Hi all,
this series is a prequel to another big set of writeback patches, and
mostly deals with compressed writeback, which does a few things very
different from other writeback code. The biggest results are the removal
of the magic redirtying when handing off to the worker thread, and a fix
for out of zone active resources handling when using compressed writeback
on a zoned file system, but mostly it just removes a whole bunch of code.
Note that the first 5 patches have been out on the btrfs list as
standalone submissions for a while, but they are included for completeness
so that this series can be easily applied to the btrfs misc-next tree.
A git tree is also available here:
git://git.infradead.org/users/hch/misc.git btrfs-compressed-writeback
Gitweb:
http://git.infradead.org/users/hch/misc.git/shortlog/refs/heads/btrfs-compressed-writeback
Diffstat:
fs/btrfs/btrfs_inode.h | 6
fs/btrfs/extent_io.c | 304 ++++++++-------------
fs/btrfs/extent_io.h | 9
fs/btrfs/inode.c | 652 +++++++++++++++++-----------------------------
fs/btrfs/ordered-data.c | 4
include/linux/writeback.h | 5
mm/page-writeback.c | 49 ---
7 files changed, 383 insertions(+), 646 deletions(-)
