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Searched refs:nr_regions (Results 1 – 25 of 26) sorted by relevance

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/linux-6.1.9/drivers/mtd/chips/
Djedec_probe.c272 const uint8_t nr_regions; member
305 .nr_regions = 1,
317 .nr_regions = 4,
332 .nr_regions = 4,
347 .nr_regions = 4,
362 .nr_regions = 4,
377 .nr_regions = 4,
393 .nr_regions = 6,
410 .nr_regions = 6,
427 .nr_regions = 4,
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/linux-6.1.9/include/trace/events/
Ddamon.h15 struct damon_region *r, unsigned int nr_regions),
17 TP_ARGS(t, target_id, r, nr_regions),
21 __field(unsigned int, nr_regions)
30 __entry->nr_regions = nr_regions;
38 __entry->target_id, __entry->nr_regions,
/linux-6.1.9/drivers/md/
Ddm-clone-metadata.c122 unsigned long nr_regions; member
381 cmd->nr_regions, false, &cmd->bitset_root); in __format_metadata()
383 DMERR("Failed to resize on-disk bitset to %lu entries", cmd->nr_regions); in __format_metadata()
474 unsigned long nr_regions) in __dirty_map_init() argument
482 dmap->dirty_regions = kvzalloc(bitmap_size(nr_regions), GFP_KERNEL); in __dirty_map_init()
499 if (__dirty_map_init(&cmd->dmap[0], cmd->nr_words, cmd->nr_regions)) { in dirty_map_init()
504 if (__dirty_map_init(&cmd->dmap[1], cmd->nr_words, cmd->nr_regions)) { in dirty_map_init()
533 r = dm_bitset_cursor_begin(&cmd->bitset_info, cmd->bitset_root, cmd->nr_regions, &c); in __load_bitset_in_core()
543 if (i >= (cmd->nr_regions - 1)) in __load_bitset_in_core()
573 cmd->nr_regions = dm_sector_div_up(cmd->target_size, cmd->region_size); in dm_clone_metadata_open()
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Ddm-clone-target.c76 unsigned long nr_regions; member
289 unsigned long *rs, unsigned long *nr_regions) in bio_region_range() argument
297 *nr_regions = 0; in bio_region_range()
299 *nr_regions = end - *rs; in bio_region_range()
457 unsigned long rs, nr_regions; in complete_discard_bio() local
466 bio_region_range(clone, bio, &rs, &nr_regions); in complete_discard_bio()
468 nr_regions << clone->region_shift); in complete_discard_bio()
476 unsigned long rs, nr_regions; in process_discard_bio() local
478 bio_region_range(clone, bio, &rs, &nr_regions); in process_discard_bio()
479 if (!nr_regions) { in process_discard_bio()
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Ddm-switch.c44 unsigned long nr_regions; /* Number of regions making up the device */ member
79 sector_t nr_regions = ti->len; in alloc_region_table() local
98 if (sector_div(nr_regions, sctx->region_size)) in alloc_region_table()
99 nr_regions++; in alloc_region_table()
101 if (nr_regions >= ULONG_MAX) { in alloc_region_table()
105 sctx->nr_regions = nr_regions; in alloc_region_table()
107 nr_slots = nr_regions; in alloc_region_table()
197 for (region_nr = 0; region_nr < sctx->nr_regions; region_nr++) { in initialise_region_table()
413 unlikely(region_index + num_write >= sctx->nr_regions)) { in process_set_region_mappings()
415 region_index, num_write, sctx->nr_regions); in process_set_region_mappings()
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Ddm-log.c208 __le64 nr_regions; member
214 uint64_t nr_regions; member
284 disk->nr_regions = cpu_to_le64(core->nr_regions); in header_to_disk()
291 core->nr_regions = le64_to_cpu(disk->nr_regions); in header_from_disk()
328 log->header.nr_regions = 0; in read_header()
602 lc->header.nr_regions = 0; in disk_resume()
607 for (i = lc->header.nr_regions; i < lc->region_count; i++) in disk_resume()
611 for (i = lc->header.nr_regions; i < lc->region_count; i++) in disk_resume()
626 lc->header.nr_regions = lc->region_count; in disk_resume()
Ddm-clone-metadata.h52 unsigned long nr_regions);
154 unsigned long start, unsigned long nr_regions);
Ddm-raid1.c70 region_t nr_regions; member
341 if (key == (ms->nr_regions - 1)) { in recover()
403 (log->type->get_sync_count(log) == ms->nr_regions)) { in do_recovery()
895 ms->nr_regions = dm_sector_div_up(ti->len, region_size); in alloc_context()
912 dl, region_size, ms->nr_regions); in alloc_context()
1411 (unsigned long long)ms->nr_regions, buffer); in mirror_status()
Ddm-region-hash.c168 region_t nr_regions) in dm_region_hash_create() argument
179 max_buckets = nr_regions >> 6; in dm_region_hash_create()
/linux-6.1.9/drivers/virt/acrn/
