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Fri, 13 Feb 2026 17:51:23 +0300 From: To: , , , , , , , , , , Subject: [PATCH v2 1/1] mm/damon: remove unused target param of get_scheme_score() Date: Fri, 13 Feb 2026 14:50:32 +0000 Message-ID: <20260213145032.1740407-1-gutierrez.asier@huawei-partners.com> X-Mailer: git-send-email 2.43.0 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Content-Type: text/plain X-Originating-IP: [10.123.65.218] X-ClientProxiedBy: mscpeml500003.china.huawei.com (7.188.49.51) To mscpeml500003.china.huawei.com (7.188.49.51) X-Rspamd-Server: rspam10 X-Rspamd-Queue-Id: EB6D11C0006 X-Stat-Signature: dc48g1nu1bdgmny6wsajufex6ztitqps X-Rspam-User: X-HE-Tag: 1770994289-601910 X-HE-Meta: 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 4hunHI76 NT9jF X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Asier Gutierrez damon_target is not used by get_scheme_score operations, nor with virtual neither with physical addresses. Changes in v2: - Patch against mm-next Signed-off-by: Asier Gutierrez --- 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(-) diff --git a/include/linux/damon.h b/include/linux/damon.h index a4fea23da857..9a88cf8d152d 100644 --- a/include/linux/damon.h +++ b/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); diff --git a/mm/damon/core.c b/mm/damon/core.c index 5e2724a4f285..925908415a04 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -1679,15 +1679,15 @@ static bool __damos_valid_target(struct damon_region *r, struct damos *s) 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; } /* @@ -2011,7 +2011,7 @@ static void damon_do_apply_schemes(struct damon_ctx *c, 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)) @@ -2309,7 +2309,7 @@ static void damos_adjust_quota(struct damon_ctx *c, struct damos *s) 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) diff --git a/mm/damon/paddr.c b/mm/damon/paddr.c index 9bfe48826840..5cdcc5037cbc 100644 --- a/mm/damon/paddr.c +++ b/mm/damon/paddr.c @@ -343,8 +343,7 @@ static unsigned long damon_pa_apply_scheme(struct damon_ctx *ctx, } 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: diff --git a/mm/damon/vaddr.c b/mm/damon/vaddr.c index 83ab3d8c3792..4e3430d4191d 100644 --- a/mm/damon/vaddr.c +++ b/mm/damon/vaddr.c @@ -986,8 +986,7 @@ static unsigned long damon_va_apply_scheme(struct damon_ctx *ctx, } 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) { -- 2.43.0