Commits
Zhao Lei committed 264ca0f60be
btrfs: Adjust commit-transaction condition to avoid NO_SPACE more If we have any chance to make a successful write, we should not give up. This patch adjust commit-transaction condition from: pinned >= wanted to left + pinned >= wanted Signed-off-by: Zhao Lei <zhaolei@cn.fujitsu.com> Signed-off-by: Chris Mason <clm@fb.com>