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 C73F91EEA54 for ; Fri, 20 Feb 2026 03:06:16 +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=1771556776; cv=none; b=vDjSGqn5JRxnFjrG+jie8REjJMVoVWGvK8JNw2GYdvljc1IWaZApCovSIYyfP9h+7e/C+C083yXH+7naAcYHI5O1lJ1aQ7ovBx4o61q03xC0PK1EChKu5Qd7ycCxI3+izxbmg9R2f5ts+4osHAKl0r3KkbLl35SiE1zilAi4/mQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1771556776; c=relaxed/simple; bh=FrtdwQZZQF5wt+pwp+tU9eI9SyVMPpR4HN/KkuD0p3E=; h=Date:To:From:Subject:Message-Id; b=j9igXGERtYvrzdbKOaObfiMqrjU3JTf5CZGBJZqGQ0z09n8iU2tEj7GMezo54IPUUN7RYahvHBV28pmz9XZw1T3iY7NUmAwFNTSlz+kt4fKCPaXBrApfctLVrC0XFiW9/XxPZAg8LhAUaKqQX7v8phVUvJHYF5pGspXCBVyYBRs= 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=lDBFVB/U; 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="lDBFVB/U" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3ED5BC4CEF7; Fri, 20 Feb 2026 03:06:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linux-foundation.org; s=korg; t=1771556776; bh=FrtdwQZZQF5wt+pwp+tU9eI9SyVMPpR4HN/KkuD0p3E=; h=Date:To:From:Subject:From; b=lDBFVB/UecSTGhbXPZpTh2TI9heTknIJeqFSRX+MNnA3YtoDhYhiMyCBFD0IAH3tv qDTpeSEEixXkQhqL9MJhsJkxS6H53254yCbNtupppCU6M/Ck+bMxYcr1qyMsoVH/yQ iZmhed0DaekB91ZJuIHJS+bfCYdeNOMcIJ6k5+nw= Date: Thu, 19 Feb 2026 19:06:15 -0800 To: mm-commits@vger.kernel.org,zuoze1@huawei.com,yanquanmin1@huawei.com,wangkefeng.wang@huawei.com,sj@kernel.org,gutierrez.asier@huawei-partners.com,akpm@linux-foundation.org From: Andrew Morton Subject: + mm-damon-remove-unused-target-param-of-get_scheme_score.patch added to mm-new branch Message-Id: <20260220030616.3ED5BC4CEF7@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: remove unused target param of get_scheme_score() has been added to the -mm mm-new branch. Its filename is mm-damon-remove-unused-target-param-of-get_scheme_score.patch This patch will shortly appear at https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-damon-remove-unused-target-param-of-get_scheme_score.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 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: Asier Gutierrez Subject: mm/damon: remove unused target param of get_scheme_score() Date: Fri, 13 Feb 2026 14:50:32 +0000 damon_target is not used by get_scheme_score operations, nor with virtual neither with physical addresses. Link: https://lkml.kernel.org/r/20260213145032.1740407-1-gutierrez.asier@huawei-partners.com Signed-off-by: Asier Gutierrez Reviewed-by: SeongJae Park Cc: Kefeng Wang Cc: Quanmin Yan Cc: ze zuo Signed-off-by: Andrew Morton --- include/linux/damon.h | 3 +-- mm/damon/core.c | 10 +++++----- mm/damon/paddr.c | 3 +-- mm/damon/vaddr.c | 3 +-- 4 files changed, 8 insertions(+), 11 deletions(-) --- a/include/linux/damon.h~mm-damon-remove-unused-target-param-of-get_scheme_score +++ a/include/linux/damon.h @@ -647,8 +647,7 @@ struct damon_operations { void (*prepare_access_checks)(struct damon_ctx *context); unsigned int (*check_accesses)(struct damon_ctx *context); int (*get_scheme_score)(struct damon_ctx *context, - struct damon_target *t, struct damon_region *r, - struct damos *scheme); + struct damon_region *r, struct damos *scheme); unsigned long (*apply_scheme)(struct damon_ctx *context, struct damon_target *t, struct damon_region *r, struct damos *scheme, unsigned long *sz_filter_passed); --- a/mm/damon/core.c~mm-damon-remove-unused-target-param-of-get_scheme_score +++ a/mm/damon/core.c @@ -1682,15 +1682,15 @@ static bool __damos_valid_target(struct r->age <= s->pattern.max_age_region; } -static bool damos_valid_target(struct damon_ctx *c, struct damon_target *t, - struct damon_region *r, struct damos *s) +static bool damos_valid_target(struct damon_ctx *c, struct damon_region *r, + struct damos *s) { bool ret = __damos_valid_target(r, s); if (!ret || !s->quota.esz || !c->ops.get_scheme_score) return ret; - return c->ops.get_scheme_score(c, t, r, s) >= s->quota.min_score; + return c->ops.get_scheme_score(c, r, s) >= s->quota.min_score; } /* @@ -2014,7 +2014,7 @@ static void damon_do_apply_schemes(struc s->max_nr_snapshots <= s->stat.nr_snapshots) continue; - if (damos_valid_target(c, t, r, s)) + if (damos_valid_target(c, r, s)) damos_apply_scheme(c, t, r, s); if (damon_is_last_region(r, t)) @@ -2312,7 +2312,7 @@ static void damos_adjust_quota(struct da damon_for_each_region(r, t) { if (!__damos_valid_target(r, s)) continue; - score = c->ops.get_scheme_score(c, t, r, s); + score = c->ops.get_scheme_score(c, r, s); c->regions_score_histogram[score] += damon_sz_region(r); if (score > max_score) --- a/mm/damon/paddr.c~mm-damon-remove-unused-target-param-of-get_scheme_score +++ a/mm/damon/paddr.c @@ -343,8 +343,7 @@ static unsigned long damon_pa_apply_sche } static int damon_pa_scheme_score(struct damon_ctx *context, - struct damon_target *t, struct damon_region *r, - struct damos *scheme) + struct damon_region *r, struct damos *scheme) { switch (scheme->action) { case DAMOS_PAGEOUT: --- a/mm/damon/vaddr.c~mm-damon-remove-unused-target-param-of-get_scheme_score +++ a/mm/damon/vaddr.c @@ -986,8 +986,7 @@ static unsigned long damon_va_apply_sche } static int damon_va_scheme_score(struct damon_ctx *context, - struct damon_target *t, struct damon_region *r, - struct damos *scheme) + struct damon_region *r, struct damos *scheme) { switch (scheme->action) { _ Patches currently in -mm which might be from gutierrez.asier@huawei-partners.com are mm-damon-remove-unused-target-param-of-get_scheme_score.patch