From nobody Thu Feb 12 10:56:36 2026 Received: from invmail4.hynix.com (exvmail4.skhynix.com [166.125.252.92]) by smtp.subspace.kernel.org (Postfix) with ESMTP id BF6CF145343; Thu, 13 Jun 2024 13:21:13 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=166.125.252.92 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718284875; cv=none; b=hQ7Q3mrd3oDhkZ6pvgH0Qjr38fueF2myUo8B3F6jQSrCbOLA8VJz9Qt/37zeU1NaUZm0HbYlnHop580sWKv+YmQcINaLz6eXsdKjHO2I4Im45SQZTZLlKcTX/rAXYMp29G5G3xlkSWwYbIzRUqGwiTgpPQCImmMe+FgFDhPEVao= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1718284875; c=relaxed/simple; bh=XvF3onmWBMWQWugNW8Z1iLXXDxXiy19uPxMTn7rLCYI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=PBixbRaWr3a9IVFPW13cKIz5xF5NU3YOK1quv1PThV0rLili8ERQI2cQ84OYFIJSn+H2VSzkXS9QAZhNdgxoisrnrFPivTeljGIX1Y3J6POo63h+mwrAGuDVUm96wA+5pmaSf/TKnaonlnETx0nbbNUCl2m6uiywZN+5TlJUZ9w= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com; spf=pass smtp.mailfrom=sk.com; arc=none smtp.client-ip=166.125.252.92 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=sk.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=sk.com X-AuditID: a67dfc5b-d6dff70000001748-3d-666af247e6b7 From: Honggyu Kim To: SeongJae Park , damon@lists.linux.dev Cc: Andrew Morton , Masami Hiramatsu , Mathieu Desnoyers , Steven Rostedt , Gregory Price , linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-trace-kernel@vger.kernel.org, 42.hyeyoo@gmail.com, art.jeongseob@gmail.com, kernel_team@skhynix.com, Honggyu Kim Subject: [PATCH v5 2/8] mm: rename alloc_demote_folio to alloc_migrate_folio Date: Thu, 13 Jun 2024 22:20:49 +0900 Message-ID: <20240613132056.608-3-honggyu.kim@sk.com> X-Mailer: git-send-email 2.43.0.windows.1 In-Reply-To: <20240613132056.608-1-honggyu.kim@sk.com> References: <20240613132056.608-1-honggyu.kim@sk.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrFLMWRmVeSWpSXmKPExsXC9ZZnoa77p6w0g4mrlC0m9hhYzFm/hs3i /oPX7BZP/v9mtWhoesRicXnXHDaLe2v+s1ocWX+WxWLz2TPMFouXq1ns63jAZHH46xsmBx6P paffsHnsnHWX3aNl3y12j02rOtk8Nn2axO5xYsZvFo8Xm2cyemz8+J/d4/MmuQDOKC6blNSc zLLUIn27BK6Ml4u7WQvu8VXc3fiarYFxDU8XIyeHhICJxPcH81lg7NmL7rGB2GwCahJXXk5i 6mLk4BARsJKYtiO2i5GLg1lgA7PEpHMvwOLCAj4SPd+iQcpZBFQlHnw6xgpi8wqYSjSuu8EO MVJT4vH2n2A2p4CZxKO5r8DGCwHVzPhxlRmiXlDi5MwnYCcwC8hLNG+dzQyyS0LgOZvEu5ZV rBCDJCUOrrjBMoGRfxaSnllIehYwMq1iFMrMK8tNzMwx0cuozMus0EvOz93ECIyBZbV/oncw froQfIhRgINRiYfX41lWmhBrYllxZe4hRgkOZiUR3lkLgUK8KYmVValF+fFFpTmpxYcYpTlY lMR5jb6VpwgJpCeWpGanphakFsFkmTg4pRoYXdP9rs7YvfOYF0uky6FqA7kFcjcT/73t+NW0 K0JQ98EVU/aXZzrmHzujMccxf++6Nytd97X8ffTiuHODZcVGi/ipKWfCrqs0aPA1VMvvPWx5 PuvgdN4n7s5/zXkWmx7panE0rTkruc6ts4ltIfOZtCC7R7N+uxg1Mp7cF+6c8+z5OfO0X/v3 