Re: [PATCH 1/6] xfs: fix xfs_rtrmapbt_mem_cursor for non-rmap filesystems

On Wed, Aug 19, 2026 at 04:30:25PM -0700, Darrick J. Wong wrote:
> On second thought ... the slab cache that we use to create rtrmapbt
> cursors always makes them big enough for xfs_rtrmap_maxlevels_ondisk()
> levels, so we always consume that much memory no matter what we set
> bc_nlevels to in xfs_rtrmapbt_mem_cursor().

Make sense.  Maybe add that to the commit message?

With that:

Reviewed-by: Christoph Hellwig <[email protected]>

for the original patch.