Lines Matching full:mapping
126 static void page_cache_delete(struct address_space *mapping, in page_cache_delete() argument
129 XA_STATE(xas, &mapping->i_pages, folio->index); in page_cache_delete()
132 mapping_set_update(&xas, mapping); in page_cache_delete()
145 folio->mapping = NULL; in page_cache_delete()
147 mapping->nrpages -= nr; in page_cache_delete()
150 static void filemap_unaccount_folio(struct address_space *mapping, in filemap_unaccount_folio() argument
163 if (mapping_exiting(mapping) && !folio_test_large(folio)) { in filemap_unaccount_folio()
192 filemap_nr_thps_dec(mapping); in filemap_unaccount_folio()
210 mapping_can_writeback(mapping))) in filemap_unaccount_folio()
211 folio_account_cleaned(folio, inode_to_wb(mapping->host)); in filemap_unaccount_folio()
221 struct address_space *mapping = folio->mapping; in __filemap_remove_folio() local
224 filemap_unaccount_folio(mapping, folio); in __filemap_remove_folio()
225 page_cache_delete(mapping, folio, shadow); in __filemap_remove_folio()
228 void filemap_free_folio(struct address_space *mapping, struct folio *folio) in filemap_free_folio() argument
233 free_folio = mapping->a_ops->free_folio; in filemap_free_folio()
252 struct address_space *mapping = folio->mapping; in filemap_remove_folio() local
255 spin_lock(&mapping->host->i_lock); in filemap_remove_folio()
256 xa_lock_irq(&mapping->i_pages); in filemap_remove_folio()
258 xa_unlock_irq(&mapping->i_pages); in filemap_remove_folio()
259 if (mapping_shrinkable(mapping)) in filemap_remove_folio()
260 inode_add_lru(mapping->host); in filemap_remove_folio()
261 spin_unlock(&mapping->host->i_lock); in filemap_remove_folio()
263 filemap_free_folio(mapping, folio); in filemap_remove_folio()
268 * @mapping: the mapping to which folios belong
271 * The function walks over mapping->i_pages and removes folios passed in
272 * @fbatch from the mapping. The function expects @fbatch to be sorted
274 * It tolerates holes in @fbatch (mapping entries at those indices are not
279 static void page_cache_delete_batch(struct address_space *mapping, in page_cache_delete_batch() argument
282 XA_STATE(xas, &mapping->i_pages, fbatch->folios[0]->index); in page_cache_delete_batch()
287 mapping_set_update(&xas, mapping); in page_cache_delete_batch()
310 folio->mapping = NULL; in page_cache_delete_batch()
317 mapping->nrpages -= total_pages; in page_cache_delete_batch()
320 void delete_from_page_cache_batch(struct address_space *mapping, in delete_from_page_cache_batch() argument
328 spin_lock(&mapping->host->i_lock); in delete_from_page_cache_batch()
329 xa_lock_irq(&mapping->i_pages); in delete_from_page_cache_batch()
334 filemap_unaccount_folio(mapping, folio); in delete_from_page_cache_batch()
336 page_cache_delete_batch(mapping, fbatch); in delete_from_page_cache_batch()
337 xa_unlock_irq(&mapping->i_pages); in delete_from_page_cache_batch()
338 if (mapping_shrinkable(mapping)) in delete_from_page_cache_batch()
339 inode_add_lru(mapping->host); in delete_from_page_cache_batch()
340 spin_unlock(&mapping->host->i_lock); in delete_from_page_cache_batch()
343 filemap_free_folio(mapping, fbatch->folios[i]); in delete_from_page_cache_batch()
346 int filemap_check_errors(struct address_space *mapping) in filemap_check_errors() argument
350 if (test_bit(AS_ENOSPC, &mapping->flags) && in filemap_check_errors()
351 test_and_clear_bit(AS_ENOSPC, &mapping->flags)) in filemap_check_errors()
353 if (test_bit(AS_EIO, &mapping->flags) && in filemap_check_errors()
