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Subject[PATCHSET v2 block/for-4.2/writeback] ext4: implement cgroup writeback support
Date
Hello,

This is v2. The only change from the last take[L] is

* Updated to reflect the earlier MS_CGROUPWB -> SB_I_CGROUPWB change.

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

[L] http://lkml.kernel.org/g/1434146543-26358-1-git-send-email-tj@kernel.org
[1] git://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-4.2/writeback
[2] http://lkml.kernel.org/g/1434494912-31043-1-git-send-email-tj@kernel.org


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