Btrfs: fix page cache memory leak
Signed-off-by: Chris Mason <chris.mason@oracle.com>
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 2837fdd..0e20d1c 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -322,18 +322,10 @@
return 0;
}
-static int try_remove_page(struct address_space *mapping, unsigned long index)
-{
- int ret;
- ret = invalidate_mapping_pages(mapping, index, index);
- return ret;
-}
-
int btrfs_finish_extent_commit(struct btrfs_trans_handle *trans, struct
btrfs_root *root)
{
unsigned long gang[8];
- struct inode *btree_inode = root->fs_info->btree_inode;
u64 first = 0;
int ret;
int i;
@@ -348,9 +340,6 @@
first = gang[0];
for (i = 0; i < ret; i++) {
clear_radix_bit(pinned_radix, gang[i]);
- try_remove_page(btree_inode->i_mapping,
- gang[i] << (PAGE_CACHE_SHIFT -
- btree_inode->i_blkbits));
}
}
return 0;
@@ -983,6 +972,7 @@
break;
if (wret < 0)
ret = wret;
+ btrfs_btree_balance_dirty(root);
}
for (i = 0; i <= orig_level; i++) {
if (path->nodes[i]) {