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Searched refs:num_bytes (Results 1 – 25 of 121) sorted by relevance

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/linux/fs/btrfs/
H A Dblock-rsv.c106 struct btrfs_block_rsv *dest, u64 num_bytes, in block_rsv_release_bytes() argument
114 if (num_bytes == (u64)-1) { in block_rsv_release_bytes()
115 num_bytes = block_rsv->size; in block_rsv_release_bytes()
118 block_rsv->size -= num_bytes; in block_rsv_release_bytes()
120 num_bytes = block_rsv->reserved - block_rsv->size; in block_rsv_release_bytes()
124 num_bytes = 0; in block_rsv_release_bytes()
136 ret = num_bytes; in block_rsv_release_bytes()
137 if (num_bytes > 0) { in block_rsv_release_bytes()
144 bytes_to_add = min(num_bytes, bytes_to_add); in block_rsv_release_bytes()
148 num_bytes -= bytes_to_add; in block_rsv_release_bytes()
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H A Dqgroup.h129 u64 num_bytes; member
292 u64 num_bytes; member
350 u64 num_bytes);
357 u64 num_bytes, struct ulist *old_roots,
368 u64 ref_root, u64 num_bytes,
383 int btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
385 int __btrfs_qgroup_reserve_meta(struct btrfs_root *root, int num_bytes,
390 int num_bytes, bool enforce) in btrfs_qgroup_reserve_meta_pertrans() argument
392 return __btrfs_qgroup_reserve_meta(root, num_bytes, in btrfs_qgroup_reserve_meta_pertrans()
397 int num_bytes, bool enforce, in btrfs_qgroup_reserve_meta_prealloc() argument
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H A Ddelayed-ref.c68 u64 num_bytes; in btrfs_delayed_refs_rsv_release() local
71 num_bytes = btrfs_calc_delayed_ref_bytes(fs_info, nr_refs); in btrfs_delayed_refs_rsv_release()
72 num_bytes += btrfs_calc_delayed_ref_csum_bytes(fs_info, nr_csums); in btrfs_delayed_refs_rsv_release()
74 released = btrfs_block_rsv_release(fs_info, block_rsv, num_bytes, NULL); in btrfs_delayed_refs_rsv_release()
92 u64 num_bytes; in btrfs_update_delayed_refs_rsv() local
95 num_bytes = btrfs_calc_delayed_ref_bytes(fs_info, trans->delayed_ref_updates); in btrfs_update_delayed_refs_rsv()
96 num_bytes += btrfs_calc_delayed_ref_csum_bytes(fs_info, in btrfs_update_delayed_refs_rsv()
99 if (num_bytes == 0) in btrfs_update_delayed_refs_rsv()
113 reserved_bytes = min(num_bytes, local_rsv->reserved); in btrfs_update_delayed_refs_rsv()
119 delayed_rsv->size += num_bytes; in btrfs_update_delayed_refs_rsv()
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H A Ddelalloc-space.c281 u64 num_bytes, u64 disk_num_bytes, in calc_inode_reservations() argument
285 u64 nr_extents = count_max_extents(fs_info, num_bytes); in calc_inode_reservations()
305 int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes, in btrfs_delalloc_reserve_metadata() argument
332 num_bytes = ALIGN(num_bytes, fs_info->sectorsize); in btrfs_delalloc_reserve_metadata()
345 calc_inode_reservations(inode, num_bytes, disk_num_bytes, in btrfs_delalloc_reserve_metadata()
364 nr_extents = count_max_extents(fs_info, num_bytes); in btrfs_delalloc_reserve_metadata()
395 void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes, in btrfs_delalloc_release_metadata() argument
400 num_bytes = ALIGN(num_bytes, fs_info->sectorsize); in btrfs_delalloc_release_metadata()
403 inode->csum_bytes -= num_bytes; in btrfs_delalloc_release_metadata()
425 void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes) in btrfs_delalloc_release_extents() argument
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H A Dqgroup.c83 struct btrfs_qgroup *qgroup, u64 num_bytes, in qgroup_rsv_add() argument
86 trace_qgroup_update_reserve(fs_info, qgroup, num_bytes, type); in qgroup_rsv_add()
87 qgroup->rsv.values[type] += num_bytes; in qgroup_rsv_add()
91 struct btrfs_qgroup *qgroup, u64 num_bytes, in qgroup_rsv_release() argument
