-
由 David Sterba 提交于
Warn if the balance goes below zero, which appears to be unlikely though. Otherwise cleans up the code a bit. Signed-off-by: NDavid Sterba <dsterba@suse.cz> Signed-off-by: NJosef Bacik <jbacik@fb.com> Signed-off-by: NChris Mason <clm@fb.com>
66ef7d65