| /Linux-v4.19/drivers/mtd/ |
| D | rfd_ftl.c | 92 static int build_block_map(struct partition *part, int block_no) in build_block_map() argument
94 struct block *block = &part->blocks[block_no]; in build_block_map()
97 block->offset = part->block_size * block_no; in build_block_map()
99 if (le16_to_cpu(part->header_cache[0]) != RFD_MAGIC) { in build_block_map()
106 for (i=0; i<part->data_sectors_per_block; i++) { in build_block_map()
109 entry = le16_to_cpu(part->header_cache[HEADER_MAP_OFFSET + i]); in build_block_map()
122 if (entry >= part->sector_count) { in build_block_map()
126 part->mbd.mtd->name, block_no, i, entry); in build_block_map()
130 if (part->sector_map[entry] != -1) { in build_block_map()
133 part->mbd.mtd->name, entry); in build_block_map()
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| D | ftl.c | 151 static int scan_header(partition_t *part) in scan_header() argument
157 part->header.FormattedSize = 0; in scan_header()
158 max_offset = (0x100000<part->mbd.mtd->size)?0x100000:part->mbd.mtd->size; in scan_header()
162 offset += part->mbd.mtd->erasesize ? : 0x2000) { in scan_header()
164 err = mtd_read(part->mbd.mtd, offset, sizeof(header), &ret, in scan_header()
183 if ((1 << header.EraseUnitSize) != part->mbd.mtd->erasesize) { in scan_header()
185 1 << header.EraseUnitSize,part->mbd.mtd->erasesize); in scan_header()
188 part->header = header; in scan_header()
192 static int build_maps(partition_t *part) in build_maps() argument
202 part->DataUnits = le16_to_cpu(part->header.NumEraseUnits) - in build_maps()
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| D | mtdpart.c | 73 struct mtd_part *part = mtd_to_part(mtd); in part_read() local
77 stats = part->parent->ecc_stats; in part_read()
78 res = part->parent->_read(part->parent, from + part->offset, len, in part_read()
82 part->parent->ecc_stats.failed - stats.failed; in part_read()
85 part->parent->ecc_stats.corrected - stats.corrected; in part_read()
92 struct mtd_part *part = mtd_to_part(mtd); in part_point() local
94 return part->parent->_point(part->parent, from + part->offset, len, in part_point()
100 struct mtd_part *part = mtd_to_part(mtd); in part_unpoint() local
102 return part->parent->_unpoint(part->parent, from + part->offset, len); in part_unpoint()
108 struct mtd_part *part = mtd_to_part(mtd); in part_read_oob() local
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| D | cmdlinepart.c | 315 struct cmdline_mtd_partition *part; in parse_cmdline_partitions() local
329 for (part = partitions; part; part = part->next) { in parse_cmdline_partitions()
330 if ((!mtd_id) || (!strcmp(part->mtd_id, mtd_id))) in parse_cmdline_partitions()
334 if (!part) in parse_cmdline_partitions()
337 for (i = 0, offset = 0; i < part->num_parts; i++) { in parse_cmdline_partitions()
338 if (part->parts[i].offset == OFFSET_CONTINUOUS) in parse_cmdline_partitions()
339 part->parts[i].offset = offset; in parse_cmdline_partitions()
341 offset = part->parts[i].offset; in parse_cmdline_partitions()
343 if (part->parts[i].size == SIZE_REMAINING) in parse_cmdline_partitions()
344 part->parts[i].size = master->size - offset; in parse_cmdline_partitions()
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| /Linux-v4.19/drivers/misc/sgi-xp/ |
| D | xpc_main.c | 177 struct xpc_partition *part = from_timer(part, t, disengage_timer); in xpc_timeout_partition_disengage() local
179 DBUG_ON(time_is_after_jiffies(part->disengage_timeout)); in xpc_timeout_partition_disengage()
