| commit | b8399dee478db7939cd0d6fda8ecacddf2facd03 | [log] [tgz] |
|---|---|---|
| author | Josef Bacik <josef@redhat.com> | Wed Dec 08 09:15:11 2010 -0500 |
| committer | Josef Bacik <josef@redhat.com> | Thu Dec 09 13:57:13 2010 -0500 |
| tree | 418a67d8d2de13739f3b14518917c8aaadafe3b8 | |
| parent | 2b20982e3154266106573beac2a4d4ba57a2789a [diff] |
Btrfs: do not do fast caching if we are allocating blocks for tree_root Since the fast caching uses normal tree locking, we can possibly deadlock if we get to the caching via a btrfs_search_slot() on the tree_root. So just check to see if the root we are on is the tree root, and just don't do the fast caching. Reported-by: Sage Weil <sage@newdream.net> Signed-off-by: Josef Bacik <josef@redhat.com>