Add infrastructure that is going to be used by commands for importing
vectored registered buffers. It can also be reused later for iovec
caching.
v2: clear the vec on first ->async_data allocation
fix a memory leak
Pavel Begunkov (2):
io_uring/cmd: add iovec cache for commands
io_uring/cmd: introduce io_uring_cmd_import_fixed_vec
include/linux/io_uring/cmd.h | 13 ++++++++++++
io_uring/io_uring.c | 5 +++--
io_uring/opdef.c | 1 +
io_uring/uring_cmd.c | 39 +++++++++++++++++++++++++++++++++++-
io_uring/uring_cmd.h | 11 ++++++++++
5 files changed, 66 insertions(+), 3 deletions(-)
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2.48.1
