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Merge tag 'maxrefcount-fixes-6.2_2022-12-01' of git://git./linux/kernel/git/djwong/xfs-linux into xfs-6.2-mergeD
xfs: fix broken MAXREFCOUNT handling
This series fixes a bug in the refcount code where we don't merge
records correctly if the refcount is hovering around MAXREFCOUNT. This
fixes regressions in xfs/179 when fsdax is enabled. xfs/179 itself will
be modified to exploit the bug through the pagecache path.
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
* tag 'maxrefcount-fixes-6.2_2022-12-01' of git://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux:
xfs: estimate post-merge refcounts correctly
xfs: hoist refcount record merge predicates