From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCHSET block/for-4.2/writeback] cgroup, writeback: misc updates for cgroup writeback support Date: Fri, 12 Jun 2015 16:57:31 -0500 Message-ID: <1434146254-26220-1-git-send-email-tj@kernel.org> Return-path: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=sender:from:to:cc:subject:date:message-id; bh=AtuBhSL+dzpjYDnifZkvASBTrgfoHT4roe9hDVo3NE0=; b=mk7i0x9Q/yo6/zwjfyyGZIONPz3mEfQ5a8eecRiwR9FXYA+6W3NbmTRsxizkcS5YU/ vr0BZQ/m6X/v3l42yNf7l/gi6dOcZjbv8UYwHHsuDCNW1tb673xgXARlwmapUZymBp3F d5UCQS69Ac4POmlagcP1caUsJjifLfkMDZflgaa92zF6zjpRjFJi/8HLV/ob05Nm3oYK H04oyrv3rqN1YyFWl/ATErztFa3ancX1cr9JUdjqZnnltuNTm84jO7QVQdRTdF95iTsu +FhIgAKRs7UMRBSuA8aGUiea9SUAQbdOEXvsk7xVf88lJlLcZdvp/0n07/aeOkSSUm0/ 5J0g== Sender: linux-fsdevel-owner@vger.kernel.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: axboe@kernel.dk Cc: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, lizefan@huawei.com, cgroups@vger.kernel.org Hello, This patchset contains the following assorted updates for the cgroup writeback support. 0001-writeback-do-foreign-inode-detection-iff-cgroup-writ.patch 0002-vfs-writeback-replace-FS_CGROUP_WRITEBACK-with-MS_CG.patch 0003-writeback-blkio-add-documentation-for-cgroup-writeba.patch 0001 fixes a bug where clear FS_CGROUP_WRITEBACK flag didn't fully disable cgroup writeback support if the filesystem code uses wbc_init_bio() and wbc_account_io(). 0002 replaces FS_CGROUP_WRITEBACK with MS_CGROUPWB so that cgroup writeback support can be enabled / disabled per superblock rather than filesystem type. 0003 updates blkio documentation with information on cgroup writeback support. This patchset is on top of block/for-4.2/writeback and available in the following git branch. git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-cgroup-writeback-updates diffstat follows. Thanks. Documentation/cgroups/blkio-controller.txt | 83 +++++++++++++++++++++++++++-- fs/ext2/super.c | 4 - fs/fs-writeback.c | 16 ++++- fs/namespace.c | 2 include/linux/backing-dev.h | 2 include/linux/fs.h | 1 include/uapi/linux/fs.h | 1 7 files changed, 96 insertions(+), 13 deletions(-) -- tejun