354 test_and_clear_bit(AS_EIO, &mapping->flags)) in filemap_check_errors()
360 static int filemap_check_and_keep_errors(struct address_space *mapping) in filemap_check_and_keep_errors() argument
363 if (test_bit(AS_EIO, &mapping->flags)) in filemap_check_and_keep_errors()
365 if (test_bit(AS_ENOSPC, &mapping->flags)) in filemap_check_and_keep_errors()
371 * filemap_fdatawrite_wbc - start writeback on mapping dirty pages in range
372 * @mapping: address space structure to write
375 * Call writepages on the mapping using the provided wbc to control the
380 int filemap_fdatawrite_wbc(struct address_space *mapping, in filemap_fdatawrite_wbc() argument
385 if (!mapping_can_writeback(mapping) || in filemap_fdatawrite_wbc()
386 !mapping_tagged(mapping, PAGECACHE_TAG_DIRTY)) in filemap_fdatawrite_wbc()
389 wbc_attach_fdatawrite_inode(wbc, mapping->host); in filemap_fdatawrite_wbc()
390 ret = do_writepages(mapping, wbc); in filemap_fdatawrite_wbc()
397 * __filemap_fdatawrite_range - start writeback on mapping dirty pages in range
398 * @mapping: address space structure to write
403 * Start writeback against all of a mapping's dirty pages that lie
413 int __filemap_fdatawrite_range(struct address_space *mapping, loff_t start, in __filemap_fdatawrite_range() argument
423 return filemap_fdatawrite_wbc(mapping, &wbc); in __filemap_fdatawrite_range()
426 static inline int __filemap_fdatawrite(struct address_space *mapping, in __filemap_fdatawrite() argument
429 return __filemap_fdatawrite_range(mapping, 0, LLONG_MAX, sync_mode); in __filemap_fdatawrite()
432 int filemap_fdatawrite(struct address_space *mapping) in filemap_fdatawrite() argument
434 return __filemap_fdatawrite(mapping, WB_SYNC_ALL); in filemap_fdatawrite()
438 int filemap_fdatawrite_range(struct address_space *mapping, loff_t start, in filemap_fdatawrite_range() argument
441 return __filemap_fdatawrite_range(mapping, start, end, WB_SYNC_ALL); in filemap_fdatawrite_range()
447 * @mapping: target address_space
454 int filemap_flush(struct address_space *mapping) in filemap_flush() argument
456 return __filemap_fdatawrite(mapping, WB_SYNC_NONE); in filemap_flush()
462 * @mapping: address space within which to check
472 bool filemap_range_has_page(struct address_space *mapping, in filemap_range_has_page() argument
476 XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); in filemap_range_has_page()
503 static void __filemap_fdatawait_range(struct address_space *mapping, in __filemap_fdatawait_range() argument
516 nr_folios = filemap_get_folios_tag(mapping, &index, end, in __filemap_fdatawait_range()
535 * @mapping: address space structure to wait for
549 int filemap_fdatawait_range(struct address_space *mapping, loff_t start_byte, in filemap_fdatawait_range() argument
552 __filemap_fdatawait_range(mapping, start_byte, end_byte); in filemap_fdatawait_range()
553 return filemap_check_errors(mapping); in filemap_fdatawait_range()
559 * @mapping: address space structure to wait for
571 int filemap_fdatawait_range_keep_errors(struct address_space *mapping, in filemap_fdatawait_range_keep_errors() argument
574 __filemap_fdatawait_range(mapping, start_byte, end_byte); in filemap_fdatawait_range_keep_errors()
575 return filemap_check_and_keep_errors(mapping); in filemap_fdatawait_range_keep_errors()
597 struct address_space *mapping = file->f_mapping; in file_fdatawait_range() local
599 __filemap_fdatawait_range(mapping, start_byte, end_byte); in file_fdatawait_range()
606 * @mapping: address space structure to wait for
