() argument
145 if (!*num_bits) in hfs_vbm_search_free()
151 pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits); in hfs_vbm_search_free()
154 pos = hfs_find_set_zero_bits(bitmap, goal, 0, num_bits); in hfs_vbm_search_free()
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/kernel/linux/linux-6.6/fs/hfs/
H A Dbitmap.c116 * Search for 'num_bits' consecutive cleared bits in the bitmap blocks of
123 * u16 *num_bits: Pointer to the number of cleared bits
126 * u16 *num_bits: The number of consecutive clear bits of the
131 * found. When 'num_bits' is zero, this is invalid!
134 * 'num_bits' points to a variable of type (u16), which contains
137 * 'num_bits' is set to the length of the found sequence.
139 u32 hfs_vbm_search_free(struct super_block *sb, u32 goal, u32 *num_bits) in hfs_vbm_search_free() argument
145 if (!*num_bits) in hfs_vbm_search_free()
151 pos = hfs_find_set_zero_bits(bitmap, HFS_SB(sb)->fs_ablocks, goal, num_bits); in hfs_vbm_search_free()
154 pos = hfs_find_set_zero_bits(bitmap, goal, 0, num_bits); in hfs_vbm_search_free()
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/kernel/linux/linux-5.10/lib/
H A Ddecompress_unlzma.c396 int num_bits; in process_bit1() local
461 num_bits = LZMA_LEN_NUM_LOW_BITS; in process_bit1()
471 num_bits = LZMA_LEN_NUM_MID_BITS; in process_bit1()
477 num_bits = LZMA_LEN_NUM_HIGH_BITS; in process_bit1()
481 rc_bit_tree_decode(rc, prob_len, num_bits, &len); in process_bit1()
499 num_bits = (pos_slot >> 1) - 1; in process_bit1()
502 cst->rep0 <<= num_bits; in process_bit1()
506 num_bits -= LZMA_NUM_ALIGN_BITS; in process_bit1()
507 while (num_bits--) in process_bit1()
512 num_bits in process_bit1()
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/kernel/linux/linux-6.6/lib/
H A Ddecompress_unlzma.c396 int num_bits; in process_bit1() local
461 num_bits = LZMA_LEN_NUM_LOW_BITS; in process_bit1()
471 num_bits = LZMA_LEN_NUM_MID_BITS; in process_bit1()
477 num_bits = LZMA_LEN_NUM_HIGH_BITS; in process_bit1()
481 rc_bit_tree_decode(rc, prob_len, num_bits, &len); in process_bit1()
499 num_bits = (pos_slot >> 1) - 1; in process_bit1()
502 cst->rep0 <<= num_bits; in process_bit1()
506 num_bits -= LZMA_NUM_ALIGN_BITS; in process_bit1()
507 while (num_bits--) in process_bit1()
512 num_bits in process_bit1()
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/kernel/linux/linux-5.10/fs/ocfs2/
H A Dsuballoc.h78 u32 num_bits,
82 u32 num_bits,
89 unsigned int num_bits);
96 u32 *num_bits,
H A Dlocalalloc.h42 u32 *num_bits);
48 u32 num_bits);
H A Dresize.c92 u16 chain, num_bits, backups = 0; in ocfs2_update_last_group_and_inode() local
111 num_bits = new_clusters * cl_bpc; in ocfs2_update_last_group_and_inode()
112 le16_add_cpu(&group->bg_bits, num_bits); in ocfs2_update_last_group_and_inode()
113 le16_add_cpu(&group->bg_free_bits_count, num_bits); in ocfs2_update_last_group_and_inode()
139 le32_add_cpu(&cr->c_total, num_bits); in ocfs2_update_last_group_and_inode()
140 le32_add_cpu(&cr->c_free, num_bits); in ocfs2_update_last_group_and_inode()
141 le32_add_cpu(&fe->id1.bitmap1.i_total, num_bits); in ocfs2_update_last_group_and_inode()
163 le16_add_cpu(&group->bg_bits, -1 * num_bits); in ocfs2_update_last_group_and_inode()
164 le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits); in ocfs2_update_last_group_and_inode()
H A Dsuballoc.c425 u32 bit_off, num_bits; in ocfs2_block_group_alloc_contig() local
432 &num_bits); in ocfs2_block_group_alloc_contig()
453 bg_blkno, num_bits, alloc_rec, cl); in ocfs2_block_group_alloc_contig()
467 u32 *bit_off, u32 *num_bits) in ocfs2_block_group_claim_bits()
473 bit_off, num_bits); in ocfs2_block_group_claim_bits()
582 u32 bit_off, num_bits; in ocfs2_block_group_alloc_discontig() local
611 &bit_off, &num_bits); in ocfs2_block_group_alloc_discontig()
617 min_bits = num_bits; in ocfs2_block_group_alloc_discontig()
633 bg_blkno, num_bits, alloc_rec, cl); in ocfs2_block_group_alloc_discontig()
1342 unsigned int num_bits) in ocfs2_block_group_set_bits()
