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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1784622879; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=VcPnHwDAPib0WA2zAYNLlerlBN1VioKSLdCpPQXRhKM=; b=Gq8V0HwvzzZWAYhs/HRxKDcFJCIaSNFYKya1o4livmsXdbqN/XBqBQkhX/XluYT8pjsLOt a34clohM0mE9pwZa+cp3rxPHyCqgpDEtnvCQycbeyw4PvJWO8ku5brz8F9SxGiIgkb0dm8 tbEQDzp7xHsdj7aZsp26M8YZVeA7E7c= From: Qi Zheng To: hughd@google.com, baolin.wang@linux.alibaba.com, akpm@linux-foundation.org, usama.arif@linux.dev Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, Qi Zheng Subject: [PATCH v2 0/2] make unused huge shrinker memcg aware Date: Tue, 21 Jul 2026 16:34:10 +0800 Message-ID: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Migadu-Flow: FLOW_OUT X-Stat-Signature: 3hbadhywyafg7hwmqcdqihc1hrf8iw4i X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: 954BF40002 X-Rspam-User: X-HE-Tag: 1784622882-578490 X-HE-Meta: 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 pX+KcNaL MhlNpOBArpm9qtGWWiokLWTJmpG2IFb6MrQwV5sAkeETLBYS8NbQgE4AaQpFf5acjtg6inEr/nLsRNjv7u4/btADfTpQMuPVkHQkc7m8sATo48BpU8ox+o6BsKYhCBcsbNnY26YNcdchDGGeE1jCRQ0d9RNY8cPN+RkssyPFIVfsKtyaN0boB+XeEbg== Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: List-Subscribe: List-Unsubscribe: From: Qi Zheng Changes in v2: - temporarily add the dependent patch from Usama to the series for review convenience - remove shrinklist_scan and shrinklist_isolated from struct shmem_inode_info, and re-implement the logic by resuing the same info->shrinklist (suggested by Baolin) - add more comments (suggested by Andrew) - fix missing initialization of info->shrinklist_memcg (pointed by sashiko) - rebase onto the next-20260717 Qi Zheng (1): mm: shmem: make unused huge shrinker memcg aware Usama Arif (1): fs: push nr_cached_objects memcg gating into individual filesystems fs/btrfs/super.c | 10 + fs/super.c | 19 +- include/linux/memcontrol.h | 21 +++ include/linux/shmem_fs.h | 12 +- mm/shmem.c | 370 ++++++++++++++++++++++++++++--------- 5 files changed, 328 insertions(+), 104 deletions(-) -- 2.54.0