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Searched refs:range_len (Results 1 – 20 of 20) sorted by relevance

/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()
/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.c326 u32 range_len; in lock_delalloc_folios() local
337 range_len = min_t(u64, folio_next_pos(folio), end + 1) - range_start; in lock_delalloc_folios()
338 btrfs_folio_set_lock(fs_info, folio, range_start, range_len); in lock_delalloc_folios()
340 processed_end = range_start + range_len - 1; in lock_delalloc_folios()
1213 u64 range_len = umin(folio_next_pos(folio), in can_skip_one_ordered_range() local
1221 ASSERT(btrfs_folio_test_dirty(fs_info, folio, cur, range_len)); in can_skip_one_ordered_range()
1235 u64 range_len = umin(folio_next_pos(folio), in can_skip_one_ordered_range() local
1242 ASSERT(btrfs_folio_test_uptodate(fs_info, folio, cur, range_len)); in can_skip_one_ordered_range()
1244 *fileoff = cur + range_len; in can_skip_one_ordered_range()
2259 u32 range_len = min_t(u64, folio_next_pos(folio), in write_one_eb() local
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H A Dqgroup.c4335 u64 range_len = unode->aux - range_start + 1; in qgroup_free_reserved_data() local
4343 range_start + range_len <= start) in qgroup_free_reserved_data()
4346 free_len = min(start + len, range_start + range_len) - in qgroup_free_reserved_data()
H A Dinode.c7724 u32 range_len; in btrfs_invalidate_folio() local
7753 range_len = range_end + 1 - cur; in btrfs_invalidate_folio()
7754 if (!btrfs_folio_test_ordered(fs_info, folio, cur, range_len)) { in btrfs_invalidate_folio()
7763 btrfs_folio_clear_ordered(fs_info, folio, cur, range_len); in btrfs_invalidate_folio()
/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.c487 part->range.start, range_len(&part->range), in cxl_dpa_setup()
770 size = range_len(&cxld->hpa_range); in setup_hw_decoder()
942 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()
H A Dregion.c3654 *res = DEFINE_RES_MEM_NAMED(hpa_range->start, range_len(hpa_range), in __construct_region()
/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/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.c427 range_len(&res->range)); in alloc_mock_res()
844 if (range_len(&td->dpa_range)) { in mock_init_hdm_decoder()
846 range_len(&td->dpa_range), in mock_init_hdm_decoder()
/linux/mm/
H A Dmemory.c7454 const long nr_pages = (long)range_len(&r[i]); in folio_zero_user()