I hit a deadlock because we aborted when flushing delayed refs but didn't wake
any of the other flushers up and so everybody was just sleeping forever. This
should fix the problem. Thanks,
Signed-off-by: Josef Bacik <jba...@fusionio.com>
---
fs/btrfs/extent-tree.c | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index f84d53b..ca1893e 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -2629,6 +2629,7 @@ again:
spin_unlock(&delayed_refs->lock);
btrfs_abort_transaction(trans, root, ret);
atomic_dec(&delayed_refs->procs_running_refs);
+ wake_up(&delayed_refs->wait);
return ret;
}
--
1.7.7.6
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