618 int filemap_fdatawait_keep_errors(struct address_space *mapping) in filemap_fdatawait_keep_errors() argument
620 __filemap_fdatawait_range(mapping, 0, LLONG_MAX); in filemap_fdatawait_keep_errors()
621 return filemap_check_and_keep_errors(mapping); in filemap_fdatawait_keep_errors()
626 static bool mapping_needs_writeback(struct address_space *mapping) in mapping_needs_writeback() argument
628 return mapping->nrpages; in mapping_needs_writeback()
631 bool filemap_range_has_writeback(struct address_space *mapping, in filemap_range_has_writeback() argument
634 XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); in filemap_range_has_writeback()
658 * @mapping: the address_space for the pages
669 int filemap_write_and_wait_range(struct address_space *mapping, in filemap_write_and_wait_range() argument
677 if (mapping_needs_writeback(mapping)) { in filemap_write_and_wait_range()
678 err = __filemap_fdatawrite_range(mapping, lstart, lend, in filemap_write_and_wait_range()
687 __filemap_fdatawait_range(mapping, lstart, lend); in filemap_write_and_wait_range()
689 err2 = filemap_check_errors(mapping); in filemap_write_and_wait_range()
696 void __filemap_set_wb_err(struct address_space *mapping, int err) in __filemap_set_wb_err() argument
698 errseq_t eseq = errseq_set(&mapping->wb_err, err); in __filemap_set_wb_err()
700 trace_filemap_set_wb_err(mapping, eseq); in __filemap_set_wb_err()
713 * Grab the wb_err from the mapping. If it matches what we have in the file,
716 * If it doesn't match, then take the mapping value, set the "seen" flag in
722 * While we handle mapping->wb_err with atomic operations, the f_wb_err
732 struct address_space *mapping = file->f_mapping; in file_check_and_advance_wb_err() local
735 if (errseq_check(&mapping->wb_err, old)) { in file_check_and_advance_wb_err()
739 err = errseq_check_and_advance(&mapping->wb_err, in file_check_and_advance_wb_err()
750 clear_bit(AS_EIO, &mapping->flags); in file_check_and_advance_wb_err()
751 clear_bit(AS_ENOSPC, &mapping->flags); in file_check_and_advance_wb_err()
775 struct address_space *mapping = file->f_mapping; in file_write_and_wait_range() local
780 if (mapping_needs_writeback(mapping)) { in file_write_and_wait_range()
781 err = __filemap_fdatawrite_range(mapping, lstart, lend, in file_write_and_wait_range()
785 __filemap_fdatawait_range(mapping, lstart, lend); in file_write_and_wait_range()
809 struct address_space *mapping = old->mapping; in replace_page_cache_folio() local
810 void (*free_folio)(struct folio *) = mapping->a_ops->free_folio; in replace_page_cache_folio()
812 XA_STATE(xas, &mapping->i_pages, offset); in replace_page_cache_folio()
816 VM_BUG_ON_FOLIO(new->mapping, new); in replace_page_cache_folio()
819 new->mapping = mapping; in replace_page_cache_folio()
827 old->mapping = NULL; in replace_page_cache_folio()
844 noinline int __filemap_add_folio(struct address_space *mapping, in __filemap_add_folio() argument
847 XA_STATE(xas, &mapping->i_pages, index); in __filemap_add_folio()
856 mapping_set_update(&xas, mapping); in __filemap_add_folio()
870 folio->mapping = mapping; in __filemap_add_folio()
901 BUG_ON(shmem_mapping(mapping)); in __filemap_add_folio()
917 mapping->nrpages += nr; in __filemap_add_folio()
953 folio->mapping = NULL; in __filemap_add_folio()
960 int filemap_add_folio(struct address_space *mapping, struct folio *folio, in filemap_add_folio() argument
967 ret = __filemap_add_folio(mapping, folio, index, gfp, &shadow); in filemap_add_folio()
1012 * Lock exclusively invalidate_lock of any passed mapping that is not NULL.
