vfs: pagecache usage optimization for pagesize!=blocksize

[safe/jmp/linux-2.6] / fs / ext3 / inode.c

diff --git a/fs/ext3/inode.c b/fs/ext3/inode.c
index 3bf07d7..507d868 100644 (file)
--- a/fs/ext3/inode.c
+++ b/fs/ext3/inode.c
@@ -1767,44 +1767,47 @@ static int ext3_journalled_set_page_dirty(struct page *page)
 }
 
 static const struct address_space_operations ext3_ordered_aops = {
-       .readpage       = ext3_readpage,
-       .readpages      = ext3_readpages,
-       .writepage      = ext3_ordered_writepage,
-       .sync_page      = block_sync_page,
-       .write_begin    = ext3_write_begin,
-       .write_end      = ext3_ordered_write_end,
-       .bmap           = ext3_bmap,
-       .invalidatepage = ext3_invalidatepage,
-       .releasepage    = ext3_releasepage,
-       .direct_IO      = ext3_direct_IO,
-       .migratepage    = buffer_migrate_page,
+       .readpage               = ext3_readpage,
+       .readpages              = ext3_readpages,
+       .writepage              = ext3_ordered_writepage,
+       .sync_page              = block_sync_page,
+       .write_begin            = ext3_write_begin,
+       .write_end              = ext3_ordered_write_end,
+       .bmap                   = ext3_bmap,
+       .invalidatepage         = ext3_invalidatepage,
+       .releasepage            = ext3_releasepage,
+       .direct_IO              = ext3_direct_IO,
+       .migratepage            = buffer_migrate_page,
+       .is_partially_uptodate  = block_is_partially_uptodate,
 };
 
 static const struct address_space_operations ext3_writeback_aops = {
-       .readpage       = ext3_readpage,
-       .readpages      = ext3_readpages,
-       .writepage      = ext3_writeback_writepage,
-       .sync_page      = block_sync_page,
-       .write_begin    = ext3_write_begin,
-       .write_end      = ext3_writeback_write_end,
-       .bmap           = ext3_bmap,
-       .invalidatepage = ext3_invalidatepage,
-       .releasepage    = ext3_releasepage,
-       .direct_IO      = ext3_direct_IO,
-       .migratepage    = buffer_migrate_page,
+       .readpage               = ext3_readpage,
+       .readpages              = ext3_readpages,
+       .writepage              = ext3_writeback_writepage,
+       .sync_page              = block_sync_page,
+       .write_begin            = ext3_write_begin,
+       .write_end              = ext3_writeback_write_end,
+       .bmap                   = ext3_bmap,
+       .invalidatepage         = ext3_invalidatepage,
+       .releasepage            = ext3_releasepage,
+       .direct_IO              = ext3_direct_IO,
+       .migratepage            = buffer_migrate_page,
+       .is_partially_uptodate  = block_is_partially_uptodate,
 };
 
 static const struct address_space_operations ext3_journalled_aops = {
-       .readpage       = ext3_readpage,
-       .readpages      = ext3_readpages,
-       .writepage      = ext3_journalled_writepage,
-       .sync_page      = block_sync_page,
-       .write_begin    = ext3_write_begin,
-       .write_end      = ext3_journalled_write_end,
-       .set_page_dirty = ext3_journalled_set_page_dirty,
-       .bmap           = ext3_bmap,
-       .invalidatepage = ext3_invalidatepage,
-       .releasepage    = ext3_releasepage,
+       .readpage               = ext3_readpage,
+       .readpages              = ext3_readpages,
+       .writepage              = ext3_journalled_writepage,
+       .sync_page              = block_sync_page,
+       .write_begin            = ext3_write_begin,
+       .write_end              = ext3_journalled_write_end,
+       .set_page_dirty         = ext3_journalled_set_page_dirty,
+       .bmap                   = ext3_bmap,
+       .invalidatepage         = ext3_invalidatepage,
+       .releasepage            = ext3_releasepage,
+       .is_partially_uptodate  = block_is_partially_uptodate,
 };
 
 void ext3_set_aops(struct inode *inode)