[0/6] btrfs: add io_uring for encoded reads

Message

Mark Harmstone Aug. 23, 2024, 4:27 p.m. UTC

This patch series adds io_uring support for btrfs encoded reads,
complementing the ioctl we already have. The first few patches refactor
the ioctl code so that the bio wait is moved to the outer function, and
so that we can share as much code as possible between the two
interfaces.

Mark Harmstone (6):
  btrfs: remove iocb from btrfs_encoded_read
  btrfs: store encoded read state in struct btrfs_encoded_read_private
  btrfs: add btrfs_encoded_read_finish
  btrfs: add btrfs_prepare_encoded_read
  btrfs: move wait out of btrfs_encoded_read
  btrfs: add io_uring interface for encoded reads

 fs/btrfs/btrfs_inode.h |  23 +++-
 fs/btrfs/file.c        |   1 +
 fs/btrfs/inode.c       | 292 ++++++++++++++++++++++++-----------------
 fs/btrfs/ioctl.c       | 194 +++++++++++++++++++--------
 fs/btrfs/ioctl.h       |   3 +
 5 files changed, 337 insertions(+), 176 deletions(-)