From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from dggsgout11.his.huawei.com (dggsgout11.his.huawei.com [45.249.212.51]) (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 0D6AF38FB9; Thu, 5 Jun 2025 13:16:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=45.249.212.51 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749129423; cv=none; b=KNL+vqXk7PJKn6dtyT5vGKCDNVl1z92GM31+Nz/ZBQxy74/Kgd15zZJOJElRDRNmo3YZoNv32wWrdN/negAuvSxq2a1vq9UReY3J7Izta/ykteZq+EFqDeps1NQljeA+hqu2ZIgODCUDhadwPUycL0OTE94VypmSIi7y47e8H6o= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1749129423; c=relaxed/simple; bh=4d5JJ/c1jR0wHKQHZnxPxIReNnqyfDLCCv1OX9n/Er0=; h=From:To:Cc:Subject:Date:Message-Id:MIME-Version; b=gg2iYtl+90pXHXXkf1lFXJx0lwGqsXDa7EhKNwpB+budbNkgWROWc+vcVdRhVvsCA7FjWnRAZfzn3Nq+2u5Q0LLXWjCAYlNmrTPrJd5u0Ge4SjB4tprg4R3cYrLWSuFSoz7aCSuw3QObziOLXhHD4qDrh6lJo2HnD7PWTblH2HM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com; spf=pass smtp.mailfrom=huaweicloud.com; arc=none smtp.client-ip=45.249.212.51 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=huaweicloud.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=huaweicloud.com Received: from mail.maildlp.com (unknown [172.19.93.142]) by dggsgout11.his.huawei.com (SkyGuard) with ESMTPS id 4bClNB2DVNzYQvdp; Thu, 5 Jun 2025 21:16:58 +0800 (CST) Received: from mail02.huawei.com (unknown [10.116.40.112]) by mail.maildlp.com (Postfix) with ESMTP id 5A3EE1A159C; Thu, 5 Jun 2025 21:16:57 +0800 (CST) Received: from huaweicloud.com (unknown [10.175.101.6]) by APP1 (Coremail) with SMTP id cCh0CgDnTH3HmEFobD9lOQ--.29489S2; Thu, 05 Jun 2025 21:16:57 +0800 (CST) From: Kemeng Shi To: hughd@google.com, baolin.wang@linux.alibaba.com, willy@infradead.org, akpm@linux-foundation.org Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org Subject: [PATCH 0/7] Some random fixes and cleanups to shmem Date: Fri, 6 Jun 2025 06:10:30 +0800 Message-Id: <20250605221037.7872-1-shikemeng@huaweicloud.com> X-Mailer: git-send-email 2.30.0 Precedence: bulk X-Mailing-List: linux-fsdevel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CM-TRANSID:cCh0CgDnTH3HmEFobD9lOQ--.29489S2 X-Coremail-Antispam: 1UD129KBjvdXoW7Gry7uF1DGFW3Cr17Ar1kZrb_yoWDWrX_uF WFqFy5Grn0vF4UWFyS9F4DJrZYgrW8Wr4qvFyrta1akFyUAFnxCw1DWrWrZr1xX3W5CrZ5 AF4vqr1xJw17WjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbxAYFVCjjxCrM7AC8VAFwI0_Gr0_Xr1l1xkIjI8I6I8E6xAIw20E Y4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l87I20VAvwVAaII0Ic2I_JFv_Gryl8c AvFVAK0II2c7xJM28CjxkF64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW7JVWD JwA2z4x0Y4vE2Ix0cI8IcVCY1x0267AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVAFwI0_Gc CE3s1l84ACjcxK6I8E87Iv6xkF7I0E14v26rxl6s0DM2AIxVAIcxkEcVAq07x20xvEncxI r21l5I8CrVACY4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r1j6r18McIj6I8E87 Iv67AKxVWUJVW8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc7CjxVAa w2AFwI0_JF0_Jw1l42xK82IYc2Ij64vIr41l4I8I3I0E4IkC6x0Yz7v_Jr0_Gr1lx2IqxV Aqx4xG67AKxVWUJVWUGwC20s026x8GjcxK67AKxVWUGVWUWwC2zVAF1VAY17CE14v26r12 6r1DMIIYrxkI7VAKI48JMIIF0xvE2Ix0cI8IcVAFwI0_Jr0_JF4lIxAIcVC0I7IYx2IY6x kF7I0E14v26r1j6r4UMIIF0xvE42xK8VAvwI8IcIk0rVWUJVWUCwCI42IY6I8E87Iv67AK xVWUJVW8JwCI42IY6I8E87Iv6xkF7I0E14v26r1j6r4UYxBIdaVFxhVjvjDU0xZFpf9x07 j3TmhUUUUU= X-CM-SenderInfo: 5vklyvpphqwq5kxd4v5lfo033gof0z/ This series contains more fixes and cleanups which are made during learning shmem. Patch 1-3 are some random fixes; Patch 4-7 are some random cleanups. More details can be found in respective patches. Thanks! Kemeng Shi (7): mm: shmem: correctly pass alloced parameter to shmem_recalc_inode() to avoid WARN_ON() mm: shmem: avoid setting error on splited entries in shmem_set_folio_swapin_error() mm: shmem: avoid missing entries in shmem_undo_range() when entries was splited concurrently mm: shmem: handle special case of shmem_recalc_inode() in it's caller mm: shmem: wrap additional shmem quota related code with CONFIG_TMPFS_QUOTA mm: shmem: simplify error flow in thpsize_shmem_enabled_store() mm: shmem: eliminate unneeded page counting in shmem_unuse_swap_entries() include/linux/shmem_fs.h | 4 + mm/filemap.c | 2 +- mm/internal.h | 2 + mm/shmem.c | 169 ++++++++++++++++++++++++++------------- 4 files changed, 121 insertions(+), 56 deletions(-) -- 2.30.0