tree d5feba0679982ace312dd16d5c58639cca712f9f
parent 43a479c781af65f573c1ff756f754e3cfb4cee16
author Darrick J. Wong <djwong@kernel.org> 1623360487 -0700
committer Darrick J. Wong <djwong@kernel.org> 1625268521 -0700

xfs_admin: support label queries for mounted filesystems

Adapt this tool to call xfs_io if the block device in question is
mounted.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>