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bh=oA5QgRVwAQqXAsPa92ekv3Nt4l6hxznyCttmnCPVif0=; h=From:To:Cc:Subject:Date:In-Reply-To:References; b=oL88cXuuN8395QUQrNiGFeS/FEhjboGc03PzRq3F8Ry62o72w9e6zoUHoVtcnd6do OE798hXX20x+FHZaHbOoz6U+lzWzhRrLbQGsYZj/+wHM+hdesWMQgiMWDDVWLzrqWa /2oU1gnFB872VGjGYubgjFoWaQMA6zVHdCL56NX74mpo32E+hF6N+d0yrG9m8u3a2g /1Qpc7Psaw/yknQ37PP6I2MTKOicvv9z13FB8GC7pbntqTosTj+I85b+maxxDhm550 67wjnrT3lzOnoaAzgE9xKW1tOdPyutfKD1r1mn6GSstGZEDiqD4d30Inp60fr6V6ss aA0L1YendXmaw== From: SJ Park To: Cc: SJ Park , Andrew Morton , damon@lists.linux.dev, linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: [RFC PATCH v1.2 4/7] mm/damon/core: s/nr_accesses_to_accesses_bp/sample_count_to_bp/ Date: Tue, 7 Jul 2026 18:32:47 -0700 Message-ID: <20260708013252.95888-5-sj@kernel.org> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260708013252.95888-1-sj@kernel.org> References: <20260708013252.95888-1-sj@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspam-User: X-Rspamd-Server: rspam11 X-Rspamd-Queue-Id: C0E75A0004 X-Stat-Signature: ckdcfxpbtfk99onphrp1k7qtawh5re61 X-HE-Tag: 1783474380-563550 X-HE-Meta: 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 1sjWXlK8 nrGGPBjCNzfekAwlZF2H1OsTiKcmQgrITLB475mjExQUnI5zH+aqMqLTpYAKv10A0RyMdRWCKjF2EHdQfctGy6qHBRrOrA0C25Nqv2h0tjbywe5VBcsB+2HXU3NeFocV4ubMI4wi3EJ1ElhUF2HyuNhA+sDb/3DQwlU5Fg0vAYKndzm/USqEk0OPws6TOCiVgLoae1q7myIEOffJl6CbywbmHAlGkSw1Beugst7HOJD5xNyvUuSI4XrUROX7trZlZOLCJwnTV3PyxdraGbJWE9ZOFQw== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: damon_nr_accesses_to_accesses_bp() actually converts a positive sample count to the ratio. Rename it to better describe what it really does and not confusing for more general uses. Signed-off-by: SJ Park --- mm/damon/core.c | 11 +++++------ 1 file changed, 5 insertions(+), 6 deletions(-) diff --git a/mm/damon/core.c b/mm/damon/core.c index dea63083917b0..718268df27fa7 100644 --- a/mm/damon/core.c +++ b/mm/damon/core.c @@ -883,19 +883,18 @@ static unsigned int damon_sample_bp_to_count( return bp * damon_nr_samples_per_aggr(attrs) / 10000; } -/* Convert nr_accesses to access ratio in bp (per 10,000) */ -static unsigned int damon_nr_accesses_to_accesses_bp( - unsigned int nr_accesses, struct damon_attrs *attrs) +/* convert sample count to ratio in bp (per 10,000) */ +static unsigned int damon_sample_count_to_bp( + unsigned int count, struct damon_attrs *attrs) { - return mult_frac(nr_accesses, 10000, damon_nr_samples_per_aggr(attrs)); + return mult_frac(count, 10000, damon_nr_samples_per_aggr(attrs)); } static unsigned int damon_nr_accesses_for_new_attrs(unsigned int nr_accesses, struct damon_attrs *old_attrs, struct damon_attrs *new_attrs) { return damon_sample_bp_to_count( - damon_nr_accesses_to_accesses_bp( - nr_accesses, old_attrs), + damon_sample_count_to_bp(nr_accesses, old_attrs), new_attrs); } -- 2.47.3