xfs: support caching rtgroup metadata inodes

Create the necessary per-rtgroup infrastructure that we need to load
metadata inodes into memory.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-03 20:19:06 -08:00
commit 65b1231b8c
4 changed files with 217 additions and 3 deletions