Messages in this thread | | | From | Tejun Heo <> | Subject | [PATCHSET v2 block/for-4.2/writeback] cgroup, writeback: misc updates for cgroup writeback support | Date | Tue, 16 Jun 2015 18:48:29 -0400 |
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Hello,
This is v2. The only change from the last take[L] is
* super_block->s_iflags added and MS_CGROUPWB replaced with SB_I_CGROUPWB as suggested by Christoph and Jan.
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-SB_I_.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 SB_I_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
[L] http://lkml.kernel.org/g/1434146254-26220-1-git-send-email-tj@kernel.org
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