linux-kernel - [PATCH v2 0/3] Minor fixes for memory allocation profiling

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Message-ID: <20250915212756.3998938-1-surenb@google.com>
Date: Mon, 15 Sep 2025 14:27:53 -0700
From: Suren Baghdasaryan <surenb@...gle.com>
To: akpm@...ux-foundation.org
Cc: kent.overstreet@...ux.dev, vbabka@...e.cz, hannes@...xchg.org, 
	usamaarif642@...il.com, shakeel.butt@...ux.dev, 00107082@....com, 
	pasha.tatashin@...een.com, souravpanda@...gle.com, surenb@...gle.com, 
	linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 0/3] Minor fixes for memory allocation profiling

Over the last couple months I gathered a few reports of minor issues
in memory allocation profiling which are addressed in this patchset.

Patchset is based on mm-new after reverting previous version.

Changes since v1 [1]:
- Use release_pages() in free_mod_tags_mem() in [1/3], per Usama Arif
- Add comment for proc_mem_profiling_handler() in [2/3], per Usama Arif
- Add Acked-by, per Shakeel Butt and Usama Arif
- Fixed a typo in [1/3] changelog

[1] https://lore.kernel.org/all/20250909233409.1013367-1-surenb@google.com/

Suren Baghdasaryan (3):
  alloc_tag: use release_pages() in the cleanup path
  alloc_tag: prevent enabling memory profiling if it was shut down
  alloc_tag: avoid warnings when freeing non-compound "tail" pages

 lib/alloc_tag.c | 26 ++++++++++++++++++++------
 mm/page_alloc.c |  9 ++++++++-
 2 files changed, 28 insertions(+), 7 deletions(-)

-- 
2.51.0.384.g4c02a37b29-goog