| /mm/ |
| D | pagewalk.c | 10 int err = 0; in walk_pte_range() local
14 err = walk->pte_entry(pte, addr, addr + PAGE_SIZE, walk); in walk_pte_range()
15 if (err) in walk_pte_range()
24 return err; in walk_pte_range()
32 int err = 0; in walk_pmd_range() local
40 err = walk->pte_hole(addr, next, walk); in walk_pmd_range()
41 if (err) in walk_pmd_range()
50 err = walk->pmd_entry(pmd, addr, next, walk); in walk_pmd_range()
51 if (err) in walk_pmd_range()
64 err = walk_pte_range(pmd, addr, next, walk); in walk_pmd_range()
[all …]
|
| D | ksm.c | 683 int err = 0; in unmerge_ksm_pages() local
685 for (addr = start; addr < end && !err; addr += PAGE_SIZE) { in unmerge_ksm_pages()
689 err = -ERESTARTSYS; in unmerge_ksm_pages()
691 err = break_ksm(vma, addr); in unmerge_ksm_pages()
693 return err; in unmerge_ksm_pages()
703 int err; in remove_stable_node() local
718 err = -EBUSY; in remove_stable_node()
730 err = 0; in remove_stable_node()
735 return err; in remove_stable_node()
742 int err = 0; in remove_all_stable_nodes() local
[all …]
|
| D | mempolicy.c | 694 int err; in vma_replace_policy() local
708 err = vma->vm_ops->set_policy(vma, new); in vma_replace_policy()
709 if (err) in vma_replace_policy()
720 return err; in vma_replace_policy()
730 int err = 0; in mbind_range() local
766 err = split_vma(vma->vm_mm, vma, vmstart, 1); in mbind_range()
767 if (err) in mbind_range()
771 err = split_vma(vma->vm_mm, vma, vmend, 0); in mbind_range()
772 if (err) in mbind_range()
776 err = vma_replace_policy(vma, new_pol); in mbind_range()
[all …]
|
| D | userfaultfd.c | 149 ssize_t err; in __mcopy_atomic() local
176 err = -EINVAL; in __mcopy_atomic()
208 err = -ENOMEM; in __mcopy_atomic()
219 err = -ENOMEM; in __mcopy_atomic()
229 err = -EEXIST; in __mcopy_atomic()
234 err = -ENOMEM; in __mcopy_atomic()
239 err = -EFAULT; in __mcopy_atomic()
247 err = mcopy_atomic_pte(dst_mm, dst_pmd, dst_vma, in __mcopy_atomic()
250 err = mfill_zeropage_pte(dst_mm, dst_pmd, dst_vma, in __mcopy_atomic()
255 if (unlikely(err == -EFAULT)) { in __mcopy_atomic()
[all …]
|
| D | migrate.c | 1420 int err; in do_move_page_to_node_array() local
1433 err = -EFAULT; in do_move_page_to_node_array()
1442 err = PTR_ERR(page); in do_move_page_to_node_array()
1446 err = -ENOENT; in do_move_page_to_node_array()
1451 err = page_to_nid(page); in do_move_page_to_node_array()
1453 if (err == pp->node) in do_move_page_to_node_array()
1459 err = -EACCES; in do_move_page_to_node_array()
1470 err = isolate_lru_page(page); in do_move_page_to_node_array()
1471 if (!err) { in do_move_page_to_node_array()
1484 pp->status = err; in do_move_page_to_node_array()
[all …]
|
| D | usercopy.c | 238 const char *err; in __check_object_size() local
245 err = check_bogus_address(ptr, n); in __check_object_size()
246 if (err) in __check_object_size()
250 err = check_heap_object(ptr, n, to_user); in __check_object_size()
251 if (err) in __check_object_size()
268 err = "<process stack>"; in __check_object_size()
273 err = check_kernel_text_object(ptr, n); in __check_object_size()
274 if (!err) in __check_object_size()
278 report_usercopy(ptr, n, to_user, err); in __check_object_size()
|
| D | slab_common.c | 333 int err; in create_cache() local
335 err = -ENOMEM; in create_cache()
346 err = init_memcg_params(s, memcg, root_cache); in create_cache()
347 if (err) in create_cache()
350 err = __kmem_cache_create(s, flags); in create_cache()
351 if (err) in create_cache()
357 if (err) in create_cache()
358 return ERR_PTR(err); in create_cache()
397 int err; in kmem_cache_create() local
405 err = kmem_cache_sanity_check(name, size); in kmem_cache_create()