Dmm.c158 int nr_pages, i = 0, order, nr_regions = 0; in acrn_vm_ram_map() local
242 nr_regions++; in acrn_vm_ram_map()
248 nr_regions), GFP_KERNEL); in acrn_vm_ram_map()
257 regions_info->regions_num = nr_regions; in acrn_vm_ram_map()
/linux-6.1.9/mm/damon/
Dcore.c142 t->nr_regions++; in damon_add_region()
148 t->nr_regions--; in damon_del_region()
336 t->nr_regions = 0; in damon_new_target()
375 return t->nr_regions; in damon_nr_regions()
993 unsigned int nr_regions = 0; in kdamond_split_regions() local
998 nr_regions += damon_nr_regions(t); in kdamond_split_regions()
1000 if (nr_regions > ctx->attrs.max_nr_regions / 2) in kdamond_split_regions()
1004 if (last_nr_regions == nr_regions && in kdamond_split_regions()
1005 nr_regions < ctx->attrs.max_nr_regions / 3) in kdamond_split_regions()
1011 last_nr_regions = nr_regions; in kdamond_split_regions()
Dvaddr-test.h122 unsigned long *regions, int nr_regions, in damon_do_test_apply_three_regions() argument
131 for (i = 0; i < nr_regions / 2; i++) { in damon_do_test_apply_three_regions()
Dsysfs.c1174 int nr_regions) in damon_sysfs_regions_add_dirs() argument
1180 if (!nr_regions) in damon_sysfs_regions_add_dirs()
1183 regions_arr = kmalloc_array(nr_regions, sizeof(*regions_arr), in damon_sysfs_regions_add_dirs()
1189 for (i = 0; i < nr_regions; i++) { in damon_sysfs_regions_add_dirs()
1249 __ATTR_RW_MODE(nr_regions, 0600);
/linux-6.1.9/Documentation/translations/zh_CN/admin-guide/mm/damon/
Dusage.rst68 │ │ │ │ │ │ nr_regions/min,max
71 │ │ │ │ │ │ │ regions/nr_regions
143 具体来说，这个目录下有两个目录，即 ``intervals`` 和 ``nr_regions`` 。
148 在 ``nr_regions`` 目录下，有两个文件分别用于DAMON监测区域的下限和上限（``min`` 和 ``max`` ），
180 开始时，这个目录只有一个文件， ``nr_regions`` 。向该文件写入一个数字(``N``)，就可以创
/linux-6.1.9/arch/arm64/kvm/vgic/
Dvgic-mmio-v2.c490 dev->nr_regions = ARRAY_SIZE(vgic_v2_dist_registers); in vgic_v2_init_dist_iodev()
516 iodev.nr_regions = ARRAY_SIZE(vgic_v2_dist_registers); in vgic_v2_has_attr_regs()
521 iodev.nr_regions = ARRAY_SIZE(vgic_v2_cpu_registers); in vgic_v2_has_attr_regs()
544 .nr_regions = ARRAY_SIZE(vgic_v2_cpu_registers), in vgic_v2_cpuif_uaccess()
556 .nr_regions = ARRAY_SIZE(vgic_v2_dist_registers), in vgic_v2_dist_uaccess()
Dvgic-mmio-v3.c748 dev->nr_regions = ARRAY_SIZE(vgic_v3_dist_registers); in vgic_v3_init_dist_iodev()
799 rd_dev->nr_regions = ARRAY_SIZE(vgic_v3_rd_registers); in vgic_register_redist_iodev()
980 iodev.nr_regions = ARRAY_SIZE(vgic_v3_dist_registers); in vgic_v3_has_attr_regs()
985 iodev.nr_regions = ARRAY_SIZE(vgic_v3_rd_registers); in vgic_v3_has_attr_regs()
1139 .nr_regions = ARRAY_SIZE(vgic_v3_dist_registers), in vgic_v3_dist_uaccess()
1150 .nr_regions = ARRAY_SIZE(vgic_v3_rd_registers), in vgic_v3_redist_uaccess()
Dvgic-mmio.h228 int nr_regions, unsigned int offset);
Dvgic-mmio.c849 int nr_regions, unsigned int offset) in vgic_find_mmio_region() argument
851 return bsearch((void *)(uintptr_t)offset, regions, nr_regions, in vgic_find_mmio_region()
967 region = vgic_find_mmio_region(iodev->regions, iodev->nr_regions, in vgic_get_mmio_region()
/linux-6.1.9/drivers/pci/controller/
Dpcie-iproc.h48 unsigned int nr_regions; member
Dpcie-iproc.c1126 for (region_idx = 0; region_idx < ib->nr_regions; region_idx++) { in iproc_pcie_setup_ib()
1210 for (idx = 0; idx < ib->nr_regions; idx++) { in iproc_pcie_invalidate_mapping()
1418 pcie->ib.nr_regions = ARRAY_SIZE(paxb_v2_ib_map); in iproc_pcie_rev_init()
/linux-6.1.9/include/linux/
Ddamon.h75 unsigned int nr_regions; member
526 t->nr_regions++; in damon_insert_region()
Ddm-region-hash.h42 region_t nr_regions);
/linux-6.1.9/include/kvm/
Darm_vgic.h183 int nr_regions; member
/linux-6.1.9/Documentation/ABI/testing/
Dsysfs-kernel-mm-damon84 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/nr_regions/min
92 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/monitoring_attrs/nr_regions/max
113 What: /sys/kernel/mm/damon/admin/kdamonds/<K>/contexts/<C>/targets/<T>/regions/nr_regions
/linux-6.1.9/Documentation/admin-guide/mm/damon/
Dusage.rst74 │ │ │ │ │ │ nr_regions/min,max
77 │ │ │ │ │ │ │ regions/nr_regions
174 Specifically, two directories, ``intervals`` and ``nr_regions`` exist in this
182 Under ``nr_regions`` directory, two files for the lower-bound and upper-bound
227 In the beginning, this directory has only one file, ``nr_regions``. Writing a

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