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[0/2] io_uring: Pass whole sqe to commands

Message ID 20230419102930.2979231-1-leitao@debian.org (mailing list archive)
Headers show
Series io_uring: Pass whole sqe to commands | expand

Message

Breno Leitao April 19, 2023, 10:29 a.m. UTC 
These two patches prepares for the sock support in the io_uring cmd, as
described in the following RFC:

	https://lore.kernel.org/lkml/20230406144330.1932798-1-leitao@debian.org/

Since the support described above depends on other refactors, such as the sock
ioctl() sock refactor[1], I would like to start integrating patches that have
consensus and can bring value right now.  This will also reduce the patchset
size later.

Regarding to these two patches, they are simple changes that turn io_uring cmd
subsystem more flexible (by passing the whole SQE to the command), and cleaning up an
unnecessary compile check.

These patches were tested by creating a filesyste and mounting an NVME disk
using ubdsrv/ublkb0.

[1] https://lore.kernel.org/lkml/ZD6Zw1GAZR28++3v@gmail.com/

Breno Leitao (2):
  io_uring: Pass whole sqe to commands
  io_uring: Remove unnecessary BUILD_BUG_ON

 drivers/block/ublk_drv.c  | 24 ++++++++++++------------
 drivers/nvme/host/ioctl.c |  2 +-
 include/linux/io_uring.h  |  2 +-
 io_uring/opdef.c          |  2 +-
 io_uring/uring_cmd.c      | 14 ++++++--------
 io_uring/uring_cmd.h      |  8 --------
 6 files changed, 21 insertions(+), 31 deletions(-)