K 10 svn:author V 5 dougm K 8 svn:date V 27 2019-11-29T02:06:45.433936Z K 7 svn:log V 507 Functions that call vm_map_splay_merge sometimes set data fields (e.g. root->left = NULL) to affect the behavior of that function. This change stops that data manipulation, and instead calls a pair of functions, one for the left direction and the other for the right, with the function called depending whether or not we currently null the root child in that direction to control the behavior of vm_map_splay_merge. Reviewed by: kib Tested by: pho Differential Revision: https://reviews.freebsd.org/D22589 END