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Searched refs:region_count (Results 1 – 18 of 18) sorted by relevance

/linux/drivers/md/
H A Ddm-log.c226 unsigned int region_count; member
376 unsigned int region_count; in create_log_context() local
403 region_count = dm_sector_div_up(ti->len, region_size); in create_log_context()
416 lc->region_count = region_count; in create_log_context()
422 bitset_size = dm_round_up(region_count, BITS_PER_LONG); in create_log_context()
498 lc->sync_count = (sync == NOSYNC) ? region_count : 0; in create_log_context()
614 for (i = lc->header.nr_regions; i < lc->region_count; i++) in disk_resume()
618 for (i = lc->header.nr_regions; i < lc->region_count; i++) in disk_resume()
623 for (i = lc->region_count; i % BITS_PER_LONG; i++) in disk_resume()
633 lc->header.nr_regions = lc->region_count; in disk_resume()
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H A Ddm-log-userspace-base.c45 region_t region_count; member
286 lc->region_count = dm_sector_div_up(ti->len, lc->region_size); in userspace_ctr()
717 if (lc->in_sync_hint >= lc->region_count) in userspace_get_resync_work()
777 if (sync_count >= lc->region_count) in userspace_get_sync_count()
778 lc->in_sync_hint = lc->region_count; in userspace_get_sync_count()
/linux/drivers/infiniband/hw/hns/
H A Dhns_roce_mr.c103 buf_attr.region_count = 1; in alloc_mr_pbl()
468 mtr->hem_cfg.region_count = 1; in hns_roce_map_mr_sg()
634 for (i = 0; i < attr->region_count; i++) in mtr_has_mtt()
651 for (i = 0; i < attr->region_count; i++) in mtr_bufs_size()
729 for (i = 0; i < mtr->hem_cfg.region_count; i++) { in cal_mtr_pg_cnt()
744 return mtr->hem_cfg.is_direct && mtr->hem_cfg.region_count > 1; in need_split_huge_page()
814 for (i = 0, mapped_cnt = 0; i < mtr->hem_cfg.region_count && in hns_roce_mtr_map()
856 if (mtt_cnt > cfg->region_count) in hns_roce_get_direct_addr_mtt()
859 for (mtt_count = 0; mtt_count < cfg->region_count && total < mtt_cnt; in hns_roce_get_direct_addr_mtt()
998 if (attr->region_count > ARRAY_SIZE(attr->region) || in is_buf_attr_valid()
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H A Dhns_roce_hw_v2.c6618 buf_attr.region_count = 1; in alloc_eq_buf()
/linux/drivers/vfio/fsl-mc/
H A Dvfio_fsl_mc.c27 int count = mc_dev->obj_desc.region_count; in vfio_fsl_mc_open_device()
63 for (i = 0; i < mc_dev->obj_desc.region_count; i++) in vfio_fsl_mc_regions_cleanup()
146 info.num_regions = mc_dev->obj_desc.region_count; in vfio_fsl_mc_ioctl()
164 if (info.index >= mc_dev->obj_desc.region_count) in vfio_fsl_mc_ioctl()
252 if (index >= mc_dev->obj_desc.region_count) in vfio_fsl_mc_read()
331 if (index >= mc_dev->obj_desc.region_count) in vfio_fsl_mc_write()
402 if (index >= mc_dev->obj_desc.region_count) in vfio_fsl_mc_mmap()
/linux/drivers/mtd/parsers/
H A Dafs.c226 u32 region_count; in afs_parse_v2_partition() local
280 region_count = imginfo[pad+2]; in afs_parse_v2_partition()
286 entrypoint, attributes, region_count, in afs_parse_v2_partition()
289 for (i = 0; i < region_count; i++) { in afs_parse_v2_partition()
/linux/arch/powerpc/platforms/ps3/
H A Dplatform.h179 int ps3_repository_read_highmem_region_count(unsigned int *region_count);
188 int ps3_repository_write_highmem_region_count(unsigned int region_count);
198 unsigned int region_count) {return 0;} in ps3_repository_write_highmem_region_count() argument
/linux/Documentation/translations/zh_CN/mm/
H A Dhugetlbfs_reserv.rst290 long region_count(struct resv_map *resv, long f, long t);
331 region_count()在解除私有巨页映射时被调用。在私有映射中，预留映射中没有条目表明存在一个预留。
333 （Outstanding = (end - start) - region_count（resv, start, end））。由于映射正在消
/linux/drivers/mtd/spi-nor/
H A Dsfdp.c844 u32 region_count; in spi_nor_init_non_uniform_erase_map() local
849 region_count = SMPT_MAP_REGION_COUNT(*smpt); in spi_nor_init_non_uniform_erase_map()
854 region = devm_kcalloc(nor->dev, region_count, sizeof(*region), in spi_nor_init_non_uniform_erase_map()
859 map->n_regions = region_count; in spi_nor_init_non_uniform_erase_map()
865 for (i = 0; i < region_count; i++) { in spi_nor_init_non_uniform_erase_map()
/linux/drivers/bus/fsl-mc/
H A Ddprc.c448 obj_desc->region_count = rsp_params->region_count; in dprc_get_obj()
H A Dfsl-mc-private.h187 u8 region_count; member
H A Ddprc-driver.c644 if (mc_dev->obj_desc.region_count == 0) in dprc_setup()
/linux/drivers/remoteproc/
H A Dqcom_common.c68 __le32 region_count; member
122 seg_cnt = le32_to_cpu(subsystem->region_count); in qcom_add_minidump_segments()
/linux/drivers/soc/fsl/dpio/
H A Ddpio-driver.c197 if (dpio_dev->obj_desc.region_count < 3) { in dpaa2_dpio_probe()
/linux/drivers/net/ethernet/mellanox/mlxsw/
H A Dspectrum_acl_tcam.c111 unsigned int region_count; member
394 if (group->region_count == group->tcam->max_group_size) { in mlxsw_sp_acl_tcam_group_region_attach()
420 group->region_count++; in mlxsw_sp_acl_tcam_group_region_attach()
439 group->region_count--; in mlxsw_sp_acl_tcam_group_region_detach()
/linux/include/linux/fsl/
H A Dmc.h138 * @region_count: Number of mappable regions supported by the object
150 u8 region_count; member
/linux/Documentation/mm/
H A Dhugetlbfs_reserv.rst380 long region_count(struct resv_map *resv, long f, long t);
443 region_count() is called when unmapping a private huge page mapping. In
447 outstanding (outstanding = (end - start) - region_count(resv, start, end)).
/linux/mm/
H A Dhugetlb.c961 static long region_count(struct resv_map *resv, long f, long t) in region_count() function
5105 reserve = (end - start) - region_count(resv, start, end); in hugetlb_vm_op_close()