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/linux/arch/nios2/include/asm/
H A Dcacheflush.h54 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
55 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
57 xa_lock_irqsave(&mapping->i_pages, flags)
59 xa_unlock_irqrestore(&mapping->i_pages, flags)
/linux/mm/
H A Dfilemap.c132 XA_STATE(xas, &mapping->i_pages, folio->index); in page_cache_delete()
256 xa_lock_irq(&mapping->i_pages); in filemap_remove_folio()
258 xa_unlock_irq(&mapping->i_pages); in filemap_remove_folio()
282 XA_STATE(xas, &mapping->i_pages, fbatch->folios[0]->index); in page_cache_delete_batch()
329 xa_lock_irq(&mapping->i_pages); in delete_from_page_cache_batch()
337 xa_unlock_irq(&mapping->i_pages); in delete_from_page_cache_batch()
483 XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); in filemap_range_has_page()
640 XA_STATE(xas, &mapping->i_pages, start_byte >> PAGE_SHIFT); in filemap_range_has_writeback()
816 XA_STATE(xas, &mapping->i_pages, offset); in replace_page_cache_folio()
851 XA_STATE_ORDER(xas, &mapping->i_pages, index, folio_order(folio)); in __filemap_add_folio()
[all …]
H A Dworkingset.c730 mapping = container_of(node->array, struct address_space, i_pages); in shadow_lru_isolate()
733 if (!xa_trylock(&mapping->i_pages)) { in shadow_lru_isolate()
742 xa_unlock(&mapping->i_pages); in shadow_lru_isolate()
767 xa_unlock_irq(&mapping->i_pages); in shadow_lru_isolate()
H A Dreadahead.c270 struct folio *folio = xa_load(&mapping->i_pages, index + i); in page_cache_ra_unbounded()
806 struct folio *folio = xa_load(&mapping->i_pages, index); in readahead_expand()
835 struct folio *folio = xa_load(&mapping->i_pages, index); in readahead_expand()
H A Dpage-writeback.c2348 XA_STATE(xas, &mapping->i_pages, start); in tag_pages_for_writeback()
2674 xa_lock_irqsave(&mapping->i_pages, flags); in __folio_mark_dirty()
2678 __xa_set_mark(&mapping->i_pages, folio->index, in __folio_mark_dirty()
2681 xa_unlock_irqrestore(&mapping->i_pages, flags); in __folio_mark_dirty()
2963 xa_lock_irqsave(&mapping->i_pages, flags); in __folio_end_writeback()
2965 __xa_clear_mark(&mapping->i_pages, folio->index, in __folio_end_writeback()
2977 xa_unlock_irqrestore(&mapping->i_pages, flags); in __folio_end_writeback()
2999 XA_STATE(xas, &mapping->i_pages, folio->index); in __folio_start_writeback()
H A Dshmem.c479 xa_lock_irq(&mapping->i_pages); in shmem_charge()
481 xa_unlock_irq(&mapping->i_pages); in shmem_charge()
501 XA_STATE(xas, &mapping->i_pages, index); in shmem_replace_entry()
524 XA_STATE(xas, &mapping->i_pages, index); in shmem_confirm_swap()
896 XA_STATE_ORDER(xas, &mapping->i_pages, index, folio_order(folio)); in shmem_add_to_page_cache()
960 xa_lock_irq(&mapping->i_pages); in shmem_delete_from_page_cache()
965 xa_unlock_irq(&mapping->i_pages); in shmem_delete_from_page_cache()
978 XA_STATE(xas, &mapping->i_pages, index); in shmem_free_swap()
1011 XA_STATE(xas, &mapping->i_pages, start); in shmem_partial_swap_usage()
1459 XA_STATE(xas, &mapping->i_pages, start); in shmem_find_swap_entries()
[all …]
H A Dmigrate.c586 XA_STATE(xas, &mapping->i_pages, folio->index); in __folio_migrate_mapping()
742 XA_STATE(xas, &mapping->i_pages, src->index); in migrate_huge_page_move_mapping()
H A Dkhugepaged.c2250 XA_STATE_ORDER(xas, &mapping->i_pages, start, HPAGE_PMD_ORDER); in collapse_file()
2682 XA_STATE(xas, &mapping->i_pages, start); in collapse_scan_file()
H A Dmadvise.c247 XA_STATE(xas, &mapping->i_pages, linear_page_index(vma, start)); in shmem_swapin_range()
/linux/Documentation/translations/zh_CN/mm/