[all …]
|
| D | swap_state.c | 166 int err; in add_to_swap() local
197 err = add_to_swap_cache(page, entry, in add_to_swap()
200 if (!err) { in add_to_swap()
304 int err; in __read_swap_cache_async() local
329 err = radix_tree_maybe_preload(gfp_mask & GFP_KERNEL); in __read_swap_cache_async()
330 if (err) in __read_swap_cache_async()
336 err = swapcache_prepare(entry); in __read_swap_cache_async()
337 if (err == -EEXIST) { in __read_swap_cache_async()
357 if (err) { /* swp entry is obsolete ? */ in __read_swap_cache_async()
365 err = __add_to_swap_cache(new_page, entry); in __read_swap_cache_async()
[all …]
|
| D | filemap.c | 539 int err = 0; in filemap_write_and_wait() local
543 err = filemap_fdatawrite(mapping); in filemap_write_and_wait()
550 if (err != -EIO) { in filemap_write_and_wait()
552 if (!err) in filemap_write_and_wait()
553 err = err2; in filemap_write_and_wait()
556 err = filemap_check_errors(mapping); in filemap_write_and_wait()
558 return err; in filemap_write_and_wait()
576 int err = 0; in filemap_write_and_wait_range() local
580 err = __filemap_fdatawrite_range(mapping, lstart, lend, in filemap_write_and_wait_range()
583 if (err != -EIO) { in filemap_write_and_wait_range()
[all …]
|
| D | backing-dev.c | 246 int err; in default_bdi_init() local
253 err = bdi_init(&noop_backing_dev_info); in default_bdi_init()
255 return err; in default_bdi_init()
292 int i, err; in wb_init() local
318 err = fprop_local_init_percpu(&wb->completions, gfp); in wb_init()
319 if (err) in wb_init()
323 err = percpu_counter_init(&wb->stat[i], 0, gfp); in wb_init()
324 if (err) in wb_init()
336 return err; in wb_init()
754 int err; in cgwb_bdi_init() local
[all …]
|
| D | percpu-vm.c | 95 goto err; in pcpu_alloc_pages()
100 err: in pcpu_alloc_pages()
216 int i, err; in pcpu_map_pages() local
219 err = __pcpu_map_pages(pcpu_chunk_addr(chunk, cpu, page_start), in pcpu_map_pages()
222 if (err < 0) in pcpu_map_pages()
223 goto err; in pcpu_map_pages()
230 err: in pcpu_map_pages()
238 return err; in pcpu_map_pages()
|
| D | cma.c | 122 goto err; in cma_activate_area()
136 err: in cma_activate_area()
288 goto err; in cma_declare_contiguous()
304 goto err; in cma_declare_contiguous()
328 goto err; in cma_declare_contiguous()
342 goto err; in cma_declare_contiguous()
348 err: in cma_declare_contiguous()
|
| D | swapfile.c | 135 int err = 0; in discard_swap() local
142 err = blkdev_issue_discard(si->bdev, start_block, in discard_swap()
144 if (err) in discard_swap()
145 return err; in discard_swap()
153 err = blkdev_issue_discard(si->bdev, start_block, in discard_swap()
155 if (err) in discard_swap()
160 return err; /* That will often be -EOPNOTSUPP */ in discard_swap()
1867 int err, found = 0; in SYSCALL_DEFINE1() local
1880 err = PTR_ERR(victim); in SYSCALL_DEFINE1()
1895 err = -EINVAL; in SYSCALL_DEFINE1()
[all …]
|
| D | khugepaged.c | 119 int err; in scan_sleep_millisecs_store() local
121 err = kstrtoul(buf, 10, &msecs); in scan_sleep_millisecs_store()
122 if (err || msecs > UINT_MAX) in scan_sleep_millisecs_store()
147 int err; in alloc_sleep_millisecs_store() local
149 err = kstrtoul(buf, 10, &msecs); in alloc_sleep_millisecs_store()
150 if (err || msecs > UINT_MAX) in alloc_sleep_millisecs_store()
173 int err; in pages_to_scan_store() local
176 err = kstrtoul(buf, 10, &pages); in pages_to_scan_store()
177 if (err || !pages || pages > UINT_MAX) in pages_to_scan_store()
241 int err; in khugepaged_max_ptes_none_store() local
[all …]
|
| D | mremap.c | 264 int err; in move_vma() local
281 err = ksm_madvise(vma, old_addr, old_addr + old_len, in move_vma()
