xfs: miscellaneous repair tweaks [v26.1] Before we start adding online repair functionality, there's a few tweaks that I'd like to make to the common repair code. First is a fix to the integration between repair and the health status code that was interfering with repair re-evaluations. Second is a minor tweak to the sole existing repair functions to make one last check that the user hasn't terminated the calling process before we start writing to the filesystem. This is a pattern that will repeat throughout the rest of the repair functions. This has been running on the djcloud for years with no problems. Enjoy! Signed-off-by: Darrick J. Wong <djwong@kernel.org>