181 (void)xpc_partition_disengaged(part); in xpc_timeout_partition_disengage()
183 DBUG_ON(part->disengage_timeout != 0); in xpc_timeout_partition_disengage()
184 DBUG_ON(xpc_arch_ops.partition_engaged(XPC_PARTID(part))); in xpc_timeout_partition_disengage()
226 struct xpc_partition *part; in xpc_check_remote_hb() local
238 part = &xpc_partitions[partid]; in xpc_check_remote_hb()
240 if (part->act_state == XPC_P_AS_INACTIVE || in xpc_check_remote_hb()
241 part->act_state == XPC_P_AS_DEACTIVATING) { in xpc_check_remote_hb()
245 ret = xpc_arch_ops.get_remote_heartbeat(part); in xpc_check_remote_hb()
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| D | xpc_partition.c | 270 xpc_partition_disengaged(struct xpc_partition *part) in xpc_partition_disengaged() argument
272 short partid = XPC_PARTID(part); in xpc_partition_disengaged()
276 if (part->disengage_timeout) { in xpc_partition_disengaged()
278 if (time_is_after_jiffies(part->disengage_timeout)) { in xpc_partition_disengaged()
294 part->disengage_timeout = 0; in xpc_partition_disengaged()
298 del_singleshot_timer_sync(&part->disengage_timer); in xpc_partition_disengaged()
300 DBUG_ON(part->act_state != XPC_P_AS_DEACTIVATING && in xpc_partition_disengaged()
301 part->act_state != XPC_P_AS_INACTIVE); in xpc_partition_disengaged()
302 if (part->act_state != XPC_P_AS_INACTIVE) in xpc_partition_disengaged()
303 xpc_wakeup_channel_mgr(part); in xpc_partition_disengaged()
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| D | xpc_uv.c | 373 struct xpc_partition *part; in xpc_process_activate_IRQ_rcvd_uv() local
380 part = &xpc_partitions[partid]; in xpc_process_activate_IRQ_rcvd_uv()
382 if (part->sn.uv.act_state_req == 0) in xpc_process_activate_IRQ_rcvd_uv()
388 act_state_req = part->sn.uv.act_state_req; in xpc_process_activate_IRQ_rcvd_uv()
389 part->sn.uv.act_state_req = 0; in xpc_process_activate_IRQ_rcvd_uv()
393 if (part->act_state == XPC_P_AS_INACTIVE) in xpc_process_activate_IRQ_rcvd_uv()
394 xpc_activate_partition(part); in xpc_process_activate_IRQ_rcvd_uv()
395 else if (part->act_state == XPC_P_AS_DEACTIVATING) in xpc_process_activate_IRQ_rcvd_uv()
396 XPC_DEACTIVATE_PARTITION(part, xpReactivating); in xpc_process_activate_IRQ_rcvd_uv()
399 if (part->act_state == XPC_P_AS_INACTIVE) in xpc_process_activate_IRQ_rcvd_uv()
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| D | xpc_channel.c | 82 struct xpc_partition *part = &xpc_partitions[ch->partid]; in xpc_process_disconnect() local
101 if (part->act_state == XPC_P_AS_DEACTIVATING) { in xpc_process_disconnect()
157 atomic_dec(&part->nchannels_active); in xpc_process_disconnect()
168 if (part->act_state != XPC_P_AS_DEACTIVATING) { in xpc_process_disconnect()
170 spin_lock(&part->chctl_lock); in xpc_process_disconnect()
171 part->chctl.flags[ch->number] |= in xpc_process_disconnect()
173 spin_unlock(&part->chctl_lock); in xpc_process_disconnect()
183 xpc_process_openclose_chctl_flags(struct xpc_partition *part, int ch_number, in xpc_process_openclose_chctl_flags() argument
188 &part->remote_openclose_args[ch_number]; in xpc_process_openclose_chctl_flags()
189 struct xpc_channel *ch = &part->channels[ch_number]; in xpc_process_openclose_chctl_flags()
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| D | xpc_sn2.c | 268 xpc_check_for_sent_chctl_flags_sn2(struct xpc_partition *part) in xpc_check_for_sent_chctl_flags_sn2() argument