1014 * @mapping1: the first mapping to lock
1015 * @mapping2: the second mapping to lock
1032 * Unlock exclusive invalidate_lock of any passed mapping that is not NULL.
1034 * @mapping1: the first mapping to unlock
1035 * @mapping2: the second mapping to unlock
1742 * @mapping: Mapping.
1759 pgoff_t page_cache_next_miss(struct address_space *mapping, in page_cache_next_miss() argument
1762 XA_STATE(xas, &mapping->i_pages, index); in page_cache_next_miss()
1778 * @mapping: Mapping.
1795 pgoff_t page_cache_prev_miss(struct address_space *mapping, in page_cache_prev_miss() argument
1798 XA_STATE(xas, &mapping->i_pages, index); in page_cache_prev_miss()
1834 * @mapping: the address_space to search
1837 * Looks up the page cache entry at @mapping & @index. If it is a folio,
1844 void *filemap_get_entry(struct address_space *mapping, pgoff_t index) in filemap_get_entry() argument
1846 XA_STATE(xas, &mapping->i_pages, index); in filemap_get_entry()
1877 * @mapping: The address_space to search.
1882 * Looks up the page cache entry at @mapping & @index.
1891 struct folio *__filemap_get_folio(struct address_space *mapping, pgoff_t index, in __filemap_get_folio() argument
1897 folio = filemap_get_entry(mapping, index); in __filemap_get_folio()
1914 if (unlikely(folio->mapping != mapping)) { in __filemap_get_folio()
1937 if ((fgp_flags & FGP_WRITE) && mapping_can_writeback(mapping)) in __filemap_get_folio()
1948 if (!mapping_large_folio_support(mapping)) in __filemap_get_folio()
1970 err = filemap_add_folio(mapping, folio, index, gfp); in __filemap_get_folio()
2043 * @mapping: The address_space to search
2050 * the mapping. The entries are placed in @fbatch. find_get_entries()
2061 unsigned find_get_entries(struct address_space *mapping, pgoff_t *start, in find_get_entries() argument
2064 XA_STATE(xas, &mapping->i_pages, *start); in find_get_entries()
2089 * @mapping: The address_space to search.
2095 * find_lock_entries() will return a batch of entries from @mapping.
2107 unsigned find_lock_entries(struct address_space *mapping, pgoff_t *start, in find_lock_entries() argument
2110 XA_STATE(xas, &mapping->i_pages, *start); in find_lock_entries()
2122 if (folio->mapping != mapping || in find_lock_entries()
2153 * @mapping: The address_space to search
2158 * Search for and return a batch of folios in the mapping starting at
2172 unsigned filemap_get_folios(struct address_space *mapping, pgoff_t *start, in filemap_get_folios() argument
2175 XA_STATE(xas, &mapping->i_pages, *start); in filemap_get_folios()
2212 * @mapping: The address_space to search
2225 unsigned filemap_get_folios_contig(struct address_space *mapping, in filemap_get_folios_contig() argument
2228 XA_STATE(xas, &mapping->i_pages, *start); in filemap_get_folios_contig()
2286 * @mapping: The address_space to search
2297 unsigned filemap_get_folios_tag(struct address_space *mapping, pgoff_t *start, in filemap_get_folios_tag() argument
2300 XA_STATE(xas, &mapping->i_pages, *start); in filemap_get_folios_tag()
2367 static void filemap_get_read_batch(struct address_space *mapping, in filemap_get_read_batch() argument
2370 XA_STATE(xas, &mapping->i_pages, index); in filemap_get_read_batch()
2436 static bool filemap_range_uptodate(struct address_space *mapping, in filemap_range_uptodate() argument
2445 if (!mapping->a_ops->is_partially_uptodate) in filemap_range_uptodate()
2447 if (mapping->host->i_blkbits >= folio_shift(folio)) in filemap_range_uptodate()
2457 return mapping->a_ops->is_partially_uptodate(folio, pos, count); in filemap_range_uptodate()
