diff options
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 90cb71d68294..d6d32465bc9a 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -1748,7 +1748,6 @@ static int btrfs_writepage(struct page *page, struct writeback_control *wbc) return extent_write_full_page(tree, page, btrfs_get_extent, wbc); } - static int btrfs_writepages(struct address_space *mapping, struct writeback_control *wbc) { @@ -1757,6 +1756,16 @@ static int btrfs_writepages(struct address_space *mapping, return extent_writepages(tree, mapping, btrfs_get_extent, wbc); } +static int +btrfs_readpages(struct file *file, struct address_space *mapping, + struct list_head *pages, unsigned nr_pages) +{ + struct extent_map_tree *tree; + tree = &BTRFS_I(mapping->host)->extent_tree; + return extent_readpages(tree, mapping, pages, nr_pages, + btrfs_get_extent); +} + static int btrfs_releasepage(struct page *page, gfp_t unused_gfp_flags) { struct extent_map_tree *tree; @@ -2537,6 +2546,7 @@ static struct address_space_operations btrfs_aops = { .readpage = btrfs_readpage, .writepage = btrfs_writepage, .writepages = btrfs_writepages, + .readpages = btrfs_readpages, .sync_page = block_sync_page, .prepare_write = btrfs_prepare_write, .commit_write = btrfs_commit_write, |