273 chctl.all_flags = xpc_receive_IRQ_amo_sn2(part->sn.sn2. in xpc_check_for_sent_chctl_flags_sn2()
278 spin_lock_irqsave(&part->chctl_lock, irq_flags); in xpc_check_for_sent_chctl_flags_sn2()
279 part->chctl.all_flags |= chctl.all_flags; in xpc_check_for_sent_chctl_flags_sn2()
280 spin_unlock_irqrestore(&part->chctl_lock, irq_flags); in xpc_check_for_sent_chctl_flags_sn2()
283 "0x%llx\n", XPC_PARTID(part), chctl.all_flags); in xpc_check_for_sent_chctl_flags_sn2()
285 xpc_wakeup_channel_mgr(part); in xpc_check_for_sent_chctl_flags_sn2()
308 struct xpc_partition *part = &xpc_partitions[partid]; in xpc_handle_notify_IRQ_sn2() local
312 if (xpc_part_ref(part)) { in xpc_handle_notify_IRQ_sn2()
313 xpc_check_for_sent_chctl_flags_sn2(part); in xpc_handle_notify_IRQ_sn2()
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| /Linux-v4.19/drivers/acpi/acpica/ |
| D | utmath.c | 23 struct uint64_struct part; member
62 ACPI_MUL_64_BY_32(0, multiplicand_ovl.part.hi, multiplier, in acpi_ut_short_multiply()
63 product.part.hi, carry32); in acpi_ut_short_multiply()
65 ACPI_MUL_64_BY_32(0, multiplicand_ovl.part.lo, multiplier, in acpi_ut_short_multiply()
66 product.part.lo, carry32); in acpi_ut_short_multiply()
68 product.part.hi += carry32; in acpi_ut_short_multiply()
100 operand_ovl.part.hi = operand_ovl.part.lo; in acpi_ut_short_shift_left()
101 operand_ovl.part.lo = 0; in acpi_ut_short_shift_left()
104 ACPI_SHIFT_LEFT_64_BY_32(operand_ovl.part.hi, in acpi_ut_short_shift_left()
105 operand_ovl.part.lo, count); in acpi_ut_short_shift_left()
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| /Linux-v4.19/drivers/net/ethernet/sfc/ |
| D | mtd.c | 33 struct efx_mtd_partition *part = to_efx_mtd_partition(mtd); in efx_mtd_sync() local
40 part->name, part->dev_type_name, rc); in efx_mtd_sync()
43 static void efx_mtd_remove_partition(struct efx_mtd_partition *part) in efx_mtd_remove_partition() argument
48 rc = mtd_device_unregister(&part->mtd); in efx_mtd_remove_partition()
54 list_del(&part->node); in efx_mtd_remove_partition()
60 struct efx_mtd_partition *part; in efx_mtd_add() local
64 part = (struct efx_mtd_partition *)((char *)parts + in efx_mtd_add()
67 part->mtd.writesize = 1; in efx_mtd_add()
69 part->mtd.owner = THIS_MODULE; in efx_mtd_add()
70 part->mtd.priv = efx; in efx_mtd_add()
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| /Linux-v4.19/drivers/net/ethernet/sfc/falcon/ |
| D | mtd.c | 33 struct ef4_mtd_partition *part = to_ef4_mtd_partition(mtd); in ef4_mtd_sync() local
40 part->name, part->dev_type_name, rc); in ef4_mtd_sync()
43 static void ef4_mtd_remove_partition(struct ef4_mtd_partition *part) in ef4_mtd_remove_partition() argument
48 rc = mtd_device_unregister(&part->mtd); in ef4_mtd_remove_partition()
54 list_del(&part->node); in ef4_mtd_remove_partition()
60 struct ef4_mtd_partition *part; in ef4_mtd_add() local
64 part = (struct ef4_mtd_partition *)((char *)parts + in ef4_mtd_add()
67 part->mtd.writesize = 1; in ef4_mtd_add()
69 part->mtd.owner = THIS_MODULE; in ef4_mtd_add()
70 part->mtd.priv = efx; in ef4_mtd_add()
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| /Linux-v4.19/drivers/net/ethernet/mellanox/mlxsw/ |
| D | spectrum1_kvdl.c | 74 struct mlxsw_sp1_kvdl_part *part, *min_part = NULL; in mlxsw_sp1_kvdl_alloc_size_part() local
78 part = kvdl->parts[i]; in mlxsw_sp1_kvdl_alloc_size_part()
79 if (alloc_size <= part->info.alloc_size && in mlxsw_sp1_kvdl_alloc_size_part()
