From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 771B33E8C6F for ; Wed, 8 Jul 2026 21:47:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783547239; cv=none; b=nm8wYaCrI8cPDZlI2niHHaJp1ww20zW3NNAP5fXenp6s9ohCDv9BNiUSQxnK6K4JFm9clReqk41io/07ArTQ0m9f8r507DX3cMX60RnrCrugWNNE02g86/Ln9t3SgWeK40Z9soa8EAwxuDWRdGu0Yem3Fp+uOXMPSUwMx6n1Yn4= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1783547239; c=relaxed/simple; bh=97dDPvXu0OF+x+MwjJ7e9BnkLi73woMjOU+7qKiDSIU=; h=Date:To:From:Subject:Message-Id; b=LQpYF/93DrXEr0B2rpQaRmG/RpC+e7jwMoIN7W63fhehc5kmFlx1WMOH1LLrdnmEgOrkzsloo3KjdoDvTqSDMp8ldqGIBG4LY64guO/YqrzthekuFG8bOZEMSdLZrd7PUD3SL2OhrupPsuFWvFK/JHHj2bemKtaJa2Smv4IE0k4= 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=AwbPCTYA; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="AwbPCTYA" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 170251F000E9; Wed, 8 Jul 2026 21:47:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1783547238; bh=yNxHN02A+g334bRLPkoelA+ZPTLbSPPCZ4wcNMWmACA=; h=Date:To:From:Subject; b=AwbPCTYAcPGfX6fOmFJ9OA5FeToWGP7QzByu10alSifPqnyyc9My/CGxwVf3K+dWI T6o/a6do7zuwYBS3gz61/JVhFYiNYouJcPl7fjUy2Xhtmi+TfGeoYxDHgPuDrQIZ13 1fhow+h7tN40nrQ4jbEdec7+QdnJCN2FAJxLZZ5o= Date: Wed, 08 Jul 2026 14:47:17 -0700 To: mm-commits@vger.kernel.org,sj@kernel.org,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs.patch added to mm-new branch Message-Id: <20260708214718.170251F000E9@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The patch titled Subject: mm/damon/core: s/nr_accesses_for_new_attrs/nr_samples_for_new_attrs/ has been added to the -mm mm-new branch. Its filename is mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs.patch This patch will later appear in the mm-new branch at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm Note, mm-new is a provisional staging ground for work-in-progress patches, and acceptance into mm-new is a notification for others take notice and to finish up reviews. Please do not hesitate to respond to review feedback and post updated versions to replace or incrementally fixup patches in mm-new. The mm-new branch of mm.git is not included in linux-next If a few days of testing in mm-new is successful, the patch will me moved into mm.git's mm-unstable branch, which is included in linux-next Before you just go and hit "reply", please: a) Consider who else should be cc'ed b) Prefer to cc a suitable mailing list as well c) Ideally: find the original patch on the mailing list and do a reply-to-all to that, adding suitable additional cc's *** Remember to use Documentation/process/submit-checklist.rst when testing your code *** The -mm tree is included into linux-next via various branches at git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm and is updated there most days ------------------------------------------------------ From: SJ Park Subject: mm/damon/core: s/nr_accesses_for_new_attrs/nr_samples_for_new_attrs/ Date: Wed, 8 Jul 2026 06:53:55 -0700 damon_nr_accesses_for_new_attrs() can be used for not only nr_accesses but also any positive sample count, like probe_hits. Rename to be able to be used for such general uses without confusion. Link: https://lore.kernel.org/20260708135359.122587-6-sj@kernel.org Signed-off-by: SJ Park Signed-off-by: Andrew Morton --- mm/damon/core.c | 9 ++++----- 1 file changed, 4 insertions(+), 5 deletions(-) --- a/mm/damon/core.c~mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs +++ a/mm/damon/core.c @@ -890,22 +890,21 @@ static unsigned int damon_sample_count_t return mult_frac(count, 10000, damon_nr_samples_per_aggr(attrs)); } -static unsigned int damon_nr_accesses_for_new_attrs(unsigned int nr_accesses, +static unsigned int damon_nr_samples_for_new_attrs(unsigned int nr, struct damon_attrs *old_attrs, struct damon_attrs *new_attrs) { return damon_sample_bp_to_count( - damon_sample_count_to_bp(nr_accesses, old_attrs), - new_attrs); + damon_sample_count_to_bp(nr, old_attrs), new_attrs); } static void damon_update_monitoring_result(struct damon_region *r, struct damon_attrs *old_attrs, struct damon_attrs *new_attrs, bool aggregating) { - r->last_nr_accesses = damon_nr_accesses_for_new_attrs( + r->last_nr_accesses = damon_nr_samples_for_new_attrs( r->last_nr_accesses, old_attrs, new_attrs); if (!aggregating) - r->nr_accesses = damon_nr_accesses_for_new_attrs( + r->nr_accesses = damon_nr_samples_for_new_attrs( r->nr_accesses, old_attrs, new_attrs); else /* _ Patches currently in -mm which might be from sj@kernel.org are maintainers-s-seongjae-sj.patch mm-damon-core-validate-ranges-in-damon_set_regions.patch mm-damon-core-disallow-overlapping-input-ranges-for-damon_set_regions.patch