| /mm/ |
| D | pagewalk.c | 11 int err = 0; in walk_pte_range() local
16 err = ops->pte_entry(pte, addr, addr + PAGE_SIZE, walk); in walk_pte_range()
17 if (err) in walk_pte_range()
26 return err; in walk_pte_range()
35 int err = 0; in walk_pmd_range() local
43 err = ops->pte_hole(addr, next, walk); in walk_pmd_range()
44 if (err) in walk_pmd_range()
53 err = ops->pmd_entry(pmd, addr, next, walk); in walk_pmd_range()
54 if (err) in walk_pmd_range()
67 err = walk_pte_range(pmd, addr, next, walk); in walk_pmd_range()
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| D | userfaultfd.c | 182 ssize_t err; in __mcopy_atomic_hugetlb() local
213 err = -EINVAL; in __mcopy_atomic_hugetlb()
223 err = -ENOENT; in __mcopy_atomic_hugetlb()
239 err = -EINVAL; in __mcopy_atomic_hugetlb()
253 err = -ENOMEM; in __mcopy_atomic_hugetlb()
275 err = -ENOMEM; in __mcopy_atomic_hugetlb()
282 err = -EEXIST; in __mcopy_atomic_hugetlb()
289 err = hugetlb_mcopy_atomic_pte(dst_mm, dst_pte, dst_vma, in __mcopy_atomic_hugetlb()
297 if (unlikely(err == -ENOENT)) { in __mcopy_atomic_hugetlb()
301 err = copy_huge_page_from_user(page, in __mcopy_atomic_hugetlb()
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| D | ksm.c | 847 int err = 0; in unmerge_ksm_pages() local
849 for (addr = start; addr < end && !err; addr += PAGE_SIZE) { in unmerge_ksm_pages()
853 err = -ERESTARTSYS; in unmerge_ksm_pages()
855 err = break_ksm(vma, addr); in unmerge_ksm_pages()
857 return err; in unmerge_ksm_pages()
878 int err; in remove_stable_node() local
893 err = -EBUSY; in remove_stable_node()
905 err = 0; in remove_stable_node()
910 return err; in remove_stable_node()
942 int err = 0; in remove_all_stable_nodes() local
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| D | mempolicy.c | 701 int err; in vma_replace_policy() local
715 err = vma->vm_ops->set_policy(vma, new); in vma_replace_policy()
716 if (err) in vma_replace_policy()
727 return err; in vma_replace_policy()
737 int err = 0; in mbind_range() local
773 err = split_vma(vma->vm_mm, vma, vmstart, 1); in mbind_range()
774 if (err) in mbind_range()
778 err = split_vma(vma->vm_mm, vma, vmend, 0); in mbind_range()
779 if (err) in mbind_range()
783 err = vma_replace_policy(vma, new_pol); in mbind_range()
[all …]
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| D | migrate.c | 1504 int err; in do_move_pages_to_node() local
1509 err = migrate_pages(pagelist, alloc_new_node_page, NULL, node, in do_move_pages_to_node()
1511 if (err) in do_move_pages_to_node()
1513 return err; in do_move_pages_to_node()
1531 int err; in add_page_for_migration() local
1534 err = -EFAULT; in add_page_for_migration()
1543 err = PTR_ERR(page); in add_page_for_migration()
1547 err = -ENOENT; in add_page_for_migration()
1551 err = 0; in add_page_for_migration()
1555 err = -EACCES; in add_page_for_migration()
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| D | filemap.c | 637 int err = 0; in filemap_write_and_wait() local
640 err = filemap_fdatawrite(mapping); in filemap_write_and_wait()
647 if (err != -EIO) { in filemap_write_and_wait()
649 if (!err) in filemap_write_and_wait()
650 err = err2; in filemap_write_and_wait()
656 err = filemap_check_errors(mapping); in filemap_write_and_wait()
658 return err; in filemap_write_and_wait()
678 int err = 0; in filemap_write_and_wait_range() local
681 err = __filemap_fdatawrite_range(mapping, lstart, lend, in filemap_write_and_wait_range()
684 if (err != -EIO) { in filemap_write_and_wait_range()
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| D | slab_common.c | 386 int err; in create_cache() local
391 err = -ENOMEM; in create_cache()
403 err = init_memcg_params(s, root_cache); in create_cache()
404 if (err) in create_cache()
407 err = __kmem_cache_create(s, flags); in create_cache()
408 if (err) in create_cache()
415 if (err) in create_cache()
416 return ERR_PTR(err); in create_cache()
462 int err; in kmem_cache_create_usercopy() local
470 err = kmem_cache_sanity_check(name, size); in kmem_cache_create_usercopy()
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| D | percpu-vm.c | 96 goto err; in pcpu_alloc_pages()
