tree db3d56353021c83e5551f91855d56d3b27bf9214
parent ddf23b3fc6850bd4654d51ec9457fe7c77cde51e
author Liu Bo <liubo2009@cn.fujitsu.com> 1315752744 -0400
committer Chris Mason <chris.mason@oracle.com> 1315752744 -0400

Btrfs: reset to appropriate block rsv after orphan operations

While truncating free space cache, we forget to change trans->block_rsv
back to the original one, but leave it with the orphan_block_rsv, and
then with option inode_cache enable, it leads to countless warnings of
btrfs_alloc_free_block and btrfs_orphan_commit_root:

WARNING: at fs/btrfs/extent-tree.c:5711 btrfs_alloc_free_block+0x180/0x350 [btrfs]()
...
WARNING: at fs/btrfs/inode.c:2193 btrfs_orphan_commit_root+0xb0/0xc0 [btrfs]()

Signed-off-by: Liu Bo <liubo2009@cn.fujitsu.com>
Signed-off-by: Chris Mason <chris.mason@oracle.com>