xfs: constify btree function parameters that are not modified

Constify the rest of the btree functions that take structure and union
pointers and are not supposed to modify them.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2021-08-12 10:10:44 -07:00
commit 32816fd792
2 changed files with 47 additions and 44 deletions