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Subject[PATCHSET block/for-4.2/writeback] cgroup, writeback: misc updates for cgroup writeback support
Date
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


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