We're changing zerocopy send API making it a bit less flexible but much simpler based on the feedback we've got from people trying it out. We replace slots and flushing with a per request notifications. The API change is described in 5/6 in more details. more in 5/6. The only real functional change is in 5/6, 2-4 are reverts, and patches 1 and 6 are fixing selftests. Pavel Begunkov (6): selftests/net: temporarily disable io_uring zc test Revert "io_uring: add zc notification flush requests" Revert "io_uring: rename IORING_OP_FILES_UPDATE" io_uring/notif: remove notif registration io_uring/net: simplify zerocopy send user API selftests/net: return back io_uring zc send tests include/uapi/linux/io_uring.h | 28 ++--- io_uring/io_uring.c | 14 +-- io_uring/net.c | 57 ++++++---- io_uring/net.h | 1 + io_uring/notif.c | 83 +------------- io_uring/notif.h | 54 +--------- io_uring/opdef.c | 12 +-- io_uring/rsrc.c | 55 +--------- io_uring/rsrc.h | 4 +- .../selftests/net/io_uring_zerocopy_tx.c | 101 +++++++----------- .../selftests/net/io_uring_zerocopy_tx.sh | 10 +- 11 files changed, 98 insertions(+), 321 deletions(-) -- 2.37.2