101 err: in pcpu_alloc_pages()
217 int i, err; in pcpu_map_pages() local
220 err = __pcpu_map_pages(pcpu_chunk_addr(chunk, cpu, page_start), in pcpu_map_pages()
223 if (err < 0) in pcpu_map_pages()
224 goto err; in pcpu_map_pages()
231 err: in pcpu_map_pages()
239 return err; in pcpu_map_pages()
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| D | swap_state.c | 191 int err; in add_to_swap() local
211 err = add_to_swap_cache(page, entry, in add_to_swap()
213 if (err) in add_to_swap()
365 int err; in __read_swap_cache_async() local
406 err = swapcache_prepare(entry); in __read_swap_cache_async()
407 if (err == -EEXIST) { in __read_swap_cache_async()
415 } else if (err) /* swp entry is obsolete ? */ in __read_swap_cache_async()
421 err = add_to_swap_cache(new_page, entry, gfp_mask & GFP_KERNEL); in __read_swap_cache_async()
422 if (likely(!err)) { in __read_swap_cache_async()
435 } while (err != -ENOMEM); in __read_swap_cache_async()
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| D | memory.c | 881 int err; in copy_pmd_range() local
883 err = copy_huge_pmd(dst_mm, src_mm, in copy_pmd_range()
885 if (err == -ENOMEM) in copy_pmd_range()
887 if (!err) in copy_pmd_range()
914 int err; in copy_pud_range() local
917 err = copy_huge_pud(dst_mm, src_mm, in copy_pud_range()
919 if (err == -ENOMEM) in copy_pud_range()
921 if (!err) in copy_pud_range()
1744 int err; in __vm_insert_mixed() local
1773 err = insert_page(vma, addr, page, pgprot); in __vm_insert_mixed()
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| D | backing-dev.c | 240 int err; in default_bdi_init() local
247 err = bdi_init(&noop_backing_dev_info); in default_bdi_init()
249 return err; in default_bdi_init()
286 int i, err; in wb_init() local
313 err = -ENOMEM; in wb_init()
317 err = fprop_local_init_percpu(&wb->completions, gfp); in wb_init()
318 if (err) in wb_init()
322 err = percpu_counter_init(&wb->stat[i], 0, gfp); in wb_init()
323 if (err) in wb_init()
338 return err; in wb_init()
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| D | swapfile.c | 176 int err = 0; in discard_swap() local
183 err = blkdev_issue_discard(si->bdev, start_block, in discard_swap()
185 if (err) in discard_swap()
186 return err; in discard_swap()
194 err = blkdev_issue_discard(si->bdev, start_block, in discard_swap()
196 if (err) in discard_swap()
201 return err; /* That will often be -EOPNOTSUPP */ in discard_swap()
2525 int err, found = 0; in SYSCALL_DEFINE1() local
2538 err = PTR_ERR(victim); in SYSCALL_DEFINE1()
2553 err = -EINVAL; in SYSCALL_DEFINE1()
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| D | khugepaged.c | 129 int err; in scan_sleep_millisecs_store() local
131 err = kstrtoul(buf, 10, &msecs); in scan_sleep_millisecs_store()
132 if (err || msecs > UINT_MAX) in scan_sleep_millisecs_store()
157 int err; in alloc_sleep_millisecs_store() local
159 err = kstrtoul(buf, 10, &msecs); in alloc_sleep_millisecs_store()
160 if (err || msecs > UINT_MAX) in alloc_sleep_millisecs_store()
183 int err; in pages_to_scan_store() local
186 err = kstrtoul(buf, 10, &pages); in pages_to_scan_store()
187 if (err || !pages || pages > UINT_MAX) in pages_to_scan_store()
251 int err; in khugepaged_max_ptes_none_store() local
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| D | frame_vector.c | 40 int err; in get_vaddr_frames() local
86 err = follow_pfn(vma, start, &nums[ret]); in get_vaddr_frames()
87 if (err) { in get_vaddr_frames()
89 ret = err; in get_vaddr_frames()
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| D | slub.c | 1512 int err; in init_cache_random_seq() local
1518 err = cache_random_seq_create(s, count, GFP_KERNEL); in init_cache_random_seq()
1519 if (err) { in init_cache_random_seq()
1522 return err; in init_cache_random_seq()
4303 int err; in __kmem_cache_create() local
4305 err = kmem_cache_open(s, flags); in __kmem_cache_create()
4306 if (err) in __kmem_cache_create()
4307 return err; in __kmem_cache_create()
4314 err = sysfs_slab_add(s); in __kmem_cache_create()
4315 if (err) in __kmem_cache_create()
