projects / linux-2.6-block.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 5247568) | patch
io_uring: change ->cqe_cached invariant for CQE32
authorPavel Begunkov <asml.silence@gmail.com>
Fri, 17 Jun 2022 08:48:05 +0000 (09:48 +0100)
committerJens Axboe <axboe@kernel.dk>
Fri, 17 Jun 2022 14:25:42 +0000 (08:25 -0600)
commitef8c7067c29d05d137a0e02e1d61854a16fd3d7f
tree61bcb84583fc2c063d9b5683bea98742ea0e8b15tree
parent5247568bc80c5971b81594e5fe63d868019dcbbacommit | diff
io_uring: change ->cqe_cached invariant for CQE32

With IORING_SETUP_CQE32 ->cqe_cached doesn't store a real address but
rather an implicit offset into cqes. Store the real cqe pointer and
increment it accordingly if CQE32.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/1ee1838cba16bed96381a006950b36ba640d998c.1655455613.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
io_uring/io_uring.c diff | blob | blame | history
io_uring/io_uring.h diff | blob | blame | history
Linux 6.x block layer and io_uring tree(s)