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H A Ddebugfs_duplicate_context_creation.shade38b8c Fri Sep 09 15:28:55 CDT 2022 SeongJae Park <sj@kernel.org> selftest/damon: add a test for duplicate context dirs creation

Patch series "mm/damon: minor fixes and cleanups".

This patchset contains minor fixes and cleanups for DAMON including

- selftest for a bug we found before (Patch 1),
- fix of region holes in vaddr corner case and a kunit test for it
(Patches 2 and 3), and
- documents/Kconfig updates for title wordsmithing (Patch 4) and more
aggressive DAMON debugfs interface deprecation announcement
(Patches 5-7).


This patch (of 7):

Commit d26f60703606 ("mm/damon/dbgfs: avoid duplicate context directory
creation") fixes a bug which could result in memory leak and DAMON
disablement. This commit adds a selftest for verifying the fix and avoid
regression.

Link: https://lkml.kernel.org/r/20220909202901.57977-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20220909202901.57977-2-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Yun Levi <ppbuk5246@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
H A DMakefileade38b8c Fri Sep 09 15:28:55 CDT 2022 SeongJae Park <sj@kernel.org> selftest/damon: add a test for duplicate context dirs creation

Patch series "mm/damon: minor fixes and cleanups".

This patchset contains minor fixes and cleanups for DAMON including

- selftest for a bug we found before (Patch 1),
- fix of region holes in vaddr corner case and a kunit test for it
(Patches 2 and 3), and
- documents/Kconfig updates for title wordsmithing (Patch 4) and more
aggressive DAMON debugfs interface deprecation announcement
(Patches 5-7).


This patch (of 7):

Commit d26f60703606 ("mm/damon/dbgfs: avoid duplicate context directory
creation") fixes a bug which could result in memory leak and DAMON
disablement. This commit adds a selftest for verifying the fix and avoid
regression.

Link: https://lkml.kernel.org/r/20220909202901.57977-1-sj@kernel.org
Link: https://lkml.kernel.org/r/20220909202901.57977-2-sj@kernel.org
Signed-off-by: SeongJae Park <sj@kernel.org>
Cc: Brendan Higgins <brendanhiggins@google.com>
Cc: Jonathan Corbet <corbet@lwn.net>
Cc: Shuah Khan <shuah@kernel.org>
Cc: Yun Levi <ppbuk5246@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>