From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id E5E7E155757 for ; Mon, 17 Mar 2025 05:15:41 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188542; cv=none; b=ewoK4/nK3LMOszDShXOb9JF89okP050wtI9xXHA0iajGaiuSRYJs+cFo8OfEmi2EdVOg3oKZc+p4KQOLa5dI2Ad5Rw+jDD8OmuL1L4nrU2jBOxnh6XuFpltIN8QXjN9o8mxXaXa5Scml8eCjTkw1y5eGoUn8/FEavU2V1axxKho= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1742188542; c=relaxed/simple; bh=5WWnx7yyX9mKMDSdtEJqPtHsq6C0cRo0iBVEklEIEJs=; h=Date:To:From:Subject:Message-Id; b=sLSS6Ox8o2luiGLgEGXahtXasJDwxvz+MDef9p6IOg/SqzVILHDaVtKjeU9Jk6lLXCK9Of+9uZnQts/TNJXqB6EdKs8asiA8/EpPr8oDz7+iY4SAZ9HRKYO9lIMcIXw8GyZLPymWm3gmXti8VY5oFJQZ4qM4dGHBPFKwzuc28YY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b=HVrpAleE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="HVrpAleE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id B9A79C4CEEC; Mon, 17 Mar 2025 05:15:41 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1742188541; bh=5WWnx7yyX9mKMDSdtEJqPtHsq6C0cRo0iBVEklEIEJs=; h=Date:To:From:Subject:From; b=HVrpAleEDtEe/NlN7Rl6RtIW3AMJhrBjGB9ejZPCa3nugz64VKa8nvF90eQJ4iy/Y BhyHVxts84zViAS7u9oqFXhn/HRBjP9Iny4eO6ikzOJAWjbhAloQwW+WCWhw5a9f0x /RHpuK0be5Txi/LmuVUqjwi/Ykc02/DnCfP+L8hI= Date: Sun, 16 Mar 2025 22:15:41 -0700 To: mm-commits@vger.kernel.org,corbet@lwn.net,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: [merged mm-stable] mm-damon-add-default-allow-reject-behavior-fields-to-struct-damos.patch removed from -mm tree Message-Id: <20250317051541.B9A79C4CEEC@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: mm/damon: add default allow/reject behavior fields to struct damos has been removed from the -mm tree. Its filename was mm-damon-add-default-allow-reject-behavior-fields-to-struct-damos.patch This patch was dropped because it was merged into the mm-stable branch of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm ------------------------------------------------------ From: SeongJae Park Subject: mm/damon: add default allow/reject behavior fields to struct damos Date: Tue, 4 Mar 2025 13:19:10 -0800 Current default allow/reject behavior of filters handling stage has made before introduction of the allow behavior. For allow-filters usage, it is confusing and inefficient. It is more intuitive to decide the default filtering stage allow/reject behavior as opposite to the last filter's behavior. The decision should be made separately for core and operations layers' filtering stages, since last core layer-handled filter is not really a last filter if there are operations layer handling filters. Keeping separate decisions for the two categories can make the logic simpler. Add fields for storing the two decisions. Link: https://lkml.kernel.org/r/20250304211913.53574-7-sj@kernel.org Signed-off-by: SeongJae Park Cc: Jonathan Corbet Signed-off-by: Andrew Morton --- include/linux/damon.h | 3 +++ 1 file changed, 3 insertions(+) --- a/include/linux/damon.h~mm-damon-add-default-allow-reject-behavior-fields-to-struct-damos +++ a/include/linux/damon.h @@ -502,6 +502,9 @@ struct damos { * layer-handled filters. If true, operations layer allows it, too. */ bool core_filters_allowed; + /* whether to reject core/ops filters umatched regions */ + bool core_filters_default_reject; + bool ops_filters_default_reject; /* public: */ struct damos_quota quota; struct damos_watermarks wmarks; _ Patches currently in -mm which might be from sj@kernel.org are mm-damon-sysfs-schemes-let-damon_sysfs_scheme_set_filters-be-used-for-different-named-directories.patch mm-damon-sysfs-schemes-implement-core_filters-and-ops_filters-directories.patch mm-damon-sysfs-schemes-commit-filters-in-coreops_filters-directories.patch mm-damon-core-expose-damos_filter_for_ops-to-damon-kernel-api-callers.patch mm-damon-sysfs-schemes-record-filters-of-which-layer-should-be-added-to-the-given-filters-directory.patch mm-damon-sysfs-schemes-return-error-when-for-attempts-to-install-filters-on-wrong-sysfs-directory.patch docs-abi-damon-document-coreops_filters-directories.patch docs-admin-guide-mm-damon-usage-update-for-coreops_filters-directories.patch mm-damon-sysfs-validate-user-inputs-from-damon_sysfs_commit_input.patch mm-damon-core-invoke-kdamond_call-after-merging-is-done-if-possible.patch mm-damon-core-make-damon_set_attrs-be-safe-to-be-called-from-damon_call.patch mm-damon-sysfs-handle-commit-command-using-damon_call.patch mm-damon-sysfs-remove-damon_sysfs_cmd_request-code-from-damon_sysfs_handle_cmd.patch mm-damon-sysfs-remove-damon_sysfs_cmd_request_callback-and-its-callers.patch mm-damon-sysfs-remove-damon_sysfs_cmd_request-and-its-readers.patch mm-damon-sysfs-schemes-remove-obsolete-comment-for-damon_sysfs_schemes_clear_regions.patch mm-damon-remove-damon_callback-private.patch mm-damon-remove-before_start-of-damon_callback.patch mm-damon-remove-damon_callback-after_sampling.patch mm-damon-remove-damon_callback-before_damos_apply.patch mm-damon-remove-damon_operations-reset_aggregated.patch mm-damon-sysfs-schemes-avoid-wformat-security-warning-on-damon_sysfs_access_pattern_add_range_dir.patch mm-madvise-use-is_memory_failure-from-madvise_do_behavior.patch mm-madvise-split-out-populate-behavior-check-logic.patch mm-madvise-deduplicate-madvise_do_behavior-skip-case-handlings.patch mm-madvise-remove-len-parameter-of-madvise_do_behavior.patch