From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-alma10-1.taild15c8.ts.net [100.103.45.18]) (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 0E6D13BF694 for ; Wed, 2 Sep 2026 19:33:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=100.103.45.18 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788377598; cv=none; b=G6R37TGvRmSjCxTIZCZuHMinx8KoxkMOBojHO1fYCi+e8RamsXTnOTgt0tIC38dDvChWYX3Xq9PFNR/edkDwwbVB8aQA363wagnCzkbyWD+lOzGPRtiFj3ay7g61ll0AnxETdq3u861Z89sOtr9AJga6ujHnk45eEytBAuvi+ZI= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1788377598; c=relaxed/simple; bh=rcf8X8H6js9XjMy3CWu5CwZ3LcUYsGdsYCzhzyI9PpI=; h=Date:To:From:Subject:Message-Id; b=eNX5p1cc6nBY4jh0nVBBOEE+geNQA5PJlsr2cKvZOuDw/5G4B7gJ3m3E9y1KF1WF3zfL8f1ok93d2gbB1pe01XZsvqn2vGq9uJqsrL5hLJv8bG4fr2x8JuGXoWR7jQVpJVrIYEd31+GATmnEyUe96y6ekJAW0zkxkZQAhuxjIgk= 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=PlBwwGD4; arc=none smtp.client-ip=100.103.45.18 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linux-foundation.org header.i=@linux-foundation.org header.b="PlBwwGD4" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 415111F00A3A; Wed, 2 Sep 2026 19:33:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux-foundation.org; s=korg; t=1788377588; bh=gM2CzFw26p1YwBsLgTgUQMH6AOA2VfANyiRHPH1IdDo=; h=Date:To:From:Subject; b=PlBwwGD4aDvk8FJlqxf6HbZFisOfKjIO0NURdTquQwMnS8IkcVywZmlDxCeOb4IXr CNeCQHzX9w/Xu/ZWx59RAhg/5oL5cLtHFLvKdsoHG0hQFTeJimc3iffPKmJcd8FZoc ZC+4yoWxkJmHVyqgqfbtvihzBgeTQrgkkjNESQlI= Date: Wed, 02 Sep 2026 12:33:07 -0700 To: mm-commits@vger.kernel.org,shakeel.butt@linux.dev,akpm@linux-foundation.org From: Andrew Morton Subject: [to-be-updated] memcg-remove-mem_cgroup_shrink_node.patch removed from -mm tree Message-Id: <20260902193308.415111F00A3A@smtp.kernel.org> Precedence: bulk X-Mailing-List: mm-commits@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: The quilt patch titled Subject: memcg: remove mem_cgroup_shrink_node() has been removed from the -mm tree. Its filename was memcg-remove-mem_cgroup_shrink_node.patch This patch was dropped because an updated version will be issued ------------------------------------------------------ From: Shakeel Butt Subject: memcg: remove mem_cgroup_shrink_node() Date: Tue, 11 Aug 2026 13:31:57 -0700 Its only caller was soft limit reclaim, which is gone. Link: https://lore.kernel.org/20260811203203.3456029-4-shakeel.butt@linux.dev Signed-off-by: Shakeel Butt Acked-by: Michal Hocko Acked-by: Lorenzo Stoakes (ARM) Cc: Axel Rasmussen Cc: Barry Song Cc: David Hildenbrand Cc: Johannes Weiner Cc: Kairui Song Cc: Muchun Song Cc: Roman Gushchin Cc: T.J. Mercier Signed-off-by: Andrew Morton --- mm/internal.h | 4 ---- mm/vmscan.c | 41 ----------------------------------------- 2 files changed, 45 deletions(-) --- a/mm/internal.h~memcg-remove-mem_cgroup_shrink_node +++ a/mm/internal.h @@ -78,10 +78,6 @@ unsigned long try_to_free_mem_cgroup_pag gfp_t gfp_mask, unsigned int reclaim_options, int *swappiness); -unsigned long mem_cgroup_shrink_node(struct mem_cgroup *memcg, - gfp_t gfp_mask, bool noswap, - pg_data_t *pgdat, - unsigned long *nr_scanned); #ifdef CONFIG_NUMA extern int sysctl_min_unmapped_ratio; --- a/mm/vmscan.c~memcg-remove-mem_cgroup_shrink_node +++ a/mm/vmscan.c @@ -6805,47 +6805,6 @@ unsigned long try_to_free_pages(struct z #ifdef CONFIG_MEMCG -/* Only used by soft limit reclaim. Do not reuse for anything else. */ -unsigned long mem_cgroup_shrink_node(struct mem_cgroup *memcg, - gfp_t gfp_mask, bool noswap, - pg_data_t *pgdat, - unsigned long *nr_scanned) -{ - struct lruvec *lruvec = mem_cgroup_lruvec(memcg, pgdat); - struct scan_control sc = { - .nr_to_reclaim = SWAP_CLUSTER_MAX, - .target_mem_cgroup = memcg, - .may_writepage = 1, - .may_unmap = 1, - .reclaim_idx = MAX_NR_ZONES - 1, - .may_swap = !noswap, - }; - - WARN_ON_ONCE(!current->reclaim_state); - - sc.gfp_mask = (gfp_mask & GFP_RECLAIM_MASK) | - (GFP_HIGHUSER_MOVABLE & ~GFP_RECLAIM_MASK); - - trace_mm_vmscan_memcg_softlimit_reclaim_begin(sc.gfp_mask, - sc.order, - memcg); - - /* - * NOTE: Although we can get the priority field, using it - * here is not a good idea, since it limits the pages we can scan. - * if we don't reclaim here, the shrink_node from balance_pgdat - * will pick up pages from other mem cgroup's as well. We hack - * the priority and make it zero. - */ - shrink_lruvec(lruvec, &sc); - - trace_mm_vmscan_memcg_softlimit_reclaim_end(sc.nr_reclaimed, memcg); - - *nr_scanned = sc.nr_scanned; - - return sc.nr_reclaimed; -} - unsigned long try_to_free_mem_cgroup_pages(struct mem_cgroup *memcg, unsigned long nr_pages, gfp_t gfp_mask, _ Patches currently in -mm which might be from shakeel.butt@linux.dev are memcg-avoid-charging-the-root-memcg-from-obj_cgroup_charge_pages.patch mm-mlock-use-the-irq-safe-accessor-for-nr_mlock-in-__munlock_folio.patch memcg-clear-flushing_cached_charge-on-cpu-offline.patch memcg-trim-the-per-cpu-charge-stock-instead-of-draining-it.patch memcg-remove-the-soft-limit-reclaim-tracepoints.patch memcg-remove-the-soft-limit-rbtree.patch memcg-remove-lru_gen_soft_reclaim.patch memcg-remove-the-per-node-soft-limit-tree-fields.patch memcg-remove-mem_cgroup-soft_limit.patch memcg-simplify-v1-event-ratelimiting.patch a.patch