[v2,0/4] mm: convert to vma_is_initial_heap/stack()

Message

Kefeng Wang July 19, 2023, 7:51 a.m. UTC

Add vma_is_initial_stack() and vma_is_initial_heap() helper and use
them to simplify code.

v2:
- address comments per David Hildenbrand and Christian Göttsche
- fix selinux build

Kefeng Wang (4):
  mm: factor out VMA stack and heap checks
  drm/amdkfd: use vma_is_initial_stack() and vma_is_initial_heap()
  selinux: use vma_is_initial_stack() and vma_is_initial_heap()
  perf/core: use vma_is_initial_stack() and vma_is_initial_heap()

 drivers/gpu/drm/amd/amdkfd/kfd_svm.c |  5 +----
 fs/proc/task_mmu.c                   | 24 ++++--------------------
 fs/proc/task_nommu.c                 | 15 +--------------
 include/linux/mm.h                   | 21 +++++++++++++++++++++
 kernel/events/core.c                 | 22 +++++++---------------
 security/selinux/hooks.c             |  7 ++-----
 6 files changed, 36 insertions(+), 58 deletions(-)