On Tue, 16 May 2023 20:25:34 +0200 Oscar Salvador <osalvador@xxxxxxx> wrote: > > ... > > page_owner is a great debug functionality tool that gets us to know > about all pages that have been allocated/freed and their stacktrace. > This comes very handy when e.g: debugging leaks, as with some scripting > we might be able to see those stacktraces that are allocating pages > but not freeing theme. > > ... > > include/linux/stackdepot.h | 8 +++ > lib/stackdepot.c | 128 ++++++++++++++++++++++++++++++++++--- > mm/page_owner.c | 54 ++++++++++++++++ > 3 files changed, 180 insertions(+), 10 deletions(-) Documentation/mm/page_owner.rst is feeling very sad. I'll toss it in there for some testing for now. The changelogs would benefit from a bit of proofreading, please - quite a few typos and grammaros.
