Hi all, this series (against the pagecache for-next branch) removes the nobh helpers which are a variant of the "normal" buffer head helpers with special tradeoffs for machines with a lot of highmem, and thus rather obsolete. They pass xfstests, or in case of jfs at least get as far as the baseline. This might not be as nice as an actual iomap conversion, but already removes some hairy code in the way of removing ->writepage. Diffstat: Documentation/filesystems/ext2.rst | 2 fs/buffer.c | 324 ------------------------------------- fs/ext2/ext2.h | 1 fs/ext2/inode.c | 51 ----- fs/ext2/namei.c | 10 - fs/ext2/super.c | 6 fs/jfs/inode.c | 18 +- fs/mpage.c | 47 ----- include/linux/buffer_head.h | 8 include/linux/mpage.h | 2 10 files changed, 29 insertions(+), 440 deletions(-)
