| /linux/drivers/nvmem/layouts/ |
| H A D | u-boot-env.c | 98 size_t dev_size; in u_boot_env_parse() local
106 dev_size = device_property_read_u32(dev, "env-size", &env_size) ? in u_boot_env_parse()
109 buf = kzalloc(dev_size, GFP_KERNEL); in u_boot_env_parse()
115 bytes = nvmem_device_read(nvmem, 0, dev_size, buf); in u_boot_env_parse()
119 } else if (bytes != dev_size) { in u_boot_env_parse()
142 if (dev_size < data_offset) { in u_boot_env_parse()
150 crc32_data_len = dev_size - crc32_data_offset; in u_boot_env_parse()
151 data_len = dev_size - data_offset; in u_boot_env_parse()
160 buf[dev_size - 1] = '\0'; in u_boot_env_parse()
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| /linux/tools/testing/selftests/ublk/ |
| H A D | fault_inject.c | 17 unsigned long dev_size = 250UL << 30; in ublk_fault_inject_tgt_init() local
24 dev->tgt.dev_size = dev_size; in ublk_fault_inject_tgt_init()
33 .dev_sectors = dev_size >> 9, in ublk_fault_inject_tgt_init()
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| H A D | null.c | 16 unsigned long dev_size = 250UL << 30; in ublk_null_tgt_init() local
18 dev->tgt.dev_size = dev_size; in ublk_null_tgt_init()
28 .dev_sectors = dev_size >> 9, in ublk_null_tgt_init()
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| H A D | file_backed.c | 170 dev->tgt.dev_size = bytes; in ublk_loop_tgt_init()
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| H A D | kublk.h | 150 unsigned long dev_size; member
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| H A D | stripe.c | 339 dev->tgt.dev_size = bytes; in ublk_stripe_tgt_init()
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| /linux/Documentation/admin-guide/device-mapper/ |
| H A D | linear.rst | 50 my $dev_size = `blockdev --getsz $dev`;
51 my $extents = int($dev_size / $extent_size) -
52 (($dev_size % $extent_size) ? 1 : 0);
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| /linux/drivers/target/ |
| H A D | target_core_file.c | 156 unsigned long long dev_size; in fd_configure_device() local
163 dev_size = (i_size_read(file->f_mapping->host) - in fd_configure_device()
168 dev_size, div_u64(dev_size, fd_dev->fd_block_size), in fd_configure_device()
809 unsigned long long dev_size; in fd_get_blocks() local
816 dev_size = i_size_read(i); in fd_get_blocks()
818 dev_size = fd_dev->fd_dev_size; in fd_get_blocks()
820 return div_u64(dev_size - dev->dev_attrib.block_size, in fd_get_blocks()
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| H A D | target_core_user.c | 132 uint64_t dev_size; member
2603 ret = match_u64(&args[0], &udev->dev_size); in tcmu_set_configfs_dev_params()
2650 bl += sprintf(b + bl, "Size: %llu ", udev->dev_size); in tcmu_show_configfs_dev_params()
2663 return div_u64(udev->dev_size - dev->dev_attrib.block_size, in tcmu_get_blocks()
2842 return snprintf(page, PAGE_SIZE, "%llu\n", udev->dev_size); in tcmu_dev_size_show()
2886 udev->dev_size = val; in tcmu_dev_size_store()
2889 CONFIGFS_ATTR(tcmu_, dev_size);
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| /linux/drivers/media/usb/gspca/ |
| H A D | gspca.h | 222 int dev_size,
227 int dev_size,
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| /linux/drivers/md/dm-pcache/ |
| H A D | cache.c | 288 n_subtrees = DIV_ROUND_UP(cache->dev_size << SECTOR_SHIFT, PCACHE_CACHE_SUBTREE_SIZE); in cache_init_req_keys()
377 cache->dev_size = backing_dev->dev_size; in pcache_cache_start()
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| H A D | cache.h | 152 u64 dev_size; member
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| /linux/drivers/dma/sh/ |
| H A D | rcar-dmac.c | 1152 size_t dev_size; in rcar_dmac_map_slave_addr() local
1157 dev_size = rchan->src.xfer_size; in rcar_dmac_map_slave_addr()
1161 dev_size = rchan->dst.xfer_size; in rcar_dmac_map_slave_addr()
1167 dev_size == map->slave.xfer_size && in rcar_dmac_map_slave_addr()
1178 map->addr = dma_map_resource(chan->device->dev, dev_addr, dev_size, in rcar_dmac_map_slave_addr()
1184 dev_size, &dev_addr); in rcar_dmac_map_slave_addr()
1189 rchan->index, dev_size, &dev_addr, &map->addr, in rcar_dmac_map_slave_addr()
1193 map->slave.xfer_size = dev_size; in rcar_dmac_map_slave_addr()
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| /linux/net/ethtool/ |
| H A D | common.c | 714 u32 dev_size, current_max = 0; in ethtool_get_max_rxfh_channel()
730 dev_size = dev->ethtool_ops->get_rxfh_indir_size(dev); in ethtool_get_max_rxfh_channel()
731 if (dev_size == 0) in ethtool_get_max_rxfh_channel()
734 rxfh.indir = kcalloc(dev_size, sizeof(rxfh.indir[0]), GFP_USER); in ethtool_get_max_rxfh_channel()
746 while (dev_size--) in ethtool_check_max_channel()
747 current_max = max(current_max, rxfh.indir[dev_size]); in ethtool_check_max_channel()
706 u32 dev_size, current_max = 0; ethtool_get_max_rxfh_channel() local
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| /linux/drivers/dax/ |
| H A D | bus.c | 1025 resource_size_t dev_size = dev_dax_size(dev_dax); in dev_dax_resize() local
1034 if (size == dev_size) in dev_dax_resize()
1036 if (size > dev_size && size - dev_size > avail) in dev_dax_resize()
1038 if (size < dev_size) in dev_dax_resize()
1041 to_alloc = size - dev_size; in dev_dax_resize()
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| /linux/fs/nilfs2/ |
| H A D | sysfs.c | 866 u64 dev_size; in nilfs_dev_device_size_show() local
870 dev_size = le64_to_cpu(raw_sb->s_dev_size); in nilfs_dev_device_size_show()
873 return sysfs_emit(buf, "%llu\n", dev_size); in nilfs_dev_device_size_show()
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| /linux/drivers/md/ |
| H A D | dm-table.c | 236 sector_t dev_size = bdev_nr_sectors(bdev); in device_area_is_invalid() local
240 if (!dev_size) in device_area_is_invalid()
243 if ((start >= dev_size) || (start + len > dev_size)) { in device_area_is_invalid()
248 (unsigned long long)dev_size); in device_area_is_invalid()
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| H A D | dm-snap.c | 1794 sector_t dev_size; in start_copy() local
1796 dev_size = get_dev_size(bdev); in start_copy()
1800 src.count = min((sector_t)s->store->chunk_size, dev_size - src.sector); in start_copy()
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| /linux/include/linux/ |
| H A D | drbd_genl.h | 286 __u64_field(1, 0, dev_size) /* (sectors) */
|