94 trace_qgroup_update_reserve(fs_info, qgroup, -(s64)num_bytes, type); in qgroup_rsv_release()
95 if (qgroup->rsv.values[type] >= num_bytes) { in qgroup_rsv_release()
96 qgroup->rsv.values[type] -= num_bytes; in qgroup_rsv_release()
103 qgroup->rsv.values[type], num_bytes); in qgroup_rsv_release()
1495 u64 num_bytes = src->excl; in __qgroup_excl_accounting() local
1506 qgroup->rfer += sign * num_bytes; in __qgroup_excl_accounting()
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H A Dordered-data.c28 if (entry->file_offset + entry->num_bytes < entry->file_offset) in entry_end()
30 return entry->file_offset + entry->num_bytes; in entry_end()
118 entry->file_offset + entry->num_bytes <= file_offset) in range_overlaps()
137 if (in_range(file_offset, entry->file_offset, entry->num_bytes)) in ordered_tree_search()
149 struct btrfs_inode *inode, u64 file_offset, u64 num_bytes, in alloc_ordered_extent() argument
160 ret = btrfs_qgroup_free_data(inode, NULL, file_offset, num_bytes, &qgroup_rsv); in alloc_ordered_extent()
168 ret = btrfs_qgroup_release_data(inode, file_offset, num_bytes, &qgroup_rsv); in alloc_ordered_extent()
177 entry->num_bytes = num_bytes; in alloc_ordered_extent()
182 entry->bytes_left = num_bytes; in alloc_ordered_extent()
218 percpu_counter_add_batch(&fs_info->ordered_bytes, entry->num_bytes, in insert_ordered_extent()
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H A Dblock-rsv.h71 struct btrfs_block_rsv *block_rsv, u64 num_bytes,
75 struct btrfs_block_rsv *block_rsv, u64 num_bytes,
78 struct btrfs_block_rsv *dst_rsv, u64 num_bytes,
80 int btrfs_block_rsv_use_bytes(struct btrfs_block_rsv *block_rsv, u64 num_bytes);
82 u64 num_bytes, bool update_size);
85 u64 num_bytes, u64 *qgroup_to_release);
H A Ddelayed-ref.h72 u64 num_bytes; member
124 u64 num_bytes; member
261 u64 num_bytes; member
288 u64 num_bytes; in btrfs_calc_delayed_ref_bytes() local
290 num_bytes = btrfs_calc_insert_metadata_size(fs_info, num_delayed_refs); in btrfs_calc_delayed_ref_bytes()
301 num_bytes *= 2; in btrfs_calc_delayed_ref_bytes()
303 return num_bytes; in btrfs_calc_delayed_ref_bytes()
360 u64 bytenr, u64 num_bytes, u8 level,
H A Dextent-tree.c769 u64 bytenr, u64 num_bytes, in lookup_inline_extent_backref() argument
792 key.offset = num_bytes; in lookup_inline_extent_backref()
828 key.offset == num_bytes) in lookup_inline_extent_backref()
834 key.offset = num_bytes; in lookup_inline_extent_backref()
847 bytenr, num_bytes, parent, root_objectid, owner, in lookup_inline_extent_backref()
1039 u64 bytenr, u64 num_bytes, u64 parent, in lookup_extent_backref() argument
1045 num_bytes, parent, root_objectid, in lookup_extent_backref()
1185 u64 bytenr, u64 num_bytes, u64 parent, in insert_inline_extent_backref() argument
1194 num_bytes, parent, root_objectid, in insert_inline_extent_backref()
1205 bytenr, num_bytes, root_objectid, path->slots[0]); in insert_inline_extent_backref()
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H A Ddelalloc-space.h23 void btrfs_delalloc_release_metadata(struct btrfs_inode *inode, u64 num_bytes,
27 int btrfs_delalloc_reserve_metadata(struct btrfs_inode *inode, u64 num_bytes,
29 void btrfs_delalloc_release_extents(struct btrfs_inode *inode, u64 num_bytes);
H A Dref-verify.c359 u64 num_bytes) in add_shared_data_ref() argument
367 be = add_block_entry(fs_info, bytenr, num_bytes, 0); in add_shared_data_ref()
389 u64 bytenr, u64 num_bytes) in add_extent_data_ref() argument
402 be = add_block_entry(fs_info, bytenr, num_bytes, ref_root); in add_extent_data_ref()
509 struct btrfs_path *path, u64 *bytenr, u64 *num_bytes, in process_leaf() argument
525 *num_bytes = key.offset; in process_leaf()
544 *num_bytes); in process_leaf()
551 *bytenr, *num_bytes); in process_leaf()
564 int level, u64 *bytenr, u64 *num_bytes, in walk_down_tree() argument
