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Searched refs:range_len (Results 1 – 25 of 28) sorted by relevance

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/linux/mm/
H A Dmemremap.c77 return (range->start + range_len(range)) >> PAGE_SHIFT; in pfn_end()
97 PHYS_PFN(range_len(range))); in pageunmap_range()
100 PHYS_PFN(range_len(range)), NULL); in pageunmap_range()
102 arch_remove_memory(range->start, range_len(range), in pageunmap_range()
104 kasan_remove_zero_shadow(__va(range->start), range_len(range)); in pageunmap_range()
108 pfnmap_untrack(PHYS_PFN(range->start), range_len(range)); in pageunmap_range()
170 is_ram = region_intersects(range->start, range_len(range), in pagemap_range()
188 error = pfnmap_track(PHYS_PFN(range->start), range_len(range), in pagemap_range()
193 if (!mhp_range_allowed(range->start, range_len(range), !is_private)) { in pagemap_range()
213 PHYS_PFN(range_len(range)), params); in pagemap_range()
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/linux/drivers/comedi/
H A Drange.c110 int chan, range_len, i; in comedi_check_chanlist() local
116 range_len = s->range_table->length; in comedi_check_chanlist()
118 range_len = s->range_table_list[chan]->length; in comedi_check_chanlist()
120 range_len = 0; in comedi_check_chanlist()
122 CR_RANGE(chanspec) >= range_len) { in comedi_check_chanlist()
125 i, chanspec, chan, range_len); in comedi_check_chanlist()
/linux/drivers/dax/
H A Dkmem.c100 orig_len += range_len(&dev_dax->ranges[i].range); in dev_dax_kmem_probe()
107 total_len += range_len(&range); in dev_dax_kmem_probe()
146 res = request_mem_region(range.start, range_len(&range), data->res_name); in dev_dax_kmem_probe()
178 range_len(&range), kmem_name, mhp_flags); in dev_dax_kmem_probe()
230 rc = remove_memory(range.start, range_len(&range)); in dev_dax_kmem_remove()
H A Dbus.c195 size += range_len(&dev_dax->ranges[i].range); in dev_dax_size()
452 __release_region(&dax_region->res, range->start, range_len(range)); in trim_dev_dax_range()
650 || !IS_ALIGNED(range_len(range), align)) in alloc_dax_region()
873 pgoff += PHYS_PFN(range_len(&ranges[i].range)); in alloc_dev_dax_range()
968 shrink = min_t(u64, to_shrink, range_len(range)); in dev_dax_shrink()
969 if (shrink >= range_len(range)) { in dev_dax_shrink()
989 return adjust_dev_dax_range(dev_dax, adjust, range_len(range) in dev_dax_shrink()
1191 to_alloc = range_len(&r); in mapping_store()
1215 size_t len = range_len(&dev_dax->ranges[i].range); in dev_dax_validate_align()
1516 if (dev_dax->nr_range && range_len(&dev_dax->ranges[0].range)) { in __devm_create_dev_dax()
H A Dcxl.c28 .size = range_len(&cxlr_dax->hpa_range), in cxl_dax_region_probe()
H A Ddevice.c72 pgoff_end = dax_range->pgoff + PHYS_PFN(range_len(range)) - 1; in dax_pgoff_to_phys()
447 range_len(range), dev_name(dev))) { in dev_dax_probe()
/linux/fs/btrfs/
H A Ddefrag.c969 u64 range_len; in defrag_collect_targets() local
1003 range_len = em->len - (cur - em->start); in defrag_collect_targets()
1024 if (btrfs_test_range_bit_exists(&inode->io_tree, cur, cur + range_len - 1, in defrag_collect_targets()
1074 range_len = min(btrfs_extent_map_end(em), start + len) - cur; in defrag_collect_targets()
1087 last->len += range_len; in defrag_collect_targets()
1101 new->len = range_len; in defrag_collect_targets()
1291 u32 range_len = entry->len; in defrag_one_cluster() local
1300 range_len = min_t(u32, range_len, in defrag_one_cluster()
1309 if (entry->start + range_len <= *last_scanned_ret) in defrag_one_cluster()
1314 ((entry->start + range_len - 1) >> PAGE_SHIFT) - in defrag_one_cluster()
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H A Dextent_io.c325 u32 range_len; in lock_delalloc_folios() local
336 range_len = min_t(u64, folio_next_pos(folio), end + 1) - range_start; in lock_delalloc_folios()
337 btrfs_folio_set_lock(fs_info, folio, range_start, range_len); in lock_delalloc_folios()
339 processed_end = range_start + range_len - 1; in lock_delalloc_folios()
1219 u64 range_len = umin(folio_next_pos(folio), in can_skip_one_ordered_range() local
1227 ASSERT(btrfs_folio_test_dirty(fs_info, folio, cur, range_len)); in can_skip_one_ordered_range()
1241 u64 range_len = umin(folio_next_pos(folio), in can_skip_one_ordered_range() local