463 ocfs2_block_group_claim_bits(struct ocfs2_super *osb, handle_t *handle, struct ocfs2_alloc_context *ac, unsigned int min_bits, u32 *bit_off, u32 *num_bits) ocfs2_block_group_claim_bits() argument
1337 ocfs2_block_group_set_bits(handle_t *handle, struct inode *alloc_inode, struct ocfs2_group_desc *bg, struct buffer_head *group_bh, unsigned int bit_off, unsigned int num_bits) ocfs2_block_group_set_bits() argument
1579 ocfs2_alloc_dinode_update_counts(struct inode *inode, handle_t *handle, struct buffer_head *di_bh, u32 num_bits, u16 chain) ocfs2_alloc_dinode_update_counts() argument
1606 ocfs2_rollback_alloc_dinode_counts(struct inode *inode, struct buffer_head *di_bh, u32 num_bits, u16 chain) ocfs2_rollback_alloc_dinode_counts() argument
1989 ocfs2_claim_metadata(handle_t *handle, struct ocfs2_alloc_context *ac, u32 bits_wanted, u64 *suballoc_loc, u16 *suballoc_bit_start, unsigned int *num_bits, u64 *blkno_start) ocfs2_claim_metadata() argument
2381 ocfs2_block_group_clear_bits(handle_t *handle, struct inode *alloc_inode, struct ocfs2_group_desc *bg, struct buffer_head *group_bh, unsigned int bit_off, unsigned int num_bits, void (*undo_fn)(unsigned int bit, unsigned long *bmap)) ocfs2_block_group_clear_bits() argument
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/kernel/linux/linux-6.6/fs/ocfs2/
H A Dsuballoc.h76 u32 num_bits,
80 u32 num_bits,
87 unsigned int num_bits);
94 u32 *num_bits,
H A Dlocalalloc.h40 u32 *num_bits);
46 u32 num_bits);
H A Dresize.c90 u16 chain, num_bits, backups = 0; in ocfs2_update_last_group_and_inode() local
109 num_bits = new_clusters * cl_bpc; in ocfs2_update_last_group_and_inode()
110 le16_add_cpu(&group->bg_bits, num_bits); in ocfs2_update_last_group_and_inode()
111 le16_add_cpu(&group->bg_free_bits_count, num_bits); in ocfs2_update_last_group_and_inode()
137 le32_add_cpu(&cr->c_total, num_bits); in ocfs2_update_last_group_and_inode()
138 le32_add_cpu(&cr->c_free, num_bits); in ocfs2_update_last_group_and_inode()
139 le32_add_cpu(&fe->id1.bitmap1.i_total, num_bits); in ocfs2_update_last_group_and_inode()
161 le16_add_cpu(&group->bg_bits, -1 * num_bits); in ocfs2_update_last_group_and_inode()
162 le16_add_cpu(&group->bg_free_bits_count, -1 * num_bits); in ocfs2_update_last_group_and_inode()
H A Dsuballoc.c423 u32 bit_off, num_bits; in ocfs2_block_group_alloc_contig() local
430 &num_bits); in ocfs2_block_group_alloc_contig()
451 bg_blkno, num_bits, alloc_rec, cl); in ocfs2_block_group_alloc_contig()
465 u32 *bit_off, u32 *num_bits) in ocfs2_block_group_claim_bits()
471 bit_off, num_bits); in ocfs2_block_group_claim_bits()
580 u32 bit_off, num_bits; in ocfs2_block_group_alloc_discontig() local
609 &bit_off, &num_bits); in ocfs2_block_group_alloc_discontig()
615 min_bits = num_bits; in ocfs2_block_group_alloc_discontig()
631 bg_blkno, num_bits, alloc_rec, cl); in ocfs2_block_group_alloc_discontig()
1340 unsigned int num_bits) in ocfs2_block_group_set_bits()
461 ocfs2_block_group_claim_bits(struct ocfs2_super *osb, handle_t *handle, struct ocfs2_alloc_context *ac, unsigned int min_bits, u32 *bit_off, u32 *num_bits) ocfs2_block_group_claim_bits() argument
1335 ocfs2_block_group_set_bits(handle_t *handle, struct inode *alloc_inode, struct ocfs2_group_desc *bg, struct buffer_head *group_bh, unsigned int bit_off, unsigned int num_bits) ocfs2_block_group_set_bits() argument
1577 ocfs2_alloc_dinode_update_counts(struct inode *inode, handle_t *handle, struct buffer_head *di_bh, u32 num_bits, u16 chain) ocfs2_alloc_dinode_update_counts() argument
1604 ocfs2_rollback_alloc_dinode_counts(struct inode *inode, struct buffer_head *di_bh, u32 num_bits, u16 chain) ocfs2_rollback_alloc_dinode_counts() argument
1987 ocfs2_claim_metadata(handle_t *handle, struct ocfs2_alloc_context *ac, u32 bits_wanted, u64 *suballoc_loc, u16 *suballoc_bit_start, unsigned int *num_bits, u64 *blkno_start) ocfs2_claim_metadata() argument
2379 ocfs2_block_group_clear_bits(handle_t *handle, struct inode *alloc_inode, struct ocfs2_group_desc *bg, struct buffer_head *group_bh, unsigned int bit_off, unsigned int num_bits, void (*undo_fn)(unsigned int bit, unsigned long *bmap)) ocfs2_block_group_clear_bits() argument
[all...]