2461 struct address_space *mapping, size_t count, in filemap_update_page() argument
2467 if (!filemap_invalidate_trylock_shared(mapping)) in filemap_update_page()
2470 filemap_invalidate_lock_shared(mapping); in filemap_update_page()
2478 filemap_invalidate_unlock_shared(mapping); in filemap_update_page()
2492 if (!folio->mapping) in filemap_update_page()
2496 if (filemap_range_uptodate(mapping, iocb->ki_pos, count, folio, in filemap_update_page()
2504 error = filemap_read_folio(iocb->ki_filp, mapping->a_ops->read_folio, in filemap_update_page()
2510 filemap_invalidate_unlock_shared(mapping); in filemap_update_page()
2517 struct address_space *mapping, pgoff_t index, in filemap_create_folio() argument
2523 folio = filemap_alloc_folio(mapping_gfp_mask(mapping), 0); in filemap_create_folio()
2537 * while mapping blocks for IO so let's hold the lock here as in filemap_create_folio()
2540 filemap_invalidate_lock_shared(mapping); in filemap_create_folio()
2541 error = filemap_add_folio(mapping, folio, index, in filemap_create_folio()
2542 mapping_gfp_constraint(mapping, GFP_KERNEL)); in filemap_create_folio()
2548 error = filemap_read_folio(file, mapping->a_ops->read_folio, folio); in filemap_create_folio()
2552 filemap_invalidate_unlock_shared(mapping); in filemap_create_folio()
2556 filemap_invalidate_unlock_shared(mapping); in filemap_create_folio()
2562 struct address_space *mapping, struct folio *folio, in filemap_readahead() argument
2565 DEFINE_READAHEAD(ractl, file, &file->f_ra, mapping, folio->index); in filemap_readahead()
2577 struct address_space *mapping = filp->f_mapping; in filemap_get_pages() local
2590 filemap_get_read_batch(mapping, index, last_index - 1, fbatch); in filemap_get_pages()
2594 page_cache_sync_readahead(mapping, ra, filp, index, in filemap_get_pages()
2596 filemap_get_read_batch(mapping, index, last_index - 1, fbatch); in filemap_get_pages()
2601 err = filemap_create_folio(filp, mapping, in filemap_get_pages()
2610 err = filemap_readahead(iocb, filp, mapping, folio, last_index); in filemap_get_pages()
2618 err = filemap_update_page(iocb, mapping, count, folio, in filemap_get_pages()
2660 struct address_space *mapping = filp->f_mapping; in filemap_read() local
2661 struct inode *inode = mapping->host; in filemap_read()
2720 writably_mapped = mapping_writably_mapped(mapping); in filemap_read()
2775 struct address_space *mapping = iocb->ki_filp->f_mapping; in kiocb_write_and_wait() local
2780 if (filemap_range_needs_writeback(mapping, pos, end)) in kiocb_write_and_wait()
2785 return filemap_write_and_wait_range(mapping, pos, end); in kiocb_write_and_wait()
2790 struct address_space *mapping = iocb->ki_filp->f_mapping; in kiocb_invalidate_pages() local
2797 if (filemap_range_has_page(mapping, pos, end)) in kiocb_invalidate_pages()
2800 ret = filemap_write_and_wait_range(mapping, pos, end); in kiocb_invalidate_pages()
2811 return invalidate_inode_pages2_range(mapping, pos >> PAGE_SHIFT, in kiocb_invalidate_pages()
2847 struct address_space *mapping = file->f_mapping; in generic_file_read_iter() local
2848 struct inode *inode = mapping->host; in generic_file_read_iter()
2855 retval = mapping->a_ops->direct_IO(iocb, iter); in generic_file_read_iter()
3029 struct address_space *mapping, struct folio *folio, in folio_seek_hole_data() argument
3032 const struct address_space_operations *ops = mapping->a_ops; in folio_seek_hole_data()
3033 size_t offset, bsz = i_blocksize(mapping->host); in folio_seek_hole_data()
3043 if (unlikely(folio->mapping != mapping)) in folio_seek_hole_data()
3070 * @mapping: Address space to search.
