| /mm/ |
| D | pagewalk.c | 9 int err = 0; in walk_pte_range() local
13 err = walk->pte_entry(pte, addr, addr + PAGE_SIZE, walk); in walk_pte_range()
14 if (err) in walk_pte_range()
23 return err; in walk_pte_range()
31 int err = 0; in walk_pmd_range() local
38 err = walk->pte_hole(addr, next, walk); in walk_pmd_range()
39 if (err) in walk_pmd_range()
44 err = walk->pmd_entry(pmd, addr, next, walk); in walk_pmd_range()
45 if (!err && walk->pte_entry) in walk_pmd_range()
46 err = walk_pte_range(pmd, addr, next, walk); in walk_pmd_range()
[all …]
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| D | mempolicy.c | 489 int err; in check_range() local
514 err = check_pgd_range(vma, start, endvma, nodes, in check_range()
516 if (err) { in check_range()
517 first = ERR_PTR(err); in check_range()
529 int err = 0; in policy_vma() local
538 err = vma->vm_ops->set_policy(vma, new); in policy_vma()
539 if (!err) { in policy_vma()
544 return err; in policy_vma()
552 int err; in mbind_range() local
554 err = 0; in mbind_range()
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| D | migrate.c | 819 int err; in do_move_page_to_node_array() local
833 err = -EFAULT; in do_move_page_to_node_array()
840 err = PTR_ERR(page); in do_move_page_to_node_array()
844 err = -ENOENT; in do_move_page_to_node_array()
852 err = page_to_nid(page); in do_move_page_to_node_array()
854 if (err == pp->node) in do_move_page_to_node_array()
860 err = -EACCES; in do_move_page_to_node_array()
865 err = isolate_lru_page(page); in do_move_page_to_node_array()
866 if (!err) in do_move_page_to_node_array()
876 pp->status = err; in do_move_page_to_node_array()
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| D | fremap.c | 59 int err = -ENOMEM; in install_file_pte() local
79 err = 0; in install_file_pte()
81 return err; in install_file_pte()
87 int err; in populate_range() local
90 err = install_file_pte(mm, vma, addr, pgoff, vma->vm_page_prot); in populate_range()
91 if (err) in populate_range()
92 return err; in populate_range()
130 int err = -EINVAL; in SYSCALL_DEFINE5() local
134 return err; in SYSCALL_DEFINE5()
143 return err; in SYSCALL_DEFINE5()
[all …]
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| D | bounce.c | 125 static void bounce_end_io(struct bio *bio, mempool_t *pool, int err) in bounce_end_io() argument
146 bio_endio(bio_orig, err); in bounce_end_io()
150 static void bounce_end_io_write(struct bio *bio, int err) in bounce_end_io_write() argument
152 bounce_end_io(bio, page_pool, err); in bounce_end_io_write()
155 static void bounce_end_io_write_isa(struct bio *bio, int err) in bounce_end_io_write_isa() argument
158 bounce_end_io(bio, isa_page_pool, err); in bounce_end_io_write_isa()
161 static void __bounce_end_io_read(struct bio *bio, mempool_t *pool, int err) in __bounce_end_io_read() argument
168 bounce_end_io(bio, pool, err); in __bounce_end_io_read()
171 static void bounce_end_io_read(struct bio *bio, int err) in bounce_end_io_read() argument
173 __bounce_end_io_read(bio, page_pool, err); in bounce_end_io_read()
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| D | filemap.c | 394 int err = 0; in filemap_write_and_wait() local
397 err = filemap_fdatawrite(mapping); in filemap_write_and_wait()
404 if (err != -EIO) { in filemap_write_and_wait()
406 if (!err) in filemap_write_and_wait()
407 err = err2; in filemap_write_and_wait()
410 return err; in filemap_write_and_wait()
428 int err = 0; in filemap_write_and_wait_range() local
431 err = __filemap_fdatawrite_range(mapping, lstart, lend, in filemap_write_and_wait_range()
434 if (err != -EIO) { in filemap_write_and_wait_range()
438 if (!err) in filemap_write_and_wait_range()
