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bh=0kayvcEZaNNI6TyXOdbY7FEWhmp/oITq1MJpxJ5exok=; b=gVGMeEifXtiSW/dOGM8LOOBNr3STQQ8iAcdz12Np9Tr/zLl6x3XJrJar1/BWWOePbbkQA/3LgOAwnEEiC6xhXIEmrYM0llK/ey0iVpBDI2Xb+4nxJDmM1suFdA/32+dBhXkgLE0GY4RwoKQ/MN3oVAsEmAFt/6JCEn+GRA7Rvvc= ARC-Authentication-Results: i=1; mx.zohomail.eu; dkim=pass header.i=objecting.org; spf=pass smtp.mailfrom=objecting@objecting.org; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1774424284; s=zmail; d=objecting.org; i=objecting@objecting.org; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-Id:Message-Id:MIME-Version:Content-Transfer-Encoding:Reply-To; bh=0kayvcEZaNNI6TyXOdbY7FEWhmp/oITq1MJpxJ5exok=; b=Fx1OVqB6WtNEBn8pwvSs1o03QLWi9WcRTJReosKdlkqH1w27ArGsuvpYIAkH2G2C fzdSrB1r/2qqBuKHu2Thr1mlXtPWmuoa9i3eSqHm62RaKTQK5Xl7xBpyB0BWgnwjOXY XPrjkz6DCePqPIrr/KqeFWPy6xEKmmUBwHMd5kfE= Received: by mx.zoho.eu with SMTPS id 1774424281840800.3483260836631; Wed, 25 Mar 2026 08:38:01 +0100 (CET) From: Josh Law To: SeongJae Park , Andrew Morton Cc: damon@lists.linux.dev, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Josh Law Subject: [PATCH 0/3] mm/damon/core: small cleanups Date: Wed, 25 Mar 2026 07:37:57 +0000 Message-Id: <20260325073800.141756-1-objecting@objecting.org> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-ZohoMailClient: External X-Rspamd-Queue-Id: 3093E14000B X-Stat-Signature: b9ouws45orpgxfs6e4mxas83f3an4n33 X-Rspam-User: X-Rspamd-Server: rspam02 X-HE-Tag: 1774424297-688755 X-HE-Meta: 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 lHTX+LWD xJ/aUnAIa0+EMuY7LiF5AulgukxJ3Mxv2renrBp3atdFqZXQqfoxo6NgRJpnsE6zpIQAKSsiFJGrSK8E3RhmBnPdx+YnoMhY/hkqXK3oq904Nj4BtORToTy4Pol9f+65LHeNf4gi5QGH38yWzQ7ardYTxz55HeaCWbXihz28oHlZOa3S33LNSX6Asg/86zxFH5or+Zh3bDcceD0UeMSXt4371c8AKATQLcVYIquBzJId+M15QPp0j160zNMUeeAN9SJMAan1mnldjbWzO/vdcM4nj1xfSLTR7xgDyGhZ2mo80SH+BzCJA1dPyXxN86FSpll1r Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: Three small cleanups for mm/damon/core.c: 1. Extract duplicated scheme-index-finding loops into a helper. 2. Use the already-maintained damon_nr_regions() instead of walking the region list to count in damon_commit_target_regions(). 3. Move the static last_nr_regions variable in kdamond_split_regions() into struct damon_ctx so each kdamond tracks its own state. Josh Law (3): mm/damon/core: deduplicate scheme index lookup into helper mm/damon/core: use damon_nr_regions() in damon_commit_target_regions() mm/damon/core: move last_nr_regions from static local to damon_ctx include/linux/damon.h | 2 ++ mm/damon/core.c | 54 ++++++++++++++++++------------------------- 2 files changed, 24 insertions(+), 32 deletions(-) -- 2.34.1