3086 loff_t mapping_seek_hole_data(struct address_space *mapping, loff_t start, in mapping_seek_hole_data() argument
3089 XA_STATE(xas, &mapping->i_pages, start >> PAGE_SHIFT); in mapping_seek_hole_data()
3110 start = folio_seek_hole_data(&xas, mapping, folio, start, pos, in mapping_seek_hole_data()
3190 struct address_space *mapping = file->f_mapping; in do_sync_mmap_readahead() local
3191 DEFINE_READAHEAD(ractl, file, ra, mapping, vmf->pgoff); in do_sync_mmap_readahead()
3307 struct address_space *mapping = file->f_mapping; in filemap_fault() local
3308 struct inode *inode = mapping->host; in filemap_fault()
3321 folio = filemap_get_folio(mapping, index); in filemap_fault()
3330 filemap_invalidate_lock_shared(mapping); in filemap_fault()
3345 filemap_invalidate_lock_shared(mapping); in filemap_fault()
3348 folio = __filemap_get_folio(mapping, index, in filemap_fault()
3354 filemap_invalidate_unlock_shared(mapping); in filemap_fault()
3363 if (unlikely(folio->mapping != mapping)) { in filemap_fault()
3399 filemap_invalidate_unlock_shared(mapping); in filemap_fault()
3423 error = filemap_read_folio(file, mapping->a_ops->read_folio, folio); in filemap_fault()
3430 filemap_invalidate_unlock_shared(mapping); in filemap_fault()
3443 filemap_invalidate_unlock_shared(mapping); in filemap_fault()
3479 struct address_space *mapping, pgoff_t end_pgoff) in next_uptodate_folio() argument
3502 if (folio->mapping != mapping) in next_uptodate_folio()
3506 max_idx = DIV_ROUND_UP(i_size_read(mapping->host), PAGE_SIZE); in next_uptodate_folio()
3610 struct address_space *mapping = file->f_mapping; in filemap_map_pages() local
3613 XA_STATE(xas, &mapping->i_pages, start_pgoff); in filemap_map_pages()
3619 folio = next_uptodate_folio(&xas, mapping, end_pgoff); in filemap_map_pages()
3654 } while ((folio = next_uptodate_folio(&xas, mapping, end_pgoff)) != NULL); in filemap_map_pages()
3671 struct address_space *mapping = vmf->vma->vm_file->f_mapping; in filemap_page_mkwrite() local
3675 sb_start_pagefault(mapping->host->i_sb); in filemap_page_mkwrite()
3678 if (folio->mapping != mapping) { in filemap_page_mkwrite()
3691 sb_end_pagefault(mapping->host->i_sb); in filemap_page_mkwrite()
3705 struct address_space *mapping = file->f_mapping; in generic_file_mmap() local
3707 if (!mapping->a_ops->read_folio) in generic_file_mmap()
3742 static struct folio *do_read_cache_folio(struct address_space *mapping, in do_read_cache_folio() argument
3749 filler = mapping->a_ops->read_folio; in do_read_cache_folio()
3751 folio = filemap_get_folio(mapping, index); in do_read_cache_folio()
3756 err = filemap_add_folio(mapping, folio, index, gfp); in do_read_cache_folio()
3775 /* Folio was truncated from mapping */ in do_read_cache_folio()
3776 if (!folio->mapping) { in do_read_cache_folio()
3804 * @mapping: The address_space to read from.
3815 * Context: May sleep. Expects mapping->invalidate_lock to be held.