81 part->info.alloc_size <= min_part->info.alloc_size)) in mlxsw_sp1_kvdl_alloc_size_part()
82 min_part = part; in mlxsw_sp1_kvdl_alloc_size_part()
91 struct mlxsw_sp1_kvdl_part *part; in mlxsw_sp1_kvdl_index_part() local
95 part = kvdl->parts[i]; in mlxsw_sp1_kvdl_index_part()
96 if (kvdl_index >= part->info.start_index && in mlxsw_sp1_kvdl_index_part()
97 kvdl_index <= part->info.end_index) in mlxsw_sp1_kvdl_index_part()
98 return part; in mlxsw_sp1_kvdl_index_part()
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| D | spectrum2_kvdl.c | 54 static int mlxsw_sp2_kvdl_part_find_zero_bits(struct mlxsw_sp2_kvdl_part *part, in mlxsw_sp2_kvdl_part_find_zero_bits() argument
63 start_bit = part->last_allocated_bit + 1; in mlxsw_sp2_kvdl_part_find_zero_bits()
64 if (start_bit == part->usage_bit_count) in mlxsw_sp2_kvdl_part_find_zero_bits()
68 bit = find_next_zero_bit(part->usage, part->usage_bit_count, bit); in mlxsw_sp2_kvdl_part_find_zero_bits()
69 if (!wrap && bit + bit_count >= part->usage_bit_count) { in mlxsw_sp2_kvdl_part_find_zero_bits()
77 if (test_bit(bit + i, part->usage)) { in mlxsw_sp2_kvdl_part_find_zero_bits()
86 static int mlxsw_sp2_kvdl_part_alloc(struct mlxsw_sp2_kvdl_part *part, in mlxsw_sp2_kvdl_part_alloc() argument
95 bit_count = DIV_ROUND_UP(size, part->indexes_per_usage_bit); in mlxsw_sp2_kvdl_part_alloc()
96 err = mlxsw_sp2_kvdl_part_find_zero_bits(part, bit_count, &bit); in mlxsw_sp2_kvdl_part_alloc()
100 __set_bit(bit + i, part->usage); in mlxsw_sp2_kvdl_part_alloc()
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| /Linux-v4.19/drivers/irqchip/ |
| D | irq-partition-percpu.c | 36 static bool partition_check_cpu(struct partition_desc *part, in partition_check_cpu() argument
39 return cpumask_test_cpu(cpu, &part->parts[hwirq].mask); in partition_check_cpu()
44 struct partition_desc *part = irq_data_get_irq_chip_data(d); in partition_irq_mask() local
45 struct irq_chip *chip = irq_desc_get_chip(part->chained_desc); in partition_irq_mask()
46 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_mask()
48 if (partition_check_cpu(part, smp_processor_id(), d->hwirq) && in partition_irq_mask()
55 struct partition_desc *part = irq_data_get_irq_chip_data(d); in partition_irq_unmask() local
56 struct irq_chip *chip = irq_desc_get_chip(part->chained_desc); in partition_irq_unmask()
57 struct irq_data *data = irq_desc_get_irq_data(part->chained_desc); in partition_irq_unmask()
59 if (partition_check_cpu(part, smp_processor_id(), d->hwirq) && in partition_irq_unmask()
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| /Linux-v4.19/include/linux/ |
| D | genhd.h | 26 #define part_to_dev(part) (&((part)->__dev)) argument
156 struct hd_struct __rcu *part[]; member
216 static inline struct gendisk *part_to_disk(struct hd_struct *part) in part_to_disk() argument
218 if (likely(part)) { in part_to_disk()
219 if (part->partno) in part_to_disk()
220 return dev_to_disk(part_to_dev(part)->parent); in part_to_disk()
222 return dev_to_disk(part_to_dev(part)); in part_to_disk()
245 static inline dev_t part_devt(struct hd_struct *part) in part_devt() argument
247 return part_to_dev(part)->devt; in part_devt()
253 static inline void disk_put_part(struct hd_struct *part) in disk_put_part() argument
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| /Linux-v4.19/fs/orangefs/ |
| D | dir.c | 17 struct orangefs_dir_part *part; member
134 struct orangefs_dir_part *part, *new; in parse_readdir() local