581 ret = process_leaf(root, path, bytenr, num_bytes, in walk_down_tree()
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/linux/arch/sparc/mm/
H A Dinit_32.c63 for (i = 0; sp_banks[i].num_bytes != 0; i++) { in calc_highpages()
65 unsigned long end_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_highpages()
85 last_pfn = (sp_banks[0].base_addr + sp_banks[0].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
86 for (i = 1; sp_banks[i].num_bytes != 0; i++) { in calc_max_low_pfn()
95 last_pfn = (sp_banks[i].base_addr + sp_banks[i].num_bytes) >> PAGE_SHIFT; in calc_max_low_pfn()
142 for (i = 0; sp_banks[i].num_bytes != 0; i++) { in bootmem_init()
144 sp_banks[i].num_bytes; in bootmem_init()
145 bytes_avail += sp_banks[i].num_bytes; in bootmem_init()
153 sp_banks[i].num_bytes -= slack; in bootmem_init()
154 if (sp_banks[i].num_bytes == 0) { in bootmem_init()
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/linux/fs/ecryptfs/
H A Dread_write.c116 size_t num_bytes = (PAGE_SIZE - start_offset_in_page); in ecryptfs_write() local
124 if (num_bytes > total_remaining_bytes) in ecryptfs_write()
125 num_bytes = total_remaining_bytes; in ecryptfs_write()
130 if (num_bytes > total_remaining_zeros) in ecryptfs_write()
131 num_bytes = total_remaining_zeros; in ecryptfs_write()
163 (data + data_offset), num_bytes); in ecryptfs_write()
164 data_offset += num_bytes; in ecryptfs_write()
183 pos += num_bytes; in ecryptfs_write()
/linux/drivers/gpu/drm/tests/
H A Ddrm_dp_mst_helper_test.c307 .u.dpcd_read.num_bytes = U8_MAX,
328 .u.dpcd_write.num_bytes = ARRAY_SIZE(data),
353 { .bytes = data, .num_bytes = ARRAY_SIZE(data), .i2c_dev_id = 0x7f,
355 { .bytes = data, .num_bytes = ARRAY_SIZE(data), .i2c_dev_id = 0x7e,
357 { .bytes = data, .num_bytes = ARRAY_SIZE(data), .i2c_dev_id = 0x7d,
380 .u.i2c_write.num_bytes = ARRAY_SIZE(data),
459 txin->num_bytes != txout->num_bytes || in sideband_msg_req_equal()
465 txin->num_bytes) != 0) in sideband_msg_req_equal()
476 IN.num_bytes != OUT.num_bytes || in sideband_msg_req_equal()
480 return memcmp(IN.bytes, OUT.bytes, IN.num_bytes) == 0; in sideband_msg_req_equal()
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/linux/drivers/soundwire/
H A Ddebugfs.c142 static size_t num_bytes; variable
192 num_bytes = value; in set_num_bytes()
209 num_bytes == 0 || num_bytes > MAX_CMD_BYTES) in cmd_go()
232 if (fw->size != num_bytes) { in cmd_go()
235 firmware_file, fw->size, num_bytes); in cmd_go()
240 ret = sdw_nwrite_no_pm(slave, start_addr, num_bytes, fw->data); in cmd_go()
243 ret = sdw_nread_no_pm(slave, start_addr, num_bytes, read_buffer); in cmd_go()
264 if (num_bytes == 0 || num_bytes > MAX_CMD_BYTES) in read_buffer_show()
267 for (i = 0; i < num_bytes; i++) { in read_buffer_show()
/linux/drivers/comedi/
H A Dcomedi_buf.c365 unsigned int num_bytes) in comedi_buf_munge() argument
372 async->munge_count += num_bytes; in comedi_buf_munge()
373 return num_bytes; in comedi_buf_munge()
377 num_bytes -= num_bytes % num_sample_bytes; in comedi_buf_munge()
378 while (count < num_bytes) { in comedi_buf_munge()
379 int block_size = num_bytes - count; in comedi_buf_munge()
462 unsigned int num_bytes; in comedi_buf_read_n_available() local
467 num_bytes = async->munge_count - async->buf_read_count; in comedi_buf_read_n_available()
475 return num_bytes; in comedi_buf_read_n_available()
558 const void *data, unsigned int num_bytes) in comedi_buf_memcpy_to() argument
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/linux/arch/sparc/prom/
H A Dmemory.c25 sp_banks[index].num_bytes = p->num_bytes; in prom_meminit_v0()
44 sp_banks[i].num_bytes = reg[i].reg_size; in prom_meminit_v2()
84 sp_banks[num_ents].num_bytes = 0; in prom_meminit()
87 sp_banks[i].num_bytes &= PAGE_MASK; in prom_meminit()
