From: Andrey Konovalov <andreyknvl@xxxxxxxxxx> A set of fixes, comments, and clean-ups I came up with while reading the stack depot code. The only fix that might be worth backporting to stable kernels is in the first patch. Andrey Konovalov (18): lib/stackdepot: fix setting next_slab_inited in init_stack_slab lib/stackdepot: put functions in logical order lib/stackdepot: use pr_fmt to define message format lib/stackdepot, mm: rename stack_depot_want_early_init lib/stackdepot: rename stack_depot_disable lib/stackdepot: annotate init and early init functions lib/stackdepot: lower the indentation in stack_depot_init lib/stackdepot: reorder and annotate global variables lib/stackdepot: rename hash table constants and variables lib/stackdepot: rename init_stack_slab lib/stackdepot: rename slab variables lib/stackdepot: rename handle and slab constants lib/stacktrace: drop impossible WARN_ON for depot_init_slab lib/stackdepot: annotate depot_init_slab and depot_alloc_stack lib/stacktrace, kasan, kmsan: rework extra_bits interface lib/stackdepot: annotate racy slab_index accesses lib/stackdepot: various comments clean-ups lib/stackdepot: move documentation comments to stackdepot.h include/linux/stackdepot.h | 152 +++++++-- lib/stackdepot.c | 628 ++++++++++++++++++------------------- mm/kasan/common.c | 2 +- mm/kmsan/core.c | 10 +- mm/page_owner.c | 2 +- mm/slub.c | 4 +- 6 files changed, 435 insertions(+), 363 deletions(-) -- 2.25.1