diff options
Diffstat (limited to 'fs/btrfs/disk-io.c')
| -rw-r--r-- | fs/btrfs/disk-io.c | 47 |
1 files changed, 24 insertions, 23 deletions
diff --git a/fs/btrfs/disk-io.c b/fs/btrfs/disk-io.c index 62565ee00b97..b30309f187cf 100644 --- a/fs/btrfs/disk-io.c +++ b/fs/btrfs/disk-io.c @@ -1013,41 +1013,40 @@ static int btree_releasepage(struct page *page, gfp_t gfp_flags) return try_release_extent_buffer(page); } -static void btree_invalidatepage(struct page *page, unsigned int offset, - unsigned int length) +static void btree_invalidate_folio(struct folio *folio, size_t offset, + size_t length) { struct extent_io_tree *tree; - tree = &BTRFS_I(page->mapping->host)->io_tree; - extent_invalidatepage(tree, page, offset); - btree_releasepage(page, GFP_NOFS); - if (PagePrivate(page)) { - btrfs_warn(BTRFS_I(page->mapping->host)->root->fs_info, - "page private not zero on page %llu", - (unsigned long long)page_offset(page)); - detach_page_private(page); + tree = &BTRFS_I(folio->mapping->host)->io_tree; + extent_invalidate_folio(tree, folio, offset); + btree_releasepage(&folio->page, GFP_NOFS); + if (folio_get_private(folio)) { + btrfs_warn(BTRFS_I(folio->mapping->host)->root->fs_info, + "folio private not zero on folio %llu", + (unsigned long long)folio_pos(folio)); + folio_detach_private(folio); } } -static int btree_set_page_dirty(struct page *page) -{ #ifdef DEBUG - struct btrfs_fs_info *fs_info = btrfs_sb(page->mapping->host->i_sb); +static bool btree_dirty_folio(struct address_space *mapping, + struct folio *folio) +{ + struct btrfs_fs_info *fs_info = btrfs_sb(mapping->host->i_sb); struct btrfs_subpage *subpage; struct extent_buffer *eb; int cur_bit = 0; - u64 page_start = page_offset(page); + u64 page_start = folio_pos(folio); if (fs_info->sectorsize == PAGE_SIZE) { - BUG_ON(!PagePrivate(page)); - eb = (struct extent_buffer *)page->private; + eb = folio_get_private(folio); BUG_ON(!eb); BUG_ON(!test_bit(EXTENT_BUFFER_DIRTY, &eb->bflags)); BUG_ON(!atomic_read(&eb->refs)); btrfs_assert_tree_write_locked(eb); - return __set_page_dirty_nobuffers(page); + return filemap_dirty_folio(mapping, folio); } - ASSERT(PagePrivate(page) && page->private); - subpage = (struct btrfs_subpage *)page->private; + subpage = folio_get_private(folio); ASSERT(subpage->dirty_bitmap); while (cur_bit < BTRFS_SUBPAGE_BITMAP_SIZE) { @@ -1073,18 +1072,20 @@ static int btree_set_page_dirty(struct page *page) cur_bit += (fs_info->nodesize >> fs_info->sectorsize_bits); } -#endif - return __set_page_dirty_nobuffers(page); + return filemap_dirty_folio(mapping, folio); } +#else +#define btree_dirty_folio filemap_dirty_folio +#endif static const struct address_space_operations btree_aops = { .writepages = btree_writepages, .releasepage = btree_releasepage, - .invalidatepage = btree_invalidatepage, + .invalidate_folio = btree_invalidate_folio, #ifdef CONFIG_MIGRATION .migratepage = btree_migratepage, #endif - .set_page_dirty = btree_set_page_dirty, + .dirty_folio = btree_dirty_folio, }; struct extent_buffer *btrfs_find_create_tree_block( |