[all …]
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| D | failslab.c | 37 int err; in failslab_debugfs_init() local
39 err = init_fault_attr_dentries(&failslab.attr, "failslab"); in failslab_debugfs_init()
40 if (err) in failslab_debugfs_init()
41 return err; in failslab_debugfs_init()
49 err = -ENOMEM; in failslab_debugfs_init()
54 return err; in failslab_debugfs_init()
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| D | filemap_xip.c | 248 int err; in xip_file_fault() local
261 err = vm_insert_mixed(vma, (unsigned long)vmf->virtual_address, in xip_file_fault()
263 if (err == -ENOMEM) in xip_file_fault()
265 BUG_ON(err); in xip_file_fault()
268 int err, ret = VM_FAULT_OOM; in xip_file_fault() local
285 err = vm_insert_page(vma, (unsigned long)vmf->virtual_address, in xip_file_fault()
287 if (err == -ENOMEM) in xip_file_fault()
449 int err; in xip_truncate_page() local
462 err = mapping->a_ops->get_xip_mem(mapping, index, 0, in xip_truncate_page()
464 if (unlikely(err)) { in xip_truncate_page()
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| D | readahead.c | 191 int err; in force_page_cache_readahead() local
197 err = __do_page_cache_readahead(mapping, filp, in force_page_cache_readahead()
199 if (err < 0) { in force_page_cache_readahead()
200 ret = err; in force_page_cache_readahead()
203 ret += err; in force_page_cache_readahead()
238 int err; in readahead_init() local
240 err = bdi_init(&default_backing_dev_info); in readahead_init()
241 if (!err) in readahead_init()
244 return err; in readahead_init()
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| D | backing-dev.c | 217 int err; in bdi_init() local
226 err = percpu_counter_init(&bdi->bdi_stat[i], 0); in bdi_init()
227 if (err) in bdi_init()
228 goto err; in bdi_init()
232 err = prop_local_init_percpu(&bdi->completions); in bdi_init()
234 if (err) { in bdi_init()
235 err: in bdi_init()
240 return err; in bdi_init()
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| D | swap_state.c | 138 int err; in add_to_swap() local
159 err = add_to_swap_cache(page, entry, in add_to_swap()
162 switch (err) { in add_to_swap()
274 int err; in read_swap_cache_async() local
311 err = add_to_swap_cache(new_page, entry, gfp_mask & GFP_KERNEL); in read_swap_cache_async()
312 if (likely(!err)) { in read_swap_cache_async()
323 } while (err != -ENOMEM); in read_swap_cache_async()
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| D | vmalloc.c | 161 int err = 0; in vmap_page_range() local
168 err = vmap_pud_range(pgd, addr, next, prot, pages, &nr); in vmap_page_range()
169 if (err) in vmap_page_range()
174 if (unlikely(err)) in vmap_page_range()
175 return err; in vmap_page_range()
703 int node, err; in new_vmap_block() local
720 err = radix_tree_preload(gfp_mask); in new_vmap_block()
721 if (unlikely(err)) { in new_vmap_block()
724 return ERR_PTR(err); in new_vmap_block()
738 err = radix_tree_insert(&vmap_block_tree, vb_idx, vb); in new_vmap_block()
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| D | memory.c | 1648 int err; in remap_pfn_range() local
1675 err = track_pfn_vma_new(vma, &prot, pfn, PAGE_ALIGN(size)); in remap_pfn_range()
1676 if (err) { in remap_pfn_range()
1691 err = remap_pud_range(mm, pgd, addr, next, in remap_pfn_range()
1693 if (err) in remap_pfn_range()
1697 if (err) in remap_pfn_range()
1700 return err; in remap_pfn_range()
1709 int err; in apply_to_pte_range() local
1726 err = fn(pte, token, addr, data); in apply_to_pte_range()
1727 if (err) in apply_to_pte_range()
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| D | hugetlb.c | 936 int err; in vma_needs_reservation() local
