Commits
Chris Mason committed 7c4c71ac8a7
Revert "Btrfs: adjust len of writes if following a preallocated extent" This is exposing an existing deadlock between fsync and AIO. Until we have the deadlock fixed, I'm pulling this one out. This reverts commit a23eaa875f0f1d89eb866b8c9860e78273ff5daf. Signed-off-by: Chris Mason <clm@fb.com>