283 if (err) in move_vma()
284 return err; in move_vma()
295 err = -ENOMEM; in move_vma()
297 err = vma->vm_ops->mremap(new_vma); in move_vma()
300 if (unlikely(err)) { in move_vma()
311 new_addr = err; in move_vma()
|
| D | slub.c | 1422 int err; in init_cache_random_seq() local
1429 err = cache_random_seq_create(s, count, GFP_KERNEL); in init_cache_random_seq()
1430 if (err) { in init_cache_random_seq()
1433 return err; in init_cache_random_seq()
4201 int err; in __kmem_cache_create() local
4203 err = kmem_cache_open(s, flags); in __kmem_cache_create()
4204 if (err) in __kmem_cache_create()
4205 return err; in __kmem_cache_create()
4212 err = sysfs_slab_add(s); in __kmem_cache_create()
4213 if (err) in __kmem_cache_create()
[all …]
|
| D | frame_vector.c | 39 int err; in get_vaddr_frames() local
81 err = follow_pfn(vma, start, &nums[ret]); in get_vaddr_frames()
82 if (err) { in get_vaddr_frames()
84 ret = err; in get_vaddr_frames()
|
| D | page_idle.c | 224 int err; in page_idle_init() local
226 err = sysfs_create_group(mm_kobj, &page_idle_attr_group); in page_idle_init()
227 if (err) { in page_idle_init()
229 return err; in page_idle_init()
|
| D | mincore.c | 179 int err; in do_mincore() local
192 err = walk_page_range(addr, end, &mincore_walk); in do_mincore()
193 if (err < 0) in do_mincore()
194 return err; in do_mincore()
|
| D | hwpoison-inject.c | 18 int err; in hwpoison_inject() local
50 err = hwpoison_filter(hpage); in hwpoison_inject()
51 if (err) in hwpoison_inject()
|
| D | huge_memory.c | 204 int err = start_stop_khugepaged(); in enabled_store() local
205 if (err) in enabled_store()
206 ret = err; in enabled_store()
325 int err; in hugepage_init_sysfs() local
333 err = sysfs_create_group(*hugepage_kobj, &hugepage_attr_group); in hugepage_init_sysfs()
334 if (err) { in hugepage_init_sysfs()
339 err = sysfs_create_group(*hugepage_kobj, &khugepaged_attr_group); in hugepage_init_sysfs()
340 if (err) { in hugepage_init_sysfs()
351 return err; in hugepage_init_sysfs()
373 int err; in hugepage_init() local
[all …]
|
| D | page_owner.c | 347 goto err; in print_page_owner()
361 goto err; in print_page_owner()
366 goto err; in print_page_owner()
373 goto err; in print_page_owner()
378 goto err; in print_page_owner()
386 err: in print_page_owner()
|
| D | memory.c | 1001 int err; in copy_pmd_range() local
1003 err = copy_huge_pmd(dst_mm, src_mm, in copy_pmd_range()
1005 if (err == -ENOMEM) in copy_pmd_range()
1007 if (!err) in copy_pmd_range()
1769 int err; in remap_pfn_range() local
1795 err = track_pfn_remap(vma, &prot, remap_pfn, addr, PAGE_ALIGN(size)); in remap_pfn_range()
1796 if (err) in remap_pfn_range()
1807 err = remap_pud_range(mm, pgd, addr, next, in remap_pfn_range()
1809 if (err) in remap_pfn_range()
1813 if (err) in remap_pfn_range()
[all …]
|
| D | hugetlb.c | 917 goto err; in dequeue_huge_page_vma()
921 goto err; in dequeue_huge_page_vma()
950 err: in dequeue_huge_page_vma()
2422 int err; in __nr_hugepages_store_common() local
2426 err = -EINVAL; in __nr_hugepages_store_common()
2457 return err; in __nr_hugepages_store_common()
2467 int err; in nr_hugepages_store_common() local
2469 err = kstrtoul(buf, 10, &count); in nr_hugepages_store_common()
2470 if (err) in nr_hugepages_store_common()
2471 return err; in nr_hugepages_store_common()
[all …]
|
| D | readahead.c | 217 int err; in force_page_cache_readahead() local
223 err = __do_page_cache_readahead(mapping, filp, in force_page_cache_readahead()
225 if (err < 0) in force_page_cache_readahead()
226 return err; in force_page_cache_readahead()
|