/kernel/linux/linux-5.10/drivers/usb/mtu3/
H A Dmtu3_core.c26 u32 num_bits = DIV_ROUND_UP(seg_size, MTU3_EP_FIFO_UNIT); in ep_fifo_alloc() local
30 num_bits = roundup_pow_of_two(num_bits); in ep_fifo_alloc()
31 if (num_bits > fifo->limit) in ep_fifo_alloc()
34 mep->fifo_seg_size = num_bits * MTU3_EP_FIFO_UNIT; in ep_fifo_alloc()
35 num_bits = num_bits * (mep->slot + 1); in ep_fifo_alloc()
37 fifo->limit, 0, num_bits, 0); in ep_fifo_alloc()
41 bitmap_set(fifo->bitmap, start_bit, num_bits); in ep_fifo_alloc()
42 mep->fifo_size = num_bits * MTU3_EP_FIFO_UNI in ep_fifo_alloc()
[all...]
/kernel/linux/linux-5.10/drivers/usb/dwc2/
H A Dhcd_queue.c150 * @num_bits: The number of bits we need per period we want to reserve
233 int periods_in_map, int num_bits, in pmap_schedule()
241 if (num_bits > bits_per_period) in pmap_schedule()
267 while (start + num_bits <= first_end) { in pmap_schedule()
273 /* Look for num_bits us in this microframe starting at start */ in pmap_schedule()
274 start = bitmap_find_next_zero_area(map, end, start, num_bits, in pmap_schedule()
295 map, ith_start + num_bits, ith_start, num_bits, in pmap_schedule()
304 map, ith_end, ith_start, num_bits, 0); in pmap_schedule()
318 if (start + num_bits > first_en in pmap_schedule()
232 pmap_schedule(unsigned long *map, int bits_per_period, int periods_in_map, int num_bits, int interval, int start, bool only_one_period) pmap_schedule() argument
340 pmap_unschedule(unsigned long *map, int bits_per_period, int periods_in_map, int num_bits, int interval, int start) pmap_unschedule() argument
[all...]
/kernel/linux/linux-6.6/drivers/usb/dwc2/
H A Dhcd_queue.c120 * @num_bits: The number of bits we need per period we want to reserve
203 int periods_in_map, int num_bits, in pmap_schedule()
211 if (num_bits > bits_per_period) in pmap_schedule()
237 while (start + num_bits <= first_end) { in pmap_schedule()
243 /* Look for num_bits us in this microframe starting at start */ in pmap_schedule()
244 start = bitmap_find_next_zero_area(map, end, start, num_bits, in pmap_schedule()
265 map, ith_start + num_bits, ith_start, num_bits, in pmap_schedule()
274 map, ith_end, ith_start, num_bits, 0); in pmap_schedule()
288 if (start + num_bits > first_en in pmap_schedule()
202 pmap_schedule(unsigned long *map, int bits_per_period, int periods_in_map, int num_bits, int interval, int start, bool only_one_period) pmap_schedule() argument
310 pmap_unschedule(unsigned long *map, int bits_per_period, int periods_in_map, int num_bits, int interval, int start) pmap_unschedule() argument
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/kernel/linux/linux-6.6/drivers/usb/mtu3/
H A Dmtu3_core.c26 u32 num_bits = DIV_ROUND_UP(seg_size, MTU3_EP_FIFO_UNIT); in ep_fifo_alloc() local
30 num_bits = roundup_pow_of_two(num_bits); in ep_fifo_alloc()
31 if (num_bits > fifo->limit) in ep_fifo_alloc()
34 mep->fifo_seg_size = num_bits * MTU3_EP_FIFO_UNIT; in ep_fifo_alloc()
35 num_bits = num_bits * (mep->slot + 1); in ep_fifo_alloc()
37 fifo->limit, 0, num_bits, 0); in ep_fifo_alloc()
41 bitmap_set(fifo->bitmap, start_bit, num_bits); in ep_fifo_alloc()
42 mep->fifo_size = num_bits * MTU3_EP_FIFO_UNI in ep_fifo_alloc()
[all...]
/kernel/linux/linux-5.10/drivers/input/keyboard/
H A Ddlink-dir685-touchkeys.c30 const int num_bits = min_t(int, ARRAY_SIZE(tk->codes), 16); in dir685_tk_irq_thread() local
49 for_each_set_bit(i, &changed, num_bits) { in dir685_tk_irq_thread()

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