138 part = od->part; in parse_readdir()
139 while (part) { in parse_readdir()
141 if (part->next) in parse_readdir()
142 part = part->next; in parse_readdir()
151 if (!od->part) in parse_readdir()
152 od->part = new; in parse_readdir()
154 part->next = new; in parse_readdir()
189 static int fill_from_part(struct orangefs_dir_part *part, in fill_from_part() argument
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| /Linux-v4.19/block/partitions/ |
| D | mac.c | 16 extern void note_bootable_part(dev_t dev, int part, int goodness);
41 struct mac_partition *part; in mac_partition() local
59 if (partoffset + sizeof(*part) > datasize) in mac_partition()
61 part = (struct mac_partition *) (data + partoffset); in mac_partition()
62 if (be16_to_cpu(part->signature) != MAC_PARTITION_MAGIC) { in mac_partition()
66 blocks_in_map = be32_to_cpu(part->map_count); in mac_partition()
82 part = (struct mac_partition *) (data + pos%512); in mac_partition()
83 if (be16_to_cpu(part->signature) != MAC_PARTITION_MAGIC) in mac_partition()
86 be32_to_cpu(part->start_block) * (secsize/512), in mac_partition()
87 be32_to_cpu(part->block_count) * (secsize/512)); in mac_partition()
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| /Linux-v4.19/arch/arm/mach-omap2/ |
| D | cminst44xx.c | 77 static u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx);
88 static u32 _clkctrl_idlest(u8 part, u16 inst, u16 clkctrl_offs) in _clkctrl_idlest() argument
90 u32 v = omap4_cminst_read_inst_reg(part, inst, clkctrl_offs); in _clkctrl_idlest()
105 static bool _is_module_ready(u8 part, u16 inst, u16 clkctrl_offs) in _is_module_ready() argument
109 v = _clkctrl_idlest(part, inst, clkctrl_offs); in _is_module_ready()
116 static u32 omap4_cminst_read_inst_reg(u8 part, u16 inst, u16 idx) in omap4_cminst_read_inst_reg() argument
118 BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS || in omap4_cminst_read_inst_reg()
119 part == OMAP4430_INVALID_PRCM_PARTITION || in omap4_cminst_read_inst_reg()
120 !_cm_bases[part].va); in omap4_cminst_read_inst_reg()
121 return readl_relaxed(_cm_bases[part].va + inst + idx); in omap4_cminst_read_inst_reg()
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| D | prminst44xx.c | 61 u32 omap4_prminst_read_inst_reg(u8 part, s16 inst, u16 idx) in omap4_prminst_read_inst_reg() argument
63 BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS || in omap4_prminst_read_inst_reg()
64 part == OMAP4430_INVALID_PRCM_PARTITION || in omap4_prminst_read_inst_reg()
65 !_prm_bases[part].va); in omap4_prminst_read_inst_reg()
66 return readl_relaxed(_prm_bases[part].va + inst + idx); in omap4_prminst_read_inst_reg()
70 void omap4_prminst_write_inst_reg(u32 val, u8 part, s16 inst, u16 idx) in omap4_prminst_write_inst_reg() argument
72 BUG_ON(part >= OMAP4_MAX_PRCM_PARTITIONS || in omap4_prminst_write_inst_reg()
73 part == OMAP4430_INVALID_PRCM_PARTITION || in omap4_prminst_write_inst_reg()
74 !_prm_bases[part].va); in omap4_prminst_write_inst_reg()
75 writel_relaxed(val, _prm_bases[part].va + inst + idx); in omap4_prminst_write_inst_reg()
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| /Linux-v4.19/lib/ |
| D | flex_array.c | 168 struct flex_array_part *part = fa->parts[part_nr]; in __fa_get_part() local
169 if (!part) { in __fa_get_part()
170 part = kmalloc(sizeof(struct flex_array_part), flags); in __fa_get_part()
171 if (!part) in __fa_get_part()
174 memset(part, FLEX_ARRAY_FREE, in __fa_get_part()
