diff options
| author | Chris Mason <chris.mason@oracle.com> | 2008-01-03 14:51:00 -0500 |
|---|---|---|
| committer | Chris Mason <chris.mason@oracle.com> | 2008-09-25 11:03:59 -0400 |
| commit | d666746207a01546e55bdaa4b721d1890faaf6e8 (patch) | |
| tree | 9ed65e121a44aace7364551b6b607e098a590770 | |
| parent | 73e48b277a3fcd647f1936c71aea2f8d450ecc74 (diff) | |
Btrfs: Change st_blocksize to 4k
Some programs (python) do rwm cycles at the granularity returned by
stat.
Signed-off-by: Chris Mason <chris.mason@oracle.com>
| -rw-r--r-- | fs/btrfs/inode.c | 2 | ||||
| -rw-r--r-- | fs/btrfs/root-tree.c | 9 |
2 files changed, 9 insertions, 2 deletions
diff --git a/fs/btrfs/inode.c b/fs/btrfs/inode.c index 6e2d03626fb..6d0cd9a7a61 100644 --- a/fs/btrfs/inode.c +++ b/fs/btrfs/inode.c @@ -2701,7 +2701,7 @@ static int btrfs_getattr(struct vfsmount *mnt, { struct inode *inode = dentry->d_inode; generic_fillattr(inode, stat); - stat->blksize = 256 * 1024; + stat->blksize = PAGE_CACHE_SIZE; return 0; } diff --git a/fs/btrfs/root-tree.c b/fs/btrfs/root-tree.c index e2b9b86af69..08f19ec8809 100644 --- a/fs/btrfs/root-tree.c +++ b/fs/btrfs/root-tree.c @@ -75,7 +75,14 @@ int btrfs_update_root(struct btrfs_trans_handle *trans, struct btrfs_root ret = btrfs_search_slot(trans, root, key, path, 0, 1); if (ret < 0) goto out; - BUG_ON(ret != 0); + + if (ret != 0) { + btrfs_print_leaf(root, path->nodes[0]); + printk("unable to update root key %Lu %u %Lu\n", + key->objectid, key->type, key->offset); + BUG_ON(1); + } + l = path->nodes[0]; slot = path->slots[0]; ptr = btrfs_item_ptr_offset(l, slot); |