From: Christoph Hellwig Date: Mon, 22 Apr 2024 17:01:01 +0000 (-0700) Subject: xfs: move comment about two 2 keys per pointer in the rmap btree X-Git-Tag: v6.9.0~18^2~61 X-Git-Url: http://git.apps.os.sepia.ceph.com/?a=commitdiff_plain;h=054feadaae5b7fbe91c7acbbb17ebb4a068c6c44;p=xfsprogs-dev.git xfs: move comment about two 2 keys per pointer in the rmap btree Source kernel commit: 72c2070f3f52196a2e8b4efced94390b62eb8ac4 Move it to the relevant initialization of the ops structure instead of a place that has nothing to do with the key size. Signed-off-by: Christoph Hellwig Reviewed-by: Darrick J. Wong Signed-off-by: Darrick J. Wong Reviewed-by: Carlos Maiolino --- diff --git a/libxfs/xfs_rmap_btree.c b/libxfs/xfs_rmap_btree.c index f87e34a1d..311261df3 100644 --- a/libxfs/xfs_rmap_btree.c +++ b/libxfs/xfs_rmap_btree.c @@ -475,6 +475,7 @@ const struct xfs_btree_ops xfs_rmapbt_ops = { .geom_flags = XFS_BTGEO_OVERLAPPING, .rec_len = sizeof(struct xfs_rmap_rec), + /* Overlapping btree; 2 keys per pointer. */ .key_len = 2 * sizeof(struct xfs_rmap_key), .ptr_len = XFS_BTREE_SHORT_PTR_LEN, @@ -507,7 +508,6 @@ xfs_rmapbt_init_common( { struct xfs_btree_cur *cur; - /* Overlapping btree; 2 keys per pointer. */ cur = xfs_btree_alloc_cursor(mp, tp, XFS_BTNUM_RMAP, &xfs_rmapbt_ops, mp->m_rmap_maxlevels, xfs_rmapbt_cur_cache); cur->bc_ag.pag = xfs_perag_hold(pag);