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@xxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe linux-ext4" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html