940 err = region_chg(&reservations->regions, idx, idx + 1); in vma_needs_reservation()
941 if (err < 0) in vma_needs_reservation()
942 return err; in vma_needs_reservation()
1245 int err; in nr_hugepages_store() local
1249 err = strict_strtoul(buf, 10, &input); in nr_hugepages_store()
1250 if (err) in nr_hugepages_store()
1268 int err; in nr_overcommit_hugepages_store() local
1272 err = strict_strtoul(buf, 10, &input); in nr_overcommit_hugepages_store()
1273 if (err) in nr_overcommit_hugepages_store()
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| D | slub.c | 3138 goto err; in kmem_cache_create()
3154 goto err; in kmem_cache_create()
3162 err: in kmem_cache_create()
3820 int err; in order_store() local
3822 err = strict_strtoul(buf, 10, &order); in order_store()
3823 if (err) in order_store()
3824 return err; in order_store()
4078 int err; in remote_node_defrag_ratio_store() local
4080 err = strict_strtoul(buf, 10, &ratio); in remote_node_defrag_ratio_store()
4081 if (err) in remote_node_defrag_ratio_store()
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| D | swapfile.c | 96 int err = 0; in discard_swap() local
110 err = blkdev_issue_discard(si->bdev, start_block, in discard_swap()
112 if (err) in discard_swap()
117 return err; /* That will often be -EOPNOTSUPP */ in discard_swap()
1392 int err; in SYSCALL_DEFINE1() local
1398 err = PTR_ERR(pathname); in SYSCALL_DEFINE1()
1404 err = PTR_ERR(victim); in SYSCALL_DEFINE1()
1420 err = -EINVAL; in SYSCALL_DEFINE1()
1427 err = -ENOMEM; in SYSCALL_DEFINE1()
1451 err = try_to_unuse(type); in SYSCALL_DEFINE1()
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| D | memory_hotplug.c | 281 int err = 0; in __add_pages() local
288 err = __add_section(nid, zone, i << PFN_SECTION_SHIFT); in __add_pages()
295 if (err && (err != -EEXIST)) in __add_pages()
297 err = 0; in __add_pages()
300 return err; in __add_pages()
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| D | page_io.c | 47 static void end_swap_bio_write(struct bio *bio, int err) in end_swap_bio_write() argument
73 void end_swap_bio_read(struct bio *bio, int err) in end_swap_bio_read() argument
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| D | bootmem.c | 299 int err; in mark_bootmem() local
310 err = mark_bootmem_node(bdata, pos, max, reserve, flags); in mark_bootmem()
311 if (reserve && err) { in mark_bootmem()
313 return err; in mark_bootmem()
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| D | page_alloc.c | 1191 int err; in fail_page_alloc_debugfs() local
1193 err = init_fault_attr_dentries(&fail_page_alloc.attr, in fail_page_alloc_debugfs()
1195 if (err) in fail_page_alloc_debugfs()
1196 return err; in fail_page_alloc_debugfs()
1213 err = -ENOMEM; in fail_page_alloc_debugfs()
1220 return err; in fail_page_alloc_debugfs()
2871 int err; in setup_per_cpu_pageset() local
2877 err = process_zones(smp_processor_id()); in setup_per_cpu_pageset()
2878 BUG_ON(err); in setup_per_cpu_pageset()
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| D | slab.c | 1329 int err = 0; in cpuup_callback() local
1335 err = cpuup_prepare(cpu); in cpuup_callback()
1378 return err ? NOTIFY_BAD : NOTIFY_OK; in cpuup_callback()
3894 int err; in enable_cpucache() local
3938 err = do_tune_cpucache(cachep, limit, (limit + 1) / 2, shared); in enable_cpucache()
3939 if (err) in enable_cpucache()
3941 cachep->name, -err); in enable_cpucache()
3942 return err; in enable_cpucache()
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| D | shmem.c | 2287 int err = -ENOMEM; in shmem_fill_super() local
2313 err = -EINVAL; in shmem_fill_super()
2352 return err; in shmem_fill_super()
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