Hi. This small serias is a preparation work to implement per-cpu vmalloc allocation in order to reduce a high internal lock contention. This series does not introduce any functional changes, it is only about preparation. Uladzislau Rezki (Sony) (5): mm/vmalloc: Make link_va()/unlink_va() common to different rb_root mm/vmalloc: Extend __alloc_vmap_area() with extra arguments mm/vmalloc: Initialize VA's list node after unlink mm/vmalloc: Extend __find_vmap_area() with one more argument lib/test_vmalloc: Switch to prandom_u32() lib/test_vmalloc.c | 15 +++---- mm/vmalloc.c | 98 ++++++++++++++++++++++++++++++++-------------- 2 files changed, 76 insertions(+), 37 deletions(-) -- 2.30.2