samples-damon-wsse-handle-damon_start-failure.patch samples-damon-prcl-handle-damon_start-failure.patch samples-damon-mtier-handle-damon_start-failure.patch samples-damon-mtier-handle-damon_stop-failure.patch samples-damon-wsse-stop-and-free-damon-ctx-when-damon_call-fails.patch samples-damon-prcl-stop-and-free-damon-ctx-when-damon_call-fails.patch mm-damon-sysfs-kobject_del-target-normal-context-and-kdamond-dirs.patch mm-damon-sysfs-kobject_del-region-and-target-error-dirs.patch mm-damon-sysfs-schemes-kobject_del-scheme-dirs.patch mm-damon-sysfs-schemes-kobject_del-scheme-region-dirs.patch mm-damon-sysfs-schemes-kobject_del-scheme-filter-dirs.patch mm-damon-sysfs-schemes-kobject_del-scheme-quota-goal-dirs.patch mm-damon-sysfs-schemes-kobject_del-scheme-action-destination-dirs.patch mm-damon-sysfs-kobject_del-probe-dirs.patch mm-damon-sysfs-kobject_del-probe-filter-dirs.patch mm-damon-sysfs-kobject_del-probe-dirs-in-probes_addd_dir-error-path.patch mm-damon-sysfs-schemes-kobject_del-region-for-populate_region-error.patch docs-mm-damon-design-update-for-damos_quota_node_eligible_mem_bp.patch docs-abi-damon-document-probe-files.patch mm-damon-tests-core-kunit-test-damon_rand.patch selftests-damon-sysfssh-test-multiple-probe-dirs-creation.patch selftests-damon-sysfssh-test-coreops_filters-directories.patch selftests-damon-sysfssh-test-dests-dir.patch selftests-damon-sysfssh-test-all-files-in-quota-goal-dir.patch mm-damon-core-reduce-range-setup-in-damon_commit_target_regions.patch mm-damon-sysfs-split-probe-setup-function-out.patch mm-damon-sysfs-split-out-filters-setup-function.patch mm-damon-sysfs-fix-typos-in-probe_addrm_dirs-s-attr-probe.patch mm-damon-core-introduce-damon_nr_accesses_mvsum.patch mm-damon-tests-core-kunit-test-damon_mvsum.patch mm-damon-core-always-update-last_nr_accesses-for-intervals-change.patch mm-damon-core-handle-unreset-nr_accesses-in-damon_nr_accesses_mvsum.patch mm-damon-core-use-damon_nr_accesses_mvsum-in-__damos_valid_target.patch mm-damon-core-use-damon_nr_accesses_mvsum-for-damos-region-tracing.patch mm-damon-sysfs-schemes-use-damon_nr_accesses_mvsum-for-damo-regions.patch mm-damon-core-remove-damon_warn_fix_nr_accesses_corruption.patch mm-damon-core-remove-damon_verify_reset_aggregated.patch mm-damon-core-remove-damon_verify_merge_regions_of.patch mm-damon-tests-core-kunit-remove-nr_accesses_bp-setup-and-tests.patch selftests-damon-drgn_dump_damon_status-do-not-dump-nr_accesses_bp.patch mm-damon-core-remove-nr_accesses_bp-setups-and-updates.patch mm-damon-core-remove-attrs-param-from-damon_update_region_access_rate.patch mm-damon-paddr-remove-attrs-param-from-__damon_pa_check_access.patch mm-damon-vaddr-remove-attrs-param-from-__damon_va_check_access.patch mm-damon-core-remove-damon_moving_sum-and-its-unit-test.patch mm-damon-core-remove-damon_region-nr_accesses_bp.patch mm-damon-add-damon_region-last_probe_hits.patch mm-damon-core-introduce-damon_probe_hits_mvsum.patch mm-damon-sysfs-schemes-set-probe-hits-as-pseudo-moving-sums.patch mm-damon-core-safely-validate-src-on-damon_commit_ctx.patch mm-damon-core-do-parameter-testing-commit-on-damon_start.patch mm-damon-sysfs-remove-duplicated-commit-input-validity-check.patch mm-damon-reclaim-remove-duplicated-min_region_sz-power-of-2-check.patch mm-damon-lru_sort-remove-duplicated-min_region_sz-power_of_2-check.patch mm-damon-document-region-size-validation-in-damon_set_regions.patch mm-damon-core-remove-start-end-check-in-damon_set_region_system_rams.patch mm-damon-sysfs-remove-region-size-validation.patch mm-damon-core-stop-ctxs-in-damon_start-before-returning-an-error.patch samples-damon-mtier-do-not-stop-first-context-for-damon_start-failure.patch mm-damon-core-make-damon_stop-never-fails.patch mm-damon-sysfs-ignore-damon_stop-return-value.patch mm-damon-reclaaim-ignore-damon_stop-return-value.patch mm-damon-lru_sort-ignore-damon_stop-return-value.patch mm-damon-core-change-damon_stop-return-type-to-void.patch samples-damon-mtier-stop-all-contexts-with-single-damon_stop-call.patch mm-damon-core-wait-ctx-stop-in-damon_call-before-reruning-an-error.patch samples-damon-wsse-do-not-stop-ctx-for-damon_call-failure.patch samples-damon-prcl-do-not-stop-damon-for-damon_call-failure.patch mm-damon-core-remove-comment-and-test-for-nr_to_bp-divide-by-zero.patch mm-damon-core-s-damon_max_nr_accesses-damon_nr_samples_per_aggr.patch mm-damon-core-s-accesses_bp_to_nr_accesses-sample_bp_to_count.patch mm-damon-core-s-nr_accesses_to_accesses_bp-sample_count_to_bp.patch mm-damon-core-s-nr_accesses_for_new_attrs-nr_samples_for_new_attrs.patch mm-damon-core-update-probe-hits-for-new-parameter-commit.patch mm-damon-core-handle-unreset-probe_hits-in-probe_hits_mvsum.patch