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| author | Chris Mason <chris.mason@oracle.com> | 2008-04-16 12:59:22 -0400 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:04:01 -0400 |
| commit | 699122f55904bec252ea4f8a64228ce98e3d9fda (patch) | |
| tree | 3a3fc6f6026e6e40a1dd9639bc1090b1391daa29 /fs/btrfs/inode.c | |
| parent | e015640f9c4fa2417dcc3bbbb3b2b61ad4059ab0 (diff) | |
Btrfs: Don't wait on tree block writeback before freeing them anymore
This isn't required anymore because we don't reallocate blocks that
have already been written in this transaction.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
Diffstat (limited to 'fs/btrfs/inode.c')
| -rw-r--r-- | fs/btrfs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 3e1f21c632c..5632ea76007 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -383,9 +383,11 @@ int btrfs_readpage_io_hook(struct page *page, u64 start, u64 end) struct btrfs_csum_item *item; struct btrfs_path *path = NULL; u32 csum; + if (btrfs_test_opt(root, NODATASUM) || btrfs_test_flag(inode, NODATASUM)) return 0; + mutex_lock(&root->fs_info->fs_mutex); path = btrfs_alloc_path(); item = btrfs_lookup_csum(NULL, root, path, inode->i_ino, start, 0); |