H A Dmisc_32.c97 prom_get_idprom(char *idbuf, int num_bytes) in prom_get_idprom() argument
102 if((len>num_bytes) || (len==-1)) return 0xff; in prom_get_idprom()
103 if(!prom_getproperty(prom_root_node, "idprom", idbuf, num_bytes)) in prom_get_idprom()
/linux/sound/soc/codecs/
H A Dsigmadsp.c33 unsigned int num_bytes; member
65 __le16 num_bytes; member
113 info->count = ctrl->num_bytes; in sigmadsp_ctrl_info()
122 if (ctrl->num_bytes <= 20 && sigmadsp->ops && sigmadsp->ops->safeload) in sigmadsp_ctrl_write()
124 ctrl->num_bytes); in sigmadsp_ctrl_write()
127 ctrl->num_bytes); in sigmadsp_ctrl_write()
146 memcpy(ctrl->cache, data, ctrl->num_bytes); in sigmadsp_ctrl_put()
167 ctrl->num_bytes); in sigmadsp_ctrl_get()
174 ctrl->num_bytes); in sigmadsp_ctrl_get()
207 unsigned int num_bytes; in sigma_fw_load_control() local
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/linux/arch/riscv/kernel/
H A Dsbi.c521 int sbi_debug_console_write(const char *bytes, unsigned int num_bytes) in sbi_debug_console_write() argument
534 if (PAGE_SIZE < (offset_in_page(bytes) + num_bytes)) in sbi_debug_console_write()
535 num_bytes = PAGE_SIZE - offset_in_page(bytes); in sbi_debug_console_write()
539 num_bytes, lower_32_bits(base_addr), in sbi_debug_console_write()
543 num_bytes, base_addr, 0, 0, 0, 0); in sbi_debug_console_write()
550 int sbi_debug_console_read(char *bytes, unsigned int num_bytes) in sbi_debug_console_read() argument
563 if (PAGE_SIZE < (offset_in_page(bytes) + num_bytes)) in sbi_debug_console_read()
564 num_bytes = PAGE_SIZE - offset_in_page(bytes); in sbi_debug_console_read()
568 num_bytes, lower_32_bits(base_addr), in sbi_debug_console_read()
572 num_bytes, base_addr, 0, 0, 0, 0); in sbi_debug_console_read()
/linux/arch/sparc/include/asm/
H A Dopenprom.h23 int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);
24 int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);
25 int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
26 int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
54 unsigned int num_bytes; member
/linux/arch/x86/crypto/
H A Daes_ctrby8_avx-x86_64.S54 #define num_bytes %r8 macro
411 cmp $16, num_bytes
423 mov num_bytes, tmp
440 and $(~7*16), num_bytes
447 and $(~7*16), num_bytes
455 and $(~7*16), num_bytes
462 and $(~7*16), num_bytes
474 and $(~7*16), num_bytes
481 and $(~7*16), num_bytes
488 and $(~7*16), num_bytes
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/linux/arch/m68k/include/asm/
H A Dopenprom.h31 int (*v0_wrnetdev)(int dev_desc, int num_bytes, char *buf);
32 int (*v0_rdnetdev)(int dev_desc, int num_bytes, char *buf);
33 int (*v0_rdchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
34 int (*v0_wrchardev)(int dev_desc, int num_bytes, int dummy, char *buf);
62 unsigned num_bytes; member
/linux/include/trace/events/
H A Dbtrfs.h366 __field( u64, num_bytes )
382 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
390 __entry->extent_end = (start + __entry->num_bytes);
402 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
523 __entry->len = ordered->num_bytes;
864 __field( u64, num_bytes )
875 __entry->num_bytes = ref->num_bytes;
888 __entry->num_bytes,
921 __field( u64, num_bytes )
933 __entry->num_bytes = ref->num_bytes;
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/linux/sound/drivers/
H A Dserial-generic.c69 int num_bytes; in snd_serial_generic_tx_work() local
81 num_bytes = snd_rawmidi_transmit_peek(substream, buf, INTERNAL_BUF_SIZE); in snd_serial_generic_tx_work()
82 num_bytes = serdev_device_write_buf(drvdata->serdev, buf, num_bytes); in snd_serial_generic_tx_work()
84 if (!num_bytes) in snd_serial_generic_tx_work()
87 snd_rawmidi_transmit_ack(substream, num_bytes); in snd_serial_generic_tx_work()

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