io_uring/kbuf: use region api for pbuf rings
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 29 Nov 2024 13:34:38 +0000 (13:34 +0000)
committerJens Axboe <axboe@kernel.dk>
Mon, 16 Dec 2024 13:58:14 +0000 (06:58 -0700)
commit18c8986d93befe9b64c9ab9cd2f6c91039ba0bac
treea37e14fd78f6af1d28a84bae50cefec72a710086
parent0a2ac2b194b48d8d10a1d26f58aa7eef881b75a3
io_uring/kbuf: use region api for pbuf rings

Convert internal parts of the provided buffer ring managment to the
region API. It's the last non-region mapped ring we have, so it also
kills a bunch of now unused memmap.c helpers.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/6c40cf7beaa648558acd4d84bc0fb3279a35d74b.1732886067.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/kbuf.c
io_uring/kbuf.h
io_uring/memmap.c
io_uring/memmap.h