H A Dpage_migration.rst84 5. i_pages的锁被持有。这将导致所有试图通过映射访问该页的进程在自旋锁上阻塞。
99 11. i_pages锁被放弃。这样一来，在映射中的查找又变得可能了。进程将从在锁上自旋到在
/linux/fs/btrfs/
H A Dextent_io.h426 xa_lock_irq(&folio->mapping->i_pages); in btrfs_clear_folio_dirty_tag()
427 __xa_clear_mark(&folio->mapping->i_pages, folio->index, in btrfs_clear_folio_dirty_tag()
429 xa_unlock_irq(&folio->mapping->i_pages); in btrfs_clear_folio_dirty_tag()
H A Dsubpage.c405 XA_STATE(xas, &mapping->i_pages, folio->index); in folio_clear_tags()
/linux/fs/
H A Ddax.c563 xas.xa = &mapping->i_pages; in dax_lock_folio()
588 XA_STATE(xas, &mapping->i_pages, folio->index); in dax_unlock_folio()
617 xas.xa = &mapping->i_pages; in dax_lock_mapping_entry()
651 XA_STATE(xas, &mapping->i_pages, index); in dax_unlock_mapping_entry()
799 XA_STATE(xas, &mapping->i_pages, start_idx); in dax_layout_busy_page_range()
848 XA_STATE(xas, &mapping->i_pages, index); in __dax_invalidate_entry()
873 XA_STATE(xas, &mapping->i_pages, start); in __dax_clear_dirty_range()
924 XA_STATE(xas, &mapping->i_pages, start_idx); in dax_delete_mapping_range()
1232 XA_STATE(xas, &mapping->i_pages, wbc->range_start >> PAGE_SHIFT); in dax_writeback_mapping_range()
1896 XA_STATE(xas, &mapping->i_pages, vmf->pgoff); in dax_iomap_pte_fault()
[all …]
H A Dfs-writeback.c410 XA_STATE(xas, &mapping->i_pages, 0); in inode_do_switch_wbs()
415 xa_lock_irq(&mapping->i_pages); in inode_do_switch_wbs()
499 xa_unlock_irq(&mapping->i_pages); in inode_do_switch_wbs()
H A Dinode.c475 xa_init_flags(&mapping->i_pages, XA_FLAGS_LOCK_IRQ | XA_FLAGS_ACCOUNT); in __address_space_init_once()
775 xa_destroy(&inode->i_data.i_pages); in clear_inode()
/linux/arch/arm/include/asm/
H A Dcacheflush.h321 #define flush_dcache_mmap_lock(mapping) xa_lock_irq(&mapping->i_pages)
322 #define flush_dcache_mmap_unlock(mapping) xa_unlock_irq(&mapping->i_pages)
/linux/fs/netfs/
H A Dfscache_io.c181 XA_STATE(xas, &mapping->i_pages, first); in __fscache_clear_page_bits()
251 iov_iter_xarray(&iter, ITER_SOURCE, &mapping->i_pages, start, len); in __fscache_write_to_cache()
H A Dbuffered_read.c66 XA_STATE(xas, &rreq->mapping->i_pages, first); in netfs_bulk_drop_ra_refs()
/linux/include/linux/
H A Dpagemap.h142 return xa_empty(&mapping->i_pages); in mapping_empty()
179 head = rcu_access_pointer(mapping->i_pages.xa_head); in mapping_shrinkable()
1496 folio = xa_load(&ractl->mapping->i_pages, ractl->_index); in __readahead_folio()
1524 XA_STATE(xas, &rac->mapping->i_pages, 0); in __readahead_batch()
H A Dfs.h473 struct xarray i_pages; member
502 return xa_marked(&mapping->i_pages, tag); in mapping_tagged()
/linux/fs/orangefs/
H A Dinode.c222 struct xarray *i_pages; in orangefs_readahead() local
242 i_pages = &rac->mapping->i_pages; in orangefs_readahead()
244 iov_iter_xarray(&iter, ITER_DEST, i_pages, in orangefs_readahead()
/linux/Documentation/mm/
H A Dpage_migration.rst107 5. The i_pages lock is taken. This will cause all processes trying
125 11. The i_pages lock is dropped. With that lookups in the mapping
/linux/fs/nfs/
H A Dfscache.c324 xa_for_each_range(&sreq->rreq->mapping->i_pages, idx, page, start, last) { in nfs_netfs_issue_read()
/linux/fs/f2fs/
H A Ddata.c4450 xa_lock_irqsave(&mapping->i_pages, flags); in f2fs_clear_page_cache_dirty_tag()
4451 __xa_clear_mark(&mapping->i_pages, folio->index, in f2fs_clear_page_cache_dirty_tag()
4453 xa_unlock_irqrestore(&mapping->i_pages, flags); in f2fs_clear_page_cache_dirty_tag()
/linux/Documentation/filesystems/
H A Dlocking.rst311 mapping->i_pages.

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