3818 struct folio *read_cache_folio(struct address_space *mapping, pgoff_t index, in read_cache_folio() argument
3821 return do_read_cache_folio(mapping, index, filler, file, in read_cache_folio()
3822 mapping_gfp_mask(mapping)); in read_cache_folio()
3828 * @mapping: The address_space for the folio.
3832 * This is the same as "read_cache_folio(mapping, index, NULL, NULL)", but with
3839 * The function expects mapping->invalidate_lock to be already held.
3843 struct folio *mapping_read_folio_gfp(struct address_space *mapping, in mapping_read_folio_gfp() argument
3846 return do_read_cache_folio(mapping, index, NULL, NULL, gfp); in mapping_read_folio_gfp()
3850 static struct page *do_read_cache_page(struct address_space *mapping, in do_read_cache_page() argument
3855 folio = do_read_cache_folio(mapping, index, filler, file, gfp); in do_read_cache_page()
3861 struct page *read_cache_page(struct address_space *mapping, in read_cache_page() argument
3864 return do_read_cache_page(mapping, index, filler, file, in read_cache_page()
3865 mapping_gfp_mask(mapping)); in read_cache_page()
3871 * @mapping: the page's address_space
3875 * This is the same as "read_mapping_page(mapping, index, NULL)", but with
3880 * The function expects mapping->invalidate_lock to be already held.
3884 struct page *read_cache_page_gfp(struct address_space *mapping, in read_cache_page_gfp() argument
3888 return do_read_cache_page(mapping, index, NULL, NULL, gfp); in read_cache_page_gfp()
3914 struct address_space *mapping = iocb->ki_filp->f_mapping; in kiocb_invalidate_post_direct_write() local
3916 if (mapping->nrpages && in kiocb_invalidate_post_direct_write()
3917 invalidate_inode_pages2_range(mapping, in kiocb_invalidate_post_direct_write()
3926 struct address_space *mapping = iocb->ki_filp->f_mapping; in generic_file_direct_write() local
3941 written = mapping->a_ops->direct_IO(iocb, from); in generic_file_direct_write()
3958 * Skip invalidation for async writes or if mapping has no pages. in generic_file_direct_write()
3961 struct inode *inode = mapping->host; in generic_file_direct_write()
3983 struct address_space *mapping = file->f_mapping; in generic_perform_write() local
3984 const struct address_space_operations *a_ops = mapping->a_ops; in generic_perform_write()
4016 status = a_ops->write_begin(file, mapping, pos, bytes, in generic_perform_write()
4021 if (mapping_writably_mapped(mapping)) in generic_perform_write()
4027 status = a_ops->write_end(file, mapping, pos, bytes, copied, in generic_perform_write()
4050 balance_dirty_pages_ratelimited(mapping); in generic_perform_write()
4084 struct address_space *mapping = file->f_mapping; in __generic_file_write_iter() local
4085 struct inode *inode = mapping->host; in __generic_file_write_iter()
4165 struct address_space * const mapping = folio->mapping; in filemap_release_folio() local
4173 if (mapping && mapping->a_ops->release_folio) in filemap_release_folio()
4174 return mapping->a_ops->release_folio(folio, gfp); in filemap_release_folio()
4181 * filemap_cachestat() - compute the page cache statistics of a mapping
4182 * @mapping: The mapping to compute the statistics for.
4187 * This will query the page cache statistics of a mapping in the
4192 static void filemap_cachestat(struct address_space *mapping, in filemap_cachestat() argument
4195 XA_STATE(xas, &mapping->i_pages, first_index); in filemap_cachestat()
4238 if (shmem_mapping(mapping)) { in filemap_cachestat()
4338 struct address_space *mapping; in SYSCALL_DEFINE4() local
4372 mapping = f.file->f_mapping; in SYSCALL_DEFINE4()
4373 filemap_cachestat(mapping, first_index, last_index, &cs); in SYSCALL_DEFINE4()