[v5,0/4] Some cleanups for the KVA/vmalloc

Message

Uladzislau Rezki June 6, 2019, 12:04 p.m. UTC

v4->v5:
    - base on next-20190606
    - embed preloading directly into alloc_vmap_area(). [2] patch
    - update the commit message of [2].
    - if RB_EMPTY_NODE(), generate warning and return; [4] patch

v3->v4:
    - Replace BUG_ON by WARN_ON() in [4];
    - Update the commit message of the [4].

v2->v3:
    - remove the odd comment from the [3];

v1->v2:
    - update the commit message. [2] patch;
    - fix typos in comments. [2] patch;
    - do the "preload" for NUMA awareness. [2] patch;

Uladzislau Rezki (Sony) (4):
  mm/vmalloc.c: remove "node" argument
  mm/vmalloc.c: preload a CPU with one object for split purpose
  mm/vmalloc.c: get rid of one single unlink_va() when merge
  mm/vmalloc.c: switch to WARN_ON() and move it under unlink_va()

 mm/vmalloc.c | 92 ++++++++++++++++++++++++++++++++++++++++++------------------
 1 file changed, 65 insertions(+), 27 deletions(-)