K7EUZyQaajEXFScCABaeCxZ9AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFrrFLMWRmVeSWpSXmKPExsXCNUNLT9f9U1aawc2ZohYTewws5qxfw2Zx /8Frdosn/3+zWjQ0PWKx+PzsNbPF4bknWS0u75rDZnFvzX9WiyPrz7JYbD57htli8XI1i30d D5gsDn99w+TA57H09Bs2j52z7rJ7tOy7xe6xaVUnm8emT5PYPU7M+M3i8WLzTEaPjR//s3t8 u+3hsfjFByaPz5vkArijuGxSUnMyy1KL9O0SuDJeLu5mLbjHV3F342u2BsY1PF2MnBwSAiYS sxfdYwOx2QTUJK68nMTUxcjBISJgJTFtR2wXIxcHs8AGZolJ516AxYUFfCR6vkWDlLMIqEo8 +HSMFcTmFTCVaFx3gx1ipKbE4+0/wWxOATOJR3NfgY0XAqqZ8eMqM0S9oMTJmU9YQGxmAXmJ 5q2zmScw8sxCkpqFJLWAkWkVo0hmXlluYmaOqV5xdkZlXmaFXnJ+7iZGYIgvq/0zcQfjl8vu hxgFOBiVeHg9nmWlCbEmlhVX5h5ilOBgVhLhnbUQKMSbklhZlVqUH19UmpNafIhRmoNFSZzX Kzw1QUggPbEkNTs1tSC1CCbLxMEp1cDo8k86db7l06nT/ffvfuH61bufSfuI/Op9XdoPFK4b rTvm5C+UFGRRsEP7OftyRje5TczzFefPOS20/anDgevb/zNevd9hbTjvhbvtccbTxvn9IWGd 33r31DzkuOj/X6kmPzc86HhPsmPORx3DiWLfHi8US95sLX/UN2fShdNHFzJ7dclfMOBUYinO SDTUYi4qTgQAVhBVg20CAAA= X-CFilter-Loop: Reflected Content-Type: text/plain; charset="utf-8" The alloc_demote_folio can also be used for general migration including both demotion and promotion so it'd be better to rename it from alloc_demote_folio to alloc_migrate_folio. Signed-off-by: Honggyu Kim Reviewed-by: SeongJae Park --- mm/internal.h | 2 +- mm/vmscan.c | 4 ++-- 2 files changed, 3 insertions(+), 3 deletions(-) diff --git a/mm/internal.h b/mm/internal.h index b3ca996a4efc..9f967842f636 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -1052,7 +1052,7 @@ extern unsigned long __must_check vm_mmap_pgoff(stru= ct file *, unsigned long, unsigned long, unsigned long); =20 extern void set_pageblock_order(void); -struct folio *alloc_demote_folio(struct folio *src, unsigned long private); +struct folio *alloc_migrate_folio(struct folio *src, unsigned long private= ); unsigned long reclaim_pages(struct list_head *folio_list); unsigned int reclaim_clean_pages_from_list(struct zone *zone, struct list_head *folio_list); diff --git a/mm/vmscan.c b/mm/vmscan.c index 2f4406872f43..f5414b101909 100644 --- a/mm/vmscan.c +++ b/mm/vmscan.c @@ -916,7 +916,7 @@ static void folio_check_dirty_writeback(struct folio *f= olio, mapping->a_ops->is_dirty_writeback(folio, dirty, writeback); } =20 -struct folio *alloc_demote_folio(struct folio *src, unsigned long private) +struct folio *alloc_migrate_folio(struct folio *src, unsigned long private) { struct folio *dst; nodemask_t *allowed_mask; @@ -979,7 +979,7 @@ static unsigned int demote_folio_list(struct list_head = *demote_folios, node_get_allowed_targets(pgdat, &allowed_mask); =20 /* Demotion ignores all cpuset and mempolicy settings */ - migrate_pages(demote_folios, alloc_demote_folio, NULL, + migrate_pages(demote_folios, alloc_migrate_folio, NULL, (unsigned long)&mtc, MIGRATE_ASYNC, MR_DEMOTION, &nr_succeeded); =20 --=20 2.34.1