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| D | mremap.c | 332 int err; in move_vma() local
349 err = ksm_madvise(vma, old_addr, old_addr + old_len, in move_vma()
351 if (err) in move_vma()
352 return err; in move_vma()
363 err = -ENOMEM; in move_vma()
365 err = vma->vm_ops->mremap(new_vma); in move_vma()
368 if (unlikely(err)) { in move_vma()
379 new_addr = err; in move_vma()
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| D | cma.c | 287 goto err; in cma_declare_contiguous()
308 goto err; in cma_declare_contiguous()
323 goto err; in cma_declare_contiguous()
331 goto err; in cma_declare_contiguous()
353 goto err; in cma_declare_contiguous()
375 err: in cma_declare_contiguous()
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| D | page_idle.c | 229 int err; in page_idle_init() local
231 err = sysfs_create_group(mm_kobj, &page_idle_attr_group); in page_idle_init()
232 if (err) { in page_idle_init()
234 return err; in page_idle_init()
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| D | hwpoison-inject.c | 19 int err; in hwpoison_inject() local
50 err = hwpoison_filter(hpage); in hwpoison_inject()
51 if (err) in hwpoison_inject()
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| D | mincore.c | 211 int err; in do_mincore() local
222 err = walk_page_range(vma->vm_mm, addr, end, &mincore_walk_ops, vec); in do_mincore()
223 if (err < 0) in do_mincore()
224 return err; in do_mincore()
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| D | page_owner.c | 358 goto err; in print_page_owner()
372 goto err; in print_page_owner()
377 goto err; in print_page_owner()
384 goto err; in print_page_owner()
389 goto err; in print_page_owner()
397 err: in print_page_owner()
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| D | hugetlb.c | 957 goto err; in dequeue_huge_page_vma()
961 goto err; in dequeue_huge_page_vma()
974 err: in dequeue_huge_page_vma()
2598 int err; in __nr_hugepages_store_common() local
2622 err = set_max_huge_pages(h, count, nid, n_mask); in __nr_hugepages_store_common()
2624 return err ? err : len; in __nr_hugepages_store_common()
2634 int err; in nr_hugepages_store_common() local
2636 err = kstrtoul(buf, 10, &count); in nr_hugepages_store_common()
2637 if (err) in nr_hugepages_store_common()
2638 return err; in nr_hugepages_store_common()
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| D | huge_memory.c | 196 int err = start_stop_khugepaged(); in enabled_store() local
197 if (err) in enabled_store()
198 ret = err; in enabled_store()
352 int err; in hugepage_init_sysfs() local
360 err = sysfs_create_group(*hugepage_kobj, &hugepage_attr_group); in hugepage_init_sysfs()
361 if (err) { in hugepage_init_sysfs()
366 err = sysfs_create_group(*hugepage_kobj, &khugepaged_attr_group); in hugepage_init_sysfs()
367 if (err) { in hugepage_init_sysfs()
378 return err; in hugepage_init_sysfs()
400 int err; in hugepage_init() local
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| D | mmap.c | 1152 int err; in vma_merge() local
1196 err = __vma_adjust(prev, prev->vm_start, in vma_merge()
1200 err = __vma_adjust(prev, prev->vm_start, in vma_merge()
1202 if (err) in vma_merge()
1218 err = __vma_adjust(prev, prev->vm_start, in vma_merge()
1221 err = __vma_adjust(area, addr, next->vm_end, in vma_merge()
1230 if (err) in vma_merge()
2673 int err; in __split_vma() local
2676 err = vma->vm_ops->split(vma, addr); in __split_vma()
2677 if (err) in __split_vma()
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| D | shmem.c | 1511 int err = -ENOSPC; in shmem_alloc_and_acct_page() local
1530 err = -ENOMEM; in shmem_alloc_and_acct_page()
1533 return ERR_PTR(err); in shmem_alloc_and_acct_page()
1996 int err; in shmem_fault() local
2066 err = shmem_getpage_gfp(inode, vmf->pgoff, &vmf->page, sgp, in shmem_fault()
2068 if (err) in shmem_fault()
2069 return vmf_error(err); in shmem_fault()
3492 int err = security_sb_eat_lsm_opts(options, &fc->security); in shmem_parse_options() local
3493 if (err) in shmem_parse_options()
3494 return err; in shmem_parse_options()
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