From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: [PATCHSET block/for-4.2/writeback] ext4: implement cgroup writeback support Date: Fri, 12 Jun 2015 17:02:21 -0500 Message-ID: <1434146543-26358-1-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=2/U4U66JyKFkcRM22TrxcYo1+aN0f+mf+pZMlDfBHKw=; b=fUIgHeO9wARC2zCxcIEMfyNL8udk7g0zYjGvGv/XsY32ziNgtPhAOnyvgFF1Lo0d5r G3OtxhLQl5lQqALtAzp3lFPGLJHM5c/CJLWcWxKp5VGfaCC8Bnm+IBA4UrTjN6fq+GRQ KFLQbARnz1V99L0fqzmseSjwpB4G/aJc5Lg4vSdR0nMo1yHUYhJPZkzKy/mH7ZBykahq zTVJv3F+W6NR9J2+qqJs5BHu5jCbpr0DvLExbRmTp0ovw/+97nyBZ/voRMvs09adOr+e eZ6hE4OPHvOKXK4/X9/hleB0KWBgDdB0UcztxHaT+rqyDFMS8717fq9HkAOnZejsbjwA w6eQ== Sender: cgroups-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-ID: MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: axboe-tSWWG44O7X1aa/9Udqfwiw@public.gmane.org Cc: linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-fsdevel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, lizefan-hv44wF8Li93QT0dZR+AlfA@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, tytso-3s7WtUTddSA@public.gmane.org, adilger.kernel-m1MBpc4rdrD3fQ9qLvQP4Q@public.gmane.org, linux-ext4-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Hello, This patchset implements cgroup writeback support for ext4, which is enabled for writeback and ordered data modes. This patchset contains the following two patches. 0001-ext4-replace-ext4_io_submit-io_op-with-io_wbc.patch 0002-ext4-implement-cgroup-writeback-support.patch 0001 is a prep patch which replaces io_submit->io_op w/ ->io_wbc. 0002 implements cgroup writeback support. This patchset is on top of [1] block/for-4.2/writeback +[2] [PATCHSET] cgroup, writeback: misc updates for cgroup writeback support and available on in the following git branch. git://git.kernel.org/pub/scm/linux/kernel/git/tj/cgroup.git review-cgroup-writeback-ext4 diffstat follows. Thanks. fs/ext4/ext4.h | 2 +- fs/ext4/page-io.c | 8 ++++++-- fs/ext4/super.c | 2 ++ 3 files changed, 9 insertions(+), 3 deletions(-) -- tejun [1] git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-4.2/writeback [2] http://lkml.kernel.org/g/1434146254-26220-1-git-send-email-tj-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org