176 fa->parts[part_nr] = part; in __fa_get_part()
178 return part; in __fa_get_part()
202 struct flex_array_part *part; in flex_array_put() local
210 part = (struct flex_array_part *)&fa->parts[0]; in flex_array_put()
213 part = __fa_get_part(fa, part_nr, flags); in flex_array_put()
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| /Linux-v4.19/arch/powerpc/kernel/ |
| D | nvram_64.c | 190 int nvram_write_os_partition(struct nvram_os_partition *part, in nvram_write_os_partition() argument
199 if (part->index == -1) in nvram_write_os_partition()
202 if (length > part->size) in nvram_write_os_partition()
203 length = part->size; in nvram_write_os_partition()
208 tmp_index = part->index; in nvram_write_os_partition()
229 int nvram_read_partition(struct nvram_os_partition *part, char *buff, in nvram_read_partition() argument
237 if (part->index == -1) in nvram_read_partition()
240 if (length > part->size) in nvram_read_partition()
241 length = part->size; in nvram_read_partition()
243 tmp_index = part->index; in nvram_read_partition()
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| /Linux-v4.19/drivers/net/wireless/ti/wlcore/ |
| D | io.c | 71 struct wlcore_partition_set *part = &wl->curr_part; in wlcore_translate_addr() local
83 if ((addr >= part->mem.start) && in wlcore_translate_addr()
84 (addr < part->mem.start + part->mem.size)) in wlcore_translate_addr()
85 return addr - part->mem.start; in wlcore_translate_addr()
86 else if ((addr >= part->reg.start) && in wlcore_translate_addr()
87 (addr < part->reg.start + part->reg.size)) in wlcore_translate_addr()
88 return addr - part->reg.start + part->mem.size; in wlcore_translate_addr()
89 else if ((addr >= part->mem2.start) && in wlcore_translate_addr()
90 (addr < part->mem2.start + part->mem2.size)) in wlcore_translate_addr()
91 return addr - part->mem2.start + part->mem.size + in wlcore_translate_addr()
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| /Linux-v4.19/drivers/misc/ |
| D | sram.c | 42 struct sram_partition *part; in sram_read() local
44 part = container_of(attr, struct sram_partition, battr); in sram_read()
46 mutex_lock(&part->lock); in sram_read()
47 memcpy_fromio(buf, part->base + pos, count); in sram_read()
48 mutex_unlock(&part->lock); in sram_read()
57 struct sram_partition *part; in sram_write() local
59 part = container_of(attr, struct sram_partition, battr); in sram_write()
61 mutex_lock(&part->lock); in sram_write()
62 memcpy_toio(part->base + pos, buf, count); in sram_write()
63 mutex_unlock(&part->lock); in sram_write()
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| /Linux-v4.19/block/ |
| D | genhd.c | 48 void part_inc_in_flight(struct request_queue *q, struct hd_struct *part, int rw) in part_inc_in_flight() argument
53 atomic_inc(&part->in_flight[rw]); in part_inc_in_flight()
54 if (part->partno) in part_inc_in_flight()
55 atomic_inc(&part_to_disk(part)->part0.in_flight[rw]); in part_inc_in_flight()
58 void part_dec_in_flight(struct request_queue *q, struct hd_struct *part, int rw) in part_dec_in_flight() argument
63 atomic_dec(&part->in_flight[rw]); in part_dec_in_flight()
64 if (part->partno) in part_dec_in_flight()
65 atomic_dec(&part_to_disk(part)->part0.in_flight[rw]); in part_dec_in_flight()
68 void part_in_flight(struct request_queue *q, struct hd_struct *part, in part_in_flight() argument
72 blk_mq_in_flight(q, part, inflight); in part_in_flight()
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