1248 ASSERT(btrfs_folio_test_uptodate(fs_info, folio, cur, range_len)); in can_skip_one_ordered_range()
1250 *fileoff = cur + range_len; in can_skip_one_ordered_range()
2261 u32 range_len = min_t(u64, folio_next_pos(folio), in write_one_eb() local
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H A Dfile.c3212 const u64 range_len = last_byte - cur_offset; in btrfs_fallocate() local
3214 ret = add_falloc_range(&reserve_list, cur_offset, range_len); in btrfs_fallocate()
3220 &data_reserved, cur_offset, range_len); in btrfs_fallocate()
3225 qgroup_reserved += range_len; in btrfs_fallocate()
3226 data_space_needed += range_len; in btrfs_fallocate()
H A Dqgroup.c4329 u64 range_len = unode->aux - range_start + 1; in qgroup_free_reserved_data() local
4337 range_start + range_len <= start) in qgroup_free_reserved_data()
4340 free_len = min(start + len, range_start + range_len) - in qgroup_free_reserved_data()
/linux/drivers/net/wireless/intel/iwlwifi/fw/
H A Ddbg.c521 u32 range_len, void *ptr) in iwl_dump_prph() argument
537 for (i = 0; i < range_len; i++) { in iwl_dump_prph()
630 u32 range_len, void *ptr) in iwl_fw_get_prph_len() argument
638 for (i = 0; i < range_len; i++) { in iwl_fw_get_prph_len()
655 u32 range_len; in iwl_fw_prph_handler() local
658 range_len = ARRAY_SIZE(iwl_prph_dump_addr_ax210); in iwl_fw_prph_handler()
659 handler(fwrt, iwl_prph_dump_addr_ax210, range_len, ptr); in iwl_fw_prph_handler()
662 range_len = ARRAY_SIZE(iwl_prph_dump_addr_22000); in iwl_fw_prph_handler()
663 handler(fwrt, iwl_prph_dump_addr_22000, range_len, ptr); in iwl_fw_prph_handler()
665 range_len = ARRAY_SIZE(iwl_prph_dump_addr_comm); in iwl_fw_prph_handler()
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/linux/tools/testing/nvdimm/
H A Ddax-dev.c20 pgoff_end = dax_range->pgoff + PHYS_PFN(range_len(range)) - 1; in dax_pgoff_to_phys()
/linux/drivers/nvdimm/
H A Dbadrange.c237 len = range->start + range_len(range) in badblocks_populate()
252 len = range_len(range); in badblocks_populate()
H A Dpfn_devs.c701 nd_pfn->npfns = PHYS_PFN((range_len(range) - offset)); in __nvdimm_setup_pfn()
/linux/include/linux/
H A Drange.h11 static inline u64 range_len(const struct range *range) in range_len() function
/linux/drivers/virt/nitro_enclaves/
H A Dne_misc_dev_test.c137 KUNIT_EXPECT_EQ(test, range_len(&phys_contig_mem_regions.regions[num - 1]), in ne_misc_dev_test_merge_phys_contig_memory_regions()
H A Dne_misc_dev.c1003 u64 phys_region_size = range_len(&phys_contig_mem_regions.regions[i]); in ne_set_user_memory_region_ioctl()
1021 slot_add_mem_req.size = range_len(&phys_contig_mem_regions.regions[i]); in ne_set_user_memory_region_ioctl()
/linux/drivers/gpu/drm/nouveau/
H A Dnouveau_dmem.c386 release_mem_region(chunk->pagemap.range.start, range_len(&chunk->pagemap.range)); in nouveau_dmem_chunk_alloc()
477 unsigned long i, npages = range_len(&chunk->pagemap.range) >> PAGE_SHIFT; in nouveau_dmem_evict_chunk()
546 range_len(&chunk->pagemap.range)); in nouveau_dmem_fini()
/linux/drivers/cxl/core/
H A Dhdm.c494 part->range.start, range_len(&part->range), in cxl_dpa_setup()
777 size = range_len(&cxld->hpa_range); in setup_hw_decoder()
949 len = range_len(&info->dvsec_range[which]); in cxl_setup_hdm_decoder_from_dvsec()
H A Dport.c114 return sysfs_emit(buf, "%#llx\n", range_len(&cxld->hpa_range)); in size_show()
/linux/arch/powerpc/kvm/
H A Dbook3s_hv_uvmem.c704 (range_len(&kvmppc_uvmem_pgmap.range) >> PAGE_SHIFT); in kvmppc_uvmem_get_page()
1221 range_len(&kvmppc_uvmem_pgmap.range)); in kvmppc_uvmem_free()
/linux/lib/
H A Dtest_hmm.c565 pfn_last = pfn_first + (range_len(&devmem->pagemap.range) >> PAGE_SHIFT); in dmirror_allocate_chunk()
621 range_len(&devmem->pagemap.range)); in dmirror_allocate_chunk()
1465 range_len(&devmem->pagemap.range)); in dmirror_device_remove_chunks()
/linux/drivers/pci/
H A Dp2pdma.c447 range_len(&pgmap->range), dev_to_node(&pdev->dev), in pci_p2pdma_add_resource()
/linux/drivers/cxl/
H A Dacpi.c367 resource_size_t size = range_len(hpa); in cxl_setup_extended_linear_cache()
/linux/tools/testing/cxl/test/
H A Dcxl.c401 range_len(&res->